The Arga Detectives Group has all the accreditations that demonstrate its total solvency and credibility for its clients.

Association of professional detectives. Associate 782

Adispo accredited partner. License 1289

Professional Excellence Award


Get to know our services. Arga, Detective Agency in Madrid, is a specialist in infidelities, divorces and separations, search and location of people, electronic Scans, recovery of WhatsApp content, computer expertise.


Detectives Spain

Detectives Spain

In the detective world, there is no magic formula, which is why the good performance of a detective in the field is always privileged first and foremost, since this effort is the total guarantee to generate a success of each operation.

A Spain detective, must first of all take into account that the exercise of detective work in our country is linked with a rather competitive environment, this implies the need to stand out about not only other agencies but also on some

Renowned self-employed researchers, in the face of this our Arga Detectives Group has always made available not only the best detectives but also the best organization that can exist behind them.

Not leaving a detective alone in the field, while it deploys its operations is a point of great complexity since this aspect allows it to obtain greater success in the development of its functions, that is why, the field researcher, not only focuses on the management and management of different situations related to his case, but also seeks to inform his team and rely on the organization to manage with the greatest precision each milestone that can be found at the level of the research.

It is also necessary to emphasize that the application of different strategies for the Spain detective, is of vital importance, since his technique will always have to be variable to face not only the complexity of each case, but also to structure the best afloat exit of different elements and various hypotheses that can find the handle for the construction of different patterns that have the ability to detect a pattern of behavior and that of course can lead to the determination of responsibilities.

Another important element is the development of an investigation with the establishment of different aspects that are capable for the execution of an accurate operation, this entails taking into account that so many resources must be used at the time of initiating the investigation, in this sense knowing what type of case it faces, what elements are required to be found and what level of accuracy is required to extract such data and information are a very key factor when budgeting a field project of this style.

Detectives Spain

Detectives Spain


This is a question that many people often ask themselves, because first of all it is necessary to clarify that in this regard it is worth cancelling such a service, since first of all the person interested in obtaining such information is kept away from any action that may result in a likely penalty from a civil and criminal point of view.

This means that, people on their own can try to extract information and obtain certain data of relevance, what they do not know in this regard is that sometimes to reach this point of determination must go down a tortuous path, which involves falling into the risk of transgressing different laws, so it is always advisable to leave these efforts in the hands of professionals, for this a Spanish detective, is the most indicated resource.

The services for which a customer is directed are usually related to establishing a search for lost information via the internet, the protection of their data and social networks, as well as the protection of their financial data. In the digital spectrum the Arga Detectives Group always takes the lead in establishing the main priorities of action and delegating to a highly qualified team all these tasks, with the aim of protecting our clients from unnecessary exposure events.

To do this, the action strategy that is always implemented through our group is always in line with the use of top-notch technological tools capable of providing different elements that are advantageous to people who are eager to obtain a timely research report.

Another reason why detectives are hired is more in the way of resolving day-to-day research, these include the expert work to undertake a search related to a lost family objective and/or seniority, the search for lost pets from their family environments, the detection and investigation by

Detectives Spain

Detectives Spain

infidelities, as well as the research that can be undertaken to reach the determination of criminal acts.



A Spanish detective, knows what a private agent is, but the most important thing is that he himself knows that although at some point he is very likely to have been a police detective, his work today has changed by about 180 degrees. This implies first and foremost the generation of different elements that are worth analyzing.

Many people sometimes because of his ignorance, tends to interpret that a detective or private investigator has the same powers as a policeman, and this is not the case, since the police officer has the institutional backing of the law, this makes him look like the executing arm of the state’s coercive actions.

While, on the other hand, the detective is a highly trained resource that can accompany the conduct of various aspects related to the execution of different cases, this means that a private investigator detects, analyzes and interprets all the elements necessary for the transit of his investigations,

Detectives Spain

Detectives Spain

however the exercise of criminal proceedings, as well as the determination of responsibilities depends to a large extent on the police officer and the authorities of the institutions intended for this purpose.

A Spain detective, knows what its main function is to extract data, information and analyze it according to the levels of complexity of each case, in this sense he himself is a guarantor of safeguarding the ethical and moral codes related to the daily work of his profession, with the aim of not generating the slightest possibility of making errors of gravity.

From Grupo Arga detectives, we always focus on making it very clear to all our agents that our main role is about assistance and therefore strengthening the administration of justice that are taught in our country.

The work we do towards research and research always play a role of sync with the authorities, in this regard it is always necessary to emphasize that no private detective plays to try to be more than a police authority or a tax authority. what is known at this point are only guarantors of providing expert judgment and specialized information.



Detectives Spain

Detectives Spain

The best private detectives are available to our groups with the aim of making a high level private research service, this allows the great possibility of establishing the best strategic guidelines towards the realization of a top-level investigation with the aim of providing the best of the answers to everything our clients need at a given time.

The best detective service is possible by generating various elements that guarantee the obtaining of results through an intelligent investigation, the procure such a research is possible by structuring high quality detective services, an issue that can only guarantee an organization.

In Grupo Arga detectives we seek to establish the best of the differentiating elements at the service of our clients through our research and research work, since they are the only guarantee of providing the best results to our clients through services that are able to generate a framework of stability and certainty towards the person requesting this type of activities.

The generation of advantages towards our clients looms mainly in the execution of a scheme that goes towards the consolidation of various positive aspects towards all the obtaining of information chains, this is based on the obtaining of the data collected by our private detectives, allows the realization of efficient results in the short , medium and long term towards our customers.

The efficiency of a detective’s operations depends on not only the resources and strategies that he/she has in the field, in this sense the agent is the most valuable resource, since they are the only ones able to supply everything necessary to the client with respect to the guidelines drawn in the investigation.

Detective work is also supported in the use of tools and devices typical of technology, with the aim of expanding the efficiency in the collection of data, these devices and tools are used in an operations room that financially support any operation that manages to deploy the agent, with the aim of

Detectives Spain

Detectives Spain

ensuring a successful case.

The strategic execution of operations, makes available to our clients, a high-level detective service and this is also possible by incorporating roles of operational scientific significance, which are able to ensure the most refined determination of results. This is where our lab experts work directly on DNA detection and fingerprint contrast issues.

The research services that are implemented end up being of high strategic relevance by ensuring the best process of testing, which focuses on the provision of specialized information based on stealth parameters and operational efficiency, this also represents the opportunity for our client to wait towards the process of gathering all the necessary information and then make the best possible decision.

From Grupo Arga detectives our passion in the daily work of the research has resulted in the possibility of directing an efficient investigation process towards our clients, this with the need to generate the greatest of stimuli so that people can lead a successful decision-making process.

Resolving the questions and uncertainty schemes of our clients, represent the greatest work that we can carry out, since without a doubt we seek the opportunity to establish operations on a framework that allows to efficiently solve everything that the client needs.

In this sense, our customers are the most valuable of our organization and are the ones who make it possible for us to improve day by day in our services to the community.

From Grupo Arga detectives the passion of our activities focus on our excellence in trying to be better by providing our services and establishing in an integral way a accumulation of solutions to all those interested in hiring us.


Detectives Spain

Detectives Spain


Our research agents are essential resources that allow the execution of all the tasks that are related to the activity of the professional research, this is the guarantee to generate in a timely manner all the answers that our customers need, since they are undoubtedly the most valuable resource that we have available to the market.

Our research agents, are those who through their discipline and all the strategies that were instilled in them in their training and training process can generate the greatest sense of responses to all our customers, this also means that they are that key piece that connects the management of customer requirements with the scope of high-level results.

The generation of elements that can be positive towards the resolution of complex aspects is made possible through a strategy, establishing a loop that allows us to develop them with a high criterion of development has allowed Arga Group with the passage of the years to move forward with solid steps in the construction of each research context, making this possible has taken us time and learning around our pace through each and every one of the communities where our services are deployed.

Our private detectives in Arga Group are resources considered as valuable around obtaining all the necessary elements to do research, since they represent the guarantee for the execution of successful research scheme, providing all our clients with the information they require in record time.

Grupo Arga Detectives is a private research organization with more than 10 years of experience, the criteria of innovation and improvement that we always apply are in line with the growth objectives of the organization and with our intentions to be resources of high worth to our entire community, in Grupo Arga detectives we are the best doing private research.



If you need to have a private detective Spain Official license, the best place to find it is through Grupo Arga, since we are a fully functional detective agency, because we have transformed private research into a tool capable of solving everything from everyday problems, to more complex.

By relying on our services, you can count on the peace of mind that a true expert will take care of your problems, i.e. they have extensive training, which confirms them in the performance of their duties, as well as being licensed to meet the requirements imposed by law.

There is no doubt that the most appropriate site to have a private detective Spain Official License is through Grupo Arga, where we have a range of services that meets most modern needs, we seek to maintain an active response to each complexity.

In Spain the market for private research services is increasing, but you must take into account those who meet the requirements of the law, as well as the trajectory they have exercising, in this aspect, we remain pioneers by having an improved service area over time.

Detectives Spain

Detectives Spain

We set ourselves a goal of continuing to improve, not to settle for the testimonies of success, but to move forward to helping more people with our actions, because private research has challenged all skeptics, we respond with facts and strong evidence to any situation.

For these reasons we are your best choice, besides that we have computer experts for those needs that have related to technology, since in this environment new problems are emerging, since it largely exposes your privacy, but this can be reduced thanks to our advice.



The virtues of a private detective Spain Official license are reinforced with each case solved, because every problem of users becomes a goal or a goal for the private investigator who attends it, since by empathizing with your case, we understand your position and work most effectively to provide you with evidence.

An evidence today not only helps you close a case, but to know the truth, it helps you to reduce the impact of problems, since it is tedious to have to live with a doubt within your mind, the easiest thing is to deal with the hiring of a real private detective who guarantees you answers.

These become a solution against lies, because it blurs any intention to deceive you, for this reason it is important the role that private research has within society, because it becomes your best ally by having a report of immense evidentiary value.

Detectives Spain

Detectives Spain

To operate freely we have a license and an important dedication, having the power to intervene in personal, business and labor causes without any abstention.

The best private research services are available to our clients, with the aim of promoting an expert sense towards the structuring of a model that may be able to respond efficiently to the requirements of our clients with the aim of promoting various research schemes that provide the best result in the shortest possible time.

The generation of research that is able to respond quickly to the concerns of all our customers is possible through the realization of a solid research model.

The concreteness of a high-level private investigation depends on the generation of various elements that are able to be guaranteed throughout the development of a case through expert professionals, for this from Arga Detectives Group we have the right answers since we have undoubtedly been a resource that is able to provide the best answers at all times.

The generation of positive aspects in the development of an investigation, is done through the generation of a construct of elements that are possible towards the identification of which are the most critical and priority elements to solve in the transit of an investigation, this with the aim of taking advantage of the elements identified in an investigation and making good use of detective practice through the scope of transcendental milestones.

Our Detective Group certainly takes advantage of each case as a key opportunity in the deployment of their strategies and skills, as well as in the best resources that can be guaranteed to get to the root of the facts, this with the aim of ensuring the greatest satisfaction of our customers at the end of the provision of evidence of each case.

The generation of important aspects towards the construction of research also depends on the criterion of innovation and updating of our managers, this has meant trying to be better in the day to day, with the aim of promoting a sense of immediate response in Grupo Arga we do not tire of innovating.

Grupo Arga Detectives is an organization that first and foremost thinks about the well-being of its clients, this with the aim of promoting a highly modern scheme of research, being the best in the deployment of its tools and resources.

Detectives Spain

Detectives Spain



A private detective is one resource that is able to provide the best of responses to its clients in a jointly established time frame, since the client itself is one that allows to establish a work scheme where dates and milestones can be drawn within the development of an investigation , so it can

ultimately be of great opportunity for it to have a resource of extensive experience towards the generation of various aspects that are positive in the determination of facts and responsibilities.

The construction of a case, occurs by the hand of an expert since it is the same that is in sufficient capacity to respond with great certainty all the elements that even once the investigation begins have a high propensity to be dispersed, that is why the researcher first and foremost is a resource that will seek to solve with a criterion of high experience and precision everything related to the structuring of an investigative criterion that allows you to obtain facts and hypotheses from a particular case at any given time.



Detective agencies in Spain abound, but we can guarantee that none of you provide you with the same specialized service that Arga Detectives Group provides, where we attend to any needs that our client may have quickly.

Unlike the various detective agencies throughout the country, we are an agency that provides a safe, quality and accessible service for all pockets, being the number 1 choice of many throughout the national territory.

Detectives Spain

Detectives Spain

Detective agencies in Spain have been around for a long time, specifically since 1907 when the first of these agencies is founded and which received a lot of demand from clients regarding infidelities and locations.

Over the years and the demand that this area had, it was officially recognized, so that today it is possible to train for this career in a university way to practice.

In this way, anyone who wishes today to study to practice this profession can do so, relying on matters related to the law and legal field of the country, since they are professionals who are covered by the law.

In this way, today we can count on a variety of agencies that provide detective services, where we highlight Arga group that, as we mentioned, we are one of the agencies with the highest demand in the country.

Our agency is responsible for all kinds of research, mainly the investigations of infidelities and the location of people, in order to perform a quality work for the tranquility of our clients.

As a detective agency regarding infidelity-related investigations, we guarantee our clients as much discretion as possible while such investigation is conducted.

Our detectives are trained to track who our customers want, providing information about their movements, the time at which they are performed, and all kinds of informatio

Detectives Spain

Detectives Spainn regarding the person.

Likewise, one of our most requested services are the localization services, where the procedure we follow is the same, having all the discretion possible to collect the information required by our customers.

Such information will be delivered in photos and videos with the highest possible quality so that customers can obtain the information they want and determine whether it is a confirmation of their suspicions or not.

All this information is collected through the best, and the most modern private research techniques where we also have the necessary technology to in detail about what our client needs.

Having our research services is extremely simple, because you only have to access our website where you will find all the information you need to get in touch.

Just a call will be enough for you to have at your disposal our best investigators to get the information you need and say goodbye to the doubts that attack you every minute.

We are a reliable and effective service that gets the desired results in a short time, because as we mentioned, we have the best detectives in the country, so we are first choice for all people throughout Spain.

Likewise, we should emphasize that we are a detective agency with the most affordable prices throughout the area, compared to the rest of the agencies throughout the country, being ideal and the most economical.

Once you contact us, you will have at your disposal a professional detective where, according to what you need, you can be provided with a quote and explanation of how we function as a detective agency.

To provide you with even more security to opt for our services, feel free to consult with the experiences and opinions of our past customers, guaranteeing the above about the services provided by our agency.

As one of the most in-demand detective agencies, we have the testimony of multiple clients that confirm the veracity and speed of the service we provide as one of the best detective agencies.

Among these testimonies we can highlight the following: in the case of Luis Pérez, he states that our services are immediate and the information collected was provided to him quickly.

Detectives Spain

Detectives Spain

He literally states: “I received the information I expected in the shortest possible time, thus checking that my doubts were true. Either way, they are a serious and quite affordable agency in terms of money. I would have your services again.”




In the face of the facts that can be established under an investigation scheme a detective becomes necessary that it can also be a bridge to the execution of the resolution of different cases, this means that Detective Spain, is a resource that can establish for the most part different elements that can be affordable to the construction of each case under a criterion of expertise and great responsibility.

A detective who wants to establish the optimal resolution of each case, must first of all recognize that it depends on the optimal achievement of clues and elements that can be useful for the determination of solutions, this generates the need to be extremely thorough with the procedures that he will establish.



In this sense it is suggested to be a resource that is capable of establishing different elements of a quality investigation, since in some cases the guarantee of good results is conceived on the basis of the criteria that they be used around the different mechanisms and processes that Detective Spain decides to go towards in order to make an optimal resolution of the investigation. This means that it is in the possibility of establishing different elements that can be of use to carry out an operation successfully.

Usually the kind of procedures to be employed tends to vary in the development of an investigation, since the complexity that may be faced in each case determines aspects such as the agents or researchers that will be needed, as well as all the tools that will be used in each case.

Detectives Spain

Detectives Spain

For this reason, it is also necessary to establish that first and foremost the resolution of each case, depends on the successful determination of different previous elements, the diagnostic phase of the situation tells us the probability that a researcher has in identifying what are the critical elements that have to be traversed and additionally, what resources are needed to solve those components in the investigation.

This involves the resolution of different elements that may be of benefit to the client, since it expects as the last result the obtaining of timely information that makes him make the best possible decision, which means that the resolution of a case sometimes lead to the establishment of a strategic act of the detective Spain. Since since Arga Group we have always considered the execution of this phrase as an element of utmost importance to follow as part of the course of a process of inquiry.

The art of research, is a challenge for the performance of a detective in which he must ensure above all the detection of information that can be key to the optimal development of all hypotheses and all the elements involved in solving an investigation based on parameters of success.

A researcher cannot be a person who acts under a passive criterion, who expects that the clues will reach his feet, quite the opposite a researcher is a creative and highly dynamic resource, with the aim of establishing as a whole the progress of different processes towards the achievement of elements that are key and competitive to solve in a successful way any case and any complexity that is presented to him.

In this sense it is worth noting that within the investigative work is the possibility of being innovative, this means that a detective above all things must appeal to a combination of three factors already mentioned, the first of them is their training, the second the management of tools that guarantee the obtaining of appropriate mechanisms to obtain their results and the third of them is the instinct with which it is managed to establish an impeccable and clean investigation in every way.

This means in a nutshell that the innovation of the detective’s work comes from the hand of management with a sense of synergy of these three elements, since they represent the guarantee to lead different elements that can result as activators



We will provide you with a detective with a lot of experience in the private research sector, specialized for the area you want to investigate and with the full guarantee that who contributes it is Arga Detectives Group; all the detectives that make up our have been working for countless years as part of our professional team and with a percentage in their research of almost 100%.

If you need a private detective in Spain do not hesitate to contact our detective agency.

Detectives Spain

Detectives Spain

We have detectives spread over all the cities of Spain that offer us maximum coverage anywhere in the Spanish territory. Although our main headquarters are in Madrid and Barcelona, we are progressively expanding more and more by opening new offices in the different cities that encompass the national territory so that we can offer you our services with the maximum guarantees of success.

Thanks to the professional association of Private Detectives of Spain, being members number 782, it allows us to have contact with other colleagues of the national territory. We have been conducting research throughout the country for many years with excellent results.

If you have a problem that you want to solve anywhere in Spain come to any of our offices in Madrid or Barcelona and we will gladly assist you. If you are looking for a cheap and qualified professional, contact our detectives in Madrid. We are a professional agency with optimal results for the client. We work all over Spain, our private detectives from Madrid move throughout the Spanish territory. Do not hesitate and ask us for your case.



Detectives Spain

Detectives Spain

A researcher in Spain, first of all, should know that the best guarantee for the optimal development of an operation is in the strengthening of its training process, this entails, the need to analyze the role of importance that the training and training role of detective plays for the development of an investigation.

The resolution of each case, depends on the innovation and creativity that each detective puts to the field, that is why a resource formed in the work of research must be known to learn in great detail all the techniques related to data extraction, the management of information, the use of technological devices and tools, among others.

In addition, a self-established detective will not only seek to learn different techniques and instrumental tools that guarantee the success of his work, he must also know that sometimes in the development of a case many events can be presented, that is why in his training also to keep his physical condition in shape.

The need for a Spain detective to keep his physical conditions in tune requires that he is not only in the form of having a physical stamina, but also of learning a little about personal development techniques, as well as some deterrent techniques that will help him get out of trouble in different situations where his safety can be compromised , in this sense from Grupo Arga detectives we are once again repetitive in cluding that each one has a different level of complexity and can lead to various surprises.

On the other hand, you will find the mental well-being of a detective, this implies that he must learn a little about different meditation techniques and also have to develop the management and management of soft skills such as emotional intelligence. This mainly leads to the researcher being aware of his actions and being able to measure between a good deed and different facts that can have civil and criminal repercussions.

From Grupo Arga, this element of training is quite rooted in the growth and training of our agents, since they are sometimes the guarantee that they know how to deal with different situations of pressure, as well as can manage in various ways some moments when the use of force must be rethought and directed to a diplomatic and intelligent management of each situation.

In this sense it is worth noting that a private detective, is not a police officer, and this leads to certain limitations, although a detective belonging to a company can carry a firearm with him, he knows that the use of it must be contemplated under extreme situations.


Detectives Spain

Detectives Spain


Arga Detectives Group will discuss the issue of prices and fees of private detectives in Spain as it is a subject much demanded by many.
Given the question of many of what private detectives in Spain charge the answer is that there is no fixed fee from a private detective to carry out their private research work in Spain, this is because each professional freely puts their rates according to the type of work they do, the place, the hours, the complexity, the technical and human means necessary to carry it out , the type of private detective, etc.

However, the Professional Association of Private Detectives of Spain establishes ostentatious guidelines or prices and we can see them we have published them in the rates section of the Arga website, you can go to it and look at it.

There are different Associations and Private Detective Colleges in Spain so prices may vary slightly by one or the other. Arga Detectives Group takes as scale the guideline prices exposed by the Professional Association of Detectives

Spain to which we belong, however we will have to evaluate each particular case to see the specific problem that we face as well as the number of detectives needed, the type of technology necessary to carry it out correctly, the specific point where the private investigation is carried out.

It also varies according to the type of private research, such as whether it is business, work, family, computer, technological, etc. Having said that, we can therefore say that we need to value an endless element in order to provide an adequate budget. A fundamental element to consider to give the prices of a private detective in Spain is to value the necessary preparation of private detectives to carry it out successfully.

Detectives Spain

Detectives Spain



The truth is that there can be tremendous price differences between hiring in one particular detective office or another.
The amount does not have to be a fundamental element, but it is common sense to charge a minimum for the feasibility of research.

For example, the hours of private research in Spain range from 50 to 60 Euros the base price. If an office charges you well below, let’s take the example of 20 euros I distrusted.

We strongly discourage the hiring of cheap detectives in Spain.

This is because the decrease in money is likely to lead to a decrease in different aspects such as:

Inexperience of the professionals in charge of research.
Do not have qualified personnel to develop a specific research.

Detectives Spain

Detectives Spain

Lack of necessary technical means, etc.
In the face of this we recommend spending a little more and ensure success in private research with real professionals such as Grupo Arga Detectives who give it a fair price according to the market.



The truth is that sometimes it is better to pay a little more for something and make sure that your production is correct and not take unnecessary risks. An operational deployment for example carries minimal costs that must be supplemented to perform a successful run.

Grupo Arga Detectives gives an individualized budget to each client according to the interests of the same as well as the commitment on their part to carry out the matter quickly. It is important to ensure that legally qualified private detectives are hired as the client would not otherwise be able to present the report issued by them to the Courts of Justice.

Detectives Spain

Detectives Spain

It is necessary to have a great deal of experience on the part of the professional appointed in this regard who knows how to carry out a proper investigation and to collect evidence legitimately since they could subsequently be presented to the Courts of Justice.

Our work will have a major impact on the future of the matter concerning our client and will be a key element in making a decision on the matter.

The excellence that is guaranteed in the coverage of the operations of Grupo Arga, is synonymous with the commitment that we all have to meet the needs and expectations of our customers. Our detective Spain, have the best technical expertise to carry out the development of any work related to professional research, from there part the opportunity to establish.

Excellence from Grupo Arga detectives, is more than a cliché, since we always seek to obtain different criteria to meet the needs of each case, that is why our detectives are considered high impact resources that can generate certain solutions in the resolution of an investigation regardless of what the complexity of it is.

In addition, each element that is associated with the structuring of an efficient research policy, in Grupo Arga we take it into account with the aim of keeping our agents updated, who make up our human talent and the best resource that our organization has.



Detectives Spain

Detectives Spain


At Grupo Arga detectives we do not stop in our desire to always get the best solutions for our customers, that is why we always consider being at the forefront of procedures and techniques that are successful for the development of our operations, which guarantees as a ultimate end the realization of many happy stories.

Arga Detectives Group, always seeks innovation, that is why we also strive to manage different aspects of the optimal resolution of cases, so that they can successfully manage it it is necessary to be attentive in the improvement of research processes, as well as new strategies that seek the

Detectives Spain

Detectives Spain

development of all research activities.

This creates the need to appeal to various mechanisms that are beneficial in the use of different alternatives that are useful towards the resolution of cases with different levels of complexity in the shortest possible time at the lowest possible cost to the affected person. Which means without a doubt the generation of different challenges for excellence.
In this sense Arga Detectives Group, never stagnates its work by the requirement of resources since at certain times we have had to appeal to techniques of yesteryear of detective work to successfully solve a specific problem, however, it always seeks the generation of optimal results.

The success of the operations that perform in Grupo Arga detectives rests largely on the seriousness of their agents, since they are the most visible face of our organization, this has undoubtedly generated us the urgent need not to hire those who

wish to enter but those who are most prepared from the theoretical, tactical and ethical point of view, an issue that is necessary to carry out this work.

From Grupo Arga detectives we always ensure that we do our work under a precision look, which makes the solidity of our investigations indisputable in the management of different aspects.



Detectives Spain

Detectives Spain

Undoubtedly, all work carried out by a private detective can be presented in the courts with total value as long as it is done according to the legal order.

Under the Private Security Act, any private detective’s actions in his private investigation work shall be governed by 3 principles:


Private Detectives Spain

Under these three premises all performance of the private detective will move and all his performances must be adhered to. If the judge or court sees the slightest indication that any right to investigate has been violated, it will immediately throw away all the private detective’s work and will not be taken into consideration under any circumstances. In addition, the detective may be involved in any criminal offence with the corresponding civil liability and the security measure of separation of his duties.

That is why, when paying for a private detective in Spain, it is extremely important to hire a professional who knows the legal system completely and knows how to act within the law at all times. This is because the private detective is always in his private research work on the border with the right to privacy of the researcher.
There is sometimes a bad view of the private detective, as this one is sometimes classified as a kind of spy. The furst from reality, since the concept of spying has nothing to do with research. Private detectives have an apparent and clear social function by developing a function of social interest such as the discovery of truth.



Detectives Spain

Detectives Spain


A self-respecting Spain detective is a highly formed resource and not only seeks to generate an optimal appearance at the level of his training, he also guides his behavior based on the generation of different aspects, which are in line with his instinct.

In addition, a detective, when he consults his sense of instinct, appeals to the need to manage different elements that can serve him to develop a research model that not only focused on the cluster of theoretical strength and practical training but also the same is the basis for the operation of a detective tactical quality scheme.

The elements that guide the theme of the development of detective work around the generation and updating of the detective’s instinct must be established that it does not come for free, comes the product of years of experience that can be useful and that represents a sum of added value in the field or theater of operations.

To do this the detective when he follows his instinct in the first place ignores coincidences, since he knows that some factors of an investigation are disguised as a sense of misleading obviousness, therefore for the as resource is more than necessary.

On the other hand, the detective must monitor everything that happens around his environment, since sometimes all the key elements in the resolution of a case can sometimes be found in some aspects that are laterally gravitating to the resolution of the case as clues and / or facets that can constitute in a certain way the constitution of a successful case.

A successful detective must not only listen to clues and not despise coincidences, in this sense it must be a resource that lends itself to facilitating the development of different hypotheses under a parallel scheme, a question that is possible yes and only if all the variables that are part of the investigation are taken into account.

Detectives Spain

Detectives Spain

This means that the investigator in question must be a resource that must pay attention to all witnesses and members who provide testimony since they can be considered a key factor in the resolution of different facts that can undoubtedly generate the solution of different elements that may be conducive to the correct causal analysis of a case.

On the other hand, an investigator who is a correct field agent must establish different parameters in preserving the integrity of each testimony, since each testimony has the ability to direct towards the root of the facts to the investigation.

Should an investigator tie up loose ends? In theory if!, a researcher is a resource that is available at any time to generate the union of different aspects that seem to be seen as separate, the analysis of a case depends even on formulating scenarios in which hypotheses that appear to be totally opposite are put together.

A private investigator knows that it should not be someone who ignores all evidence, any indication, since it is a recipient of information, and the information in the transit of a case is gold powder, so it must establish that no element that I sought the generation of a quality investigation should above all always establish the work of continuing to investigate until the evidence is sufficiently convincing to say that it has already been reached the root of a fact.

This means that sometimes some detectives are content to find evidence that is “sufficient” for the resolution of a case, knowing that different elements of the investigation remain in the air, which is why, from Arga Detectives Group, we do not we conform to the initial indications, for this we are

Detectives Spain

Detectives Spain

resources that we are tested and that we always seek to determine all the hypotheses to get to the root of the facts.

This means that, sometimes when an investigation has different milestones that have initially been identified as central to the development of a case, it is also necessary to continue to review with a depth criterion all aspects that are still unresolved, since they may be able to provide us with additional clues about other elements that the detective conducting the investigation might not be aware of.

To do this the detective when he follows his instinct in the first place ignores coincidences, since he knows that some factors of an investigation are disguised as a sense of misleading obviousness, therefore for the as resource is more than necessary.

On the other hand, the detective must monitor everything that happens around his environment, since sometimes all the key elements in the resolution of a case can sometimes be found in some aspects that are laterally gravitating to the resolution of the case as clues and / or facets that can constitute in a certain way the constitution of a successful case.

A successful detective must not only listen to clues and not despise coincidences, in this sense it must be a resource that lends itself to facilitating the development of different hypotheses under a parallel scheme, a question that is possible yes and only if all the variables that are part of the investigation are taken into account.

This means that the investigator in question must be a resource that must pay attention to all witnesses and members who provide testimony since they can be considered a key factor in the resolution of different facts that can undoubtedly generate the solution of different elements that may be conducive to the correct causal analysis of a case.

On the other hand, an investigator who is a correct field agent must establish different parameters in preserving the integrity of each testimony, since each testimony has the ability to direct towards the root of the facts to the investigation.

Should an investigator tie up loose ends? In theory if!, a researcher is a resource that is available at any time to generate the union of different aspects that seem to be seen as separate, the analysis of a case depends even on formulating scenarios in which hypotheses that appear to be totally opposite are put together.

Detectives Spain

Detectives Spain

A private investigator knows that it should not be someone who ignores all evidence, any indication, since it is a recipient of information, and the information in the transit of a case is gold powder, so it must establish that no element that I sought the generation of a quality investigation should above all always establish the work of continuing to investigate until the evidence is sufficiently convincing to say that it has already been reached the root of a fact.

This means that sometimes some detectives are content to find evidence that is “sufficient” for the resolution of a case, knowing that different elements of the investigation remain in the air, which is why, from Arga Detectives Group, we do not



The private detective’s work ends only after the judicial ratification of the private investigation and not after the completion of the private investigation as such. Otherwise, it could be said that the private investigation does not end until ratification occurs.
The investigation process would therefore be only one more phase of the entire private detective’s work phase during his duties.

Therefore, the judicial ratification phase is as important as any other phase of the investigation process. It is extremely important to have experience in ratification before the courts. This element is well known by Grupo Arga Detectives so it lectures all its professionals in the field to develop impeccable work.

That said, it’s clear that the work of a private detective is not just based on wearing a trench coat and a hat and conducting surveillance and follow-ups. A private detective must have a comprehensive background in all his work of having professional. The private detective must be a scholar of the word, capable of conveying to the judge the correct idea of everything that had been done in the private investigation. The importance in the drafting of the report is extremely important, hence the Arga Group carefully conducting all the reports. Hence, there is a need for high training in the

Detectives Spain

Detectives Spain

drafting of reports by the work of the detective and we should not downplay this phase of embodiing the evidence and development of the investigation.



As we have said on countless occasions, we fully discourage the hiring of cheap private detectives.

This is extrapolable to all professions in every society, whether you hire a doctor, a psychologist, a teacher, a waiter or any other professional.
It is therefore common sense to say this, and prefer to spend the average price on any professional that guarantees results.

If you want to continue the search in hiring cheap private detectives, from this point you will be aware of the possible consequences in this regard.
Arga Detectives Group will provide you with a budget according to the economy of each pocket after studying the details of your case and all the circumstances surrounding it



Detectives Spain

Detectives Spain


After the phone call to our private detective office in Madrid the first thing we usually do is make an appointment for the client to be personified in any of our units throughout the Spanish territory. We need to know what their concerns and interests are and what problem we are facing.

Private Detectives Spain

We have to get an idea of different points to be able to emit some price according. We need to assess issues of complexity and specialization such as:

Duration of the investigation. It’s not the same, because a three-hour private investigation as a 35-hour investigation. The time in the longer investigation will be charged more economically.
Time slot of the same and day. We need to distinguish whether the investigation takes place day or night and whether it takes place during the week or weekend or public holiday.
Place of realization. You have to assess the kilometers necessary to carry it out.
Type of research according to complexity. There is more complex research than others such as a follow-up at a large airport like Madrid that there are many people.
Necessary preparation of the private detective to carry it out. There is research that requires great preparation on the part of the professional. Examples of the elaboration of an economic report of a network of companies whose owners hide them in the name of family members.
Use of necessary technical means. There are for example traces that you need a large displacement motorcycle.



We often know when an investigation begins, but we don’t know when it’s going to be completed. So it can be the case that we follow someone who is driving or goes by train and leaves their city and goes to the least thoughtful place.

Detectives Spain

Detectives Spain

The private detective’s work is unpredictable at times and we can’t always know a priori all the details in every investigation. However, in the face of such events, the private detective agency will call the client and ask him what his decision is about it.
At no time can the customer take a surprise about the hours he is intended to check in by our office. Before we continue we will contact it and communicate to you the reality that is being given so that it gives us the approval of whether we continue or terminate the service.

Transparency is a crucial factor between Office – Client, and being informed at all times of the course of the investigation is part of it.

In this sense from Grupo Arga the first thing we do when a new client comes to our doors is to congratulate him on the decision he has made, since sometimes many people who take the way to try to get “quick results” are delayed in the fulfillment of their tasks and also fail to do such activity successfully.

Our Spain detectives are the best resources to take into account when consolidating the management of different eventualities that require management with expertise, this arises in the midst of the different cases that are observed in public opinion where many people for undertaking this style of initiatives end up even immersed in a problem of legal origin.

For them always our motto has been to leave these matters in the hands of experts, since Detective Spain, is the only qualified resources to be able to submit all the necessary elements of investigation and is also the one that is entitled to carry out the research work at a level of experience and

Detectives Spain

Detectives Spain

precision beyond that which a person is trained outside the exercise of detective work.

All the time, our detective Spain, is a resource that manages to successfully differentiate itself from those who claim to be “professionals” from the investigation and who are sometimes even accredited to carry out such work, an issue that causes the person who falls for innocent in this type of services to be exposed to an unnecessary risk and is also prone to events similar to a scam or deception by his “investigator” , in this sense from Grupo Arga Detectives, we always take care of ensuring the best of the successes of each operation using the strategy of professional research as the main tool.

This means that the Arga Group detective is a resource that is able to not only successfully carry out the development of each operation but also to provide a bond of trust with the client, an issue that will make it work successfully in all its functions and activities.

A Spain detective, a resource that unlike others and initiatives on his own that the client can undertake, guarantees a clean sweep of the stage and the investigative context, an issue that will generate different elements typical of the success of an investigation in a theater of operations.

The versatility that makes available to our clients the agent of Grupo Arga, through the practical operation of different strategies, guarantee in itself a solution for the optimal resolution of a case, in this sense it is not recommended under any circumstances to any interested party to go to “autonomous” who end up disappointing and tarnishing our noble work and also to undertake the solution by their hands , as it can have unintended consequences, why complicate your life if you can leave your case in the hands of experts? Find an Arga Group detective, now!



Grupo Arga Detectives offers its services to companies, individuals and/or specialists in certain professional fields (such as law firms). Our investigations and subsequent reports are conducted under the legal parameters established by law for private investigation. And as it cannot be otherwise,

Detectives Spain

Detectives Spain

we maintain the discretion that all our customers claim. Effectiveness is a hallmark of our Private Detective agency.

We have a team of professionals who will keep you up to date with the research you are carrying out, informing you at all times of any new circumstances that are important. It will then be done delivery of a dossier with all the information collected following a timeline and the conclusions reached.

In Grupo Arga Detectives we want to offer all the possibilities offered by private research to be able to respond to the entire diversity of catalog of existing situations, capable of being investigated.

Among them we have the possibility to highlight:


Company: Financial insolvencies, corporate fraud, embargoes, search for debtors, patents and trademarks, plagiarism, counterfeiting, espionage, sabotage, industrial property attacks, network controls and distributors, etc.
Labour: pre-hire reports, fake retirements, absenteeism, unfair work, duplication of employment, diversion of orders, materials and money, theft, professional intrusiveness, mystery shopper, etc.
Leases: duplicity of domicile or commercial premises, subletments, improper assignments, etc.
Personal: infidelities, suspicious reactions of children, family or friends, inheritances, DNA tests, gambling, vices, location of people, electronic sweep, listening inquiries, etc.



Detectives Spain

Detectives Spain

For any kind of anomalous circumstance that may arise in your life and is likely to be investigated, in Arga Private Detectives in Spain we will be able to get answers. To achieve this we provide the client with a team of private research professionals covering all fields (criminology, law, computer science, etc.).

But not only professional equipment is important when it comes to covering an investigation, it is also necessary to have the right tools that provide us with security when it comes to getting the evidence. At this point, the value of new technologies and information science comes into play. Forensic information is a crucial figure in conducting certain investigations related to this matter.

All the evidence we present is armed with the legal framework of collection, search, location and custody thereof. At the end of our task they can be corroborated by the investigator in charge. The ratification of a private detective in a court of law has quality of “testimony” and therefore total


In our agency Grupo Arga Detectives in Spain we budget your case by offering you the various options that you have to reach a quick, effective resolution with the least possible “complications”.

Visit us, call us and a researcher in charge of the first reception to our clients will provide you with help to find the most favorable ways for your case. Our primary pillar is that we never observe situations as equals, on the contrary, our experience has taught us that from the similarity that two cases may present, it will always be necessary to work on differences and distinctive aspects.

The first visit to tell us your case and ask for a quote is free. We will cordially assist you by clearing doubts, answering any questions you ask us and verbalizing a budget based on the claims and objectives stated.

Do not hesitate to contact us, our commitment to the client is to meet their demands from the beginning, that you trust Arga Private Detectives Group to leave your problem in our hands and that you are sure that we will work to achieve it. You will have contact from the beginning of our professional relationship to the end with the same private investigator confiding to the same professional all your doubts or questions.



Prudence or wisdom in making a judgment of values may be considered a means of discretion, but the most valued quality of this word may be that of the action of storing a mystery or information in a fair and simple way.

Detectives Spain

Detectives Spain

Discretion is an essential quality for a private investigator. By law, as with other groups of professionals, it is already required by law that what a private investigation investigates as well as the information that arises between client-agency must be exclusively within the confined files that the Private Detective agency has. No one, absolutely anyone, can have access to found evidence, records or conversations with the client.

In order for all elements to be in a private research service to be clear, a contract is drawn up specifying all the points that need to be clarified and that the client must understand a priori. The confidentiality clause is one of these points that is contractually specified for customer peace of mind. Any private investigation professional who breaks the confidentiality required by the relationship with their client is exposed to having his detective license withdrawn.

Discretion is one of the most powerful weapons a private investigator has. On the one hand, customer interactions must be completely secret. On the other hand, during the research work itself, the researcher must know the most resolute ways to get out of any situation that involves being able to “pillar”.

Without ever acting like in a spy movie (it’s clear that we’re not going to get in the way of a trench coat and hat), the detective must know how to move masterfully and have an arsenal of alibis so that, under an unexpected circumstance, he can get out unscathed.

Having current technological devices is also crucial to successfully achieving failure to be “caught”. For example, it is not the same to work with a video device with little reach in front of another that allows you to record from several meters and with good quality or for example, record in low light.

In short, the experience of a private investigator and the materials he has are crucial elements that will favor the conclusion of a work satisfactorily.



Detectives Spain

Detectives Spain

The private investigations carried out by the respected Arga Detectives Group of Spain, are greatly recommended, thanks to a succession of things in their favor.

Among these we can emphasize the record time with which we manage to finish the investigations requested by our clients, giving an answer up to 69% more effective in terms of results-time spent than another Detective Agency in Spain.

There are many cases that involve directly a private investigator (infidelity, custody, paternity, work leave, theft of information, fraud to insurers…). But it must be clear that the assumptions considered specifically by law (for us to understand ourselves, murder, robbery, kidnapping, etc.) cannot be investigated by a private detective as they are reserved by ex officio to the competent authorities.

Private Detectives Spain
Grupo Arga Detectives, is an agency that is responsible for doing private research in Spain, having more than 10 years of experience in the field of private research. The research that a private investigator can get to do are numerous, among which we can cite: labor investigations, investigations by family members of which there is no news in a time, investigations for harassment, cyberbullying, cyberbullying or investigations for infidelities, among others.

The latter, we can say that at present they are the most requested in Grupo Arga Detectives, getting up to 45% of the total investigations that detectives do.

When an investigation of this kind is undertaken, it must be agreed that it is a very serious matter, which is why it must be carried out by a professional.

For someone outside the world of private investigation it might be easy for him to commit a crime against the privacy of the researcher. This is one of the main reasons why it is necessary to be sure that a true professional of the private research. Because hiring someone who claims to be able to do this type of work but who does not know completely the current legislation regarding privacy, security and data protection, could be incurring a crime stipulated in our Spanish penal code.



Detectives Spain

Detectives Spain

The main objective when hiring a private investigator is to know a truth that escapes us and whose ability to manage is impossible on our part. At Grupo Arga we echo the different needs presented by our customers and we attend and budget each case according to the needs and pretensions of each client.

When hiring a private detective, it should be noted that it is quite possible that it requires the assistance of a third person to solve the situation, this circumstance is more common when monitoring or monitoring, which will make the value vary indisputably.

The private investigator will always contribute not only to achieve the result that the client needs but also, to the extent of its possibilities, to improve and expand the information that can be provided to the client.

No person without competence in the professional field of private research may consider conducting an investigation. Economic, administrative and/or criminal sanctions can become of considerable relevance.

Undoubtedly, hiring the services of a private detective will make the situation you intend to find out about can be solved and more when we talk about an Arga Detectives Group professional, who have the fundamental knowledge and skills to clarify the most complex situations.

Precisely the costs will change in relation to the service that the customer wants, taking as a reference that not all situations are equal beyond the same, the customer’s own claims are not the same in all these circumstances either, so the preferable way to understand whether

you have the money to hire or not a detective, is to carry out a consultation with the agency that you want to hire, so that it will add you out of a budget, which reflects how much the hiring of a detective would come out who gives answers to all his questions.

It must be understood that on average contracting the services of a private detective in Spain ranges from 350 euros and frequently, in relation to the circumstance and the difficulty of the case, this price can exceed 2,000 euros.

That is why it is really advisable to go to our agency without any prejudice and request a quote of the research that you want to carry out.

Do not hesitate to contact us.

Do you need the service of a professional detective? Don’t know where to turn? If you currently live in Spain, then Arga Detectives Group has just what you require.

The agency guarantees not only the best work of a professional detective in the private research sector, but also a personalized and attentive treatment that will be reflected with facts. The maximum effectiveness in all our work is our cover letter in the private research sector.


Detectives Spain

Detectives Spain


Whatever the downside, our agency is fully committed to all its clients to offer the greatest efficiency in any circumstance.

We are pioneers in novel techniques within criminal, forensic and other exploration. This is the case of fingerprinting or the use of technologies at the service of research.

The agency’s policy has been from our beginnings to support the use of novel technologies under the most rigorous inspection standards. Since in the reality that we have lived, we well know that we are not completely safe, Arga detectives in Spain offers you an unbeatable service so that you are safe in the answers you are looking for.

The purpose of the group has always been to offer the client not only the investigation of their case or the resolution of their problem, but also to achieve professional excellence in the correct and precise judicial resolution of the same.

For this reason it only puts at your service the most prepared personal, offering a budget adjusted to your need, the maximum discretion and confidentiality on the part of our researchers and the most important if possible, the best treatment towards you, both from the human and professional point of view.



Although there are several private researchers in Spain who continue to offer the same surveillance and monitoring services that several years ago, at Arga Detectives we have wanted to innovate always, introducing and pouring all our knowledge of the latest technologies to the expansion of

Detectives Spain

Detectives Spain


At Grupo Arga detectives we carry out tracking services in all The Spanish provinces, we also work the area of supervision and technological expertise, investigation of fraudulent job losses, in addition to countless services that you could not imagine that a detective could do.

The essential thing in a private researcher in Spain that provides professional quality is to carry out the execution within a strategic plan in a descriptive way. This must be clearly described in the contract signed by the client. To achieve effective work, a cautious study of the locations where the subject under investigation or requested location will be investigated.

A private detective must choose how to act, whether through personal tracking or through the use of computer tools, it is also essential that the detective takes notes of everything that happened in a very descriptive way whether on a recorder or on a pen and paper, it is not easy to remember as an established standard.

Location and tracking operations are sometimes set between a thin red line that can involve intrusion and violation of the person’s privacy. Our investigators know the latest legal loophole to take any action within the established legal framework.

Judicial inconveniences can arise from overline and cause serious harm to both the client and the investigator. Knowing the legal framework becomes essential for any good detective, at Arga Detectives we know it well and we work day by day to be aware of the laws that frame our performances.

In Grupo Arga Detectives we have more than 10 years of experience in the area of search, research, supervision and tracking, fulfilling the work assigned in a clean, professional and always within the legal parameters established by the Ministry of the Interior.

Visit our agency without any commitment, the first consultation will not cost you. You can trust our agency fully and trust that you will do a professional and effective work within the parameters in which we can act. If you

Detectives Spain

Detectives Spain

you prefer, you can call our lines of work that are operational 24 hours and you can find them on our website.

When we find ourselves unsure of something or in its failings for sure, but we want to do an investigation, the most direct and successful way is to turn to Private Detectives to solve the circumstance that presents us, whatever it may be.

The Arga Detectives Group in Spain has a rigorous group of detectives and criminologists prepared for the resolution of any conflict. They have the possibility to carry out within a wide range of services, work covering different areas within the private research sector. Fast, safe, effective and competent in the delivery of results in compliance with the agreement with the customer.



Think of you as a job and suddenly a man and a woman enter the company’s management office. They are well dressed and in a very peculiar way, besides carrying a briefcase: the first impression they give is to be business people.

After a while they call the entire office staff to the conference room. Everyone is looking forward to the uncertainty of the situation.

The company manager explains that these people are from an elite group of private detectives and that they have been conducting an investigation concerning some people who were tempted to tame the company and in the briefcase have all kinds of evidence to reveal it.

This story may seem partly a fragment of a film, however beyond reality, these kinds of stories are part of our daily routine. We are seeing more and more cases where businessmen hire our experts to meet employees who are carrying out their work with little morals and ethics.

Detectives Spain

Detectives Spain

At Private Detective Agency in Spain, you will find a group of experts able to get involved in a company with the greatest stealth and discretion to find inappropriate and unethical behavior by employees and senior executives.

There are quite a few businessmen, natural and legal persons who ask for their services to investigate various situations that may occur within a company. These services range from finding who is responsible for stealing computer security files to investigating personnel who sell company information to possible theft of material from it by an employee.

How do we carry out this kind of research work? We have a large group of detectives specialized in labor investigations. They filter into companies without raising the slightest suspicion and with technological support and helped from various previous experiences, they manage to find out the most hidden of secrets an employee can keep.

If as an entrepreneur you have to carry out a Private Investigation in Spain, be assured that in Grupo Arga Detectives you will find the best human and professional group that making use of the latest technological advances manage to solve in the shortest time any type of research that is requested.

Not only do we provide security, discretion and efficiency are assured in such investigations. You won’t need to be concerned while we are immersed in our work as researchers. You will be informed at all times and you will get the results you are looking for with the highest excellence that the best group of professionals can give.



Arga detective agency in Spain always willing and able to solve cases within the wide range that the world of private investigation can provide. From infidelities, fraud, disappearances, extortion, problems in the network, custody to the demonstration of a paternity.

The right to privacy is a fundamental right that our laws contain and is a constituent of crime in the event of unlawful use by another. Any private investigator knows this and must be consistent with his actions. Knowledgeable of the thin red line that separates the public and the private, all our detectives in Arga Group constantly review and update all that information that has to do with this topic to know how far they can go with any type of research.

Detectives Spain

Detectives Spain

It is of great consideration to note that the detectives of the Arga Group, are able to work on judicial action projects if you need it, that is, our investigators are prepared and accustomed to speak in front of the judicial authority to ratify what described in the dossier given to the client.

Doing such actions with conviction, from an objective point of view and demonstrating professional is indispensable for the judge to take seriously the evidence presented by our client as true and truthful.

The detective agency in Spain integrated into the Arga Detectives Group provides its services to all citizens regardless of their place of residence or the place where the company, person or situation under investigation is located. We move to any corner of the country, covering the extensive map of regions that make up our country.


Private research in Spain is on a constant journey, that is, there is a documentary and practical evolution that needs to be known to obtain the greatest of returns when carrying out a private investigation. In case we are clear that in an ever-changing world, information is power and through knowledge our detectives manage to be in the industry elite.

We are in constant contact with the Ministry of the Interior and its delegations who send us relevant information that is our responsibility. Links that help us in the theoretical knowledge of all those we need to know, directions where to go to obtain specific information about people, places or

Detectives Spain

Detectives Spain

companies, limits on professional actions, etc.

In short, we must and are connected with those authorities and administrations that help us to keep up with everything that is necessary for us.

The private investigations in Spain that we have carried out during these years from Grupo Arga Detectives are so diverse that it would be impossible for us to list them. It is true that in a very way we can divide the main topics that converge in private research into two: those that are related to the company or organizations and those that are framed within the personal plane of the client.

We search, find and record the most diverse evidence through photographs, audios and videos made with the mechanisms at our fingertips that are many and varied. We have the latest technological and computer equipment in addition to the updated knowledge for its correct use.

The rates of Grupo Arga Detectives are diverse in terms of analysis of each case individually and we evaluate the difficulty of the same, necessary personnel, as well as the implementation required to carry out a successful execution plan.

In the end the customer should not come to fear of receiving an exorbitant and out-of-reach quote in order to know what they want. We attend to each specific need and situation, trying to adjust as much as possible to what each client requests.


From Grupo Arga Detectives we ensure that our rates are transparent and reflect the reality of what private investigations are. In Spain there are many researchers who offer their services at a small price. However, the customer must acknowledge that he does not sell “smoke”. That is, a job

Detectives Spain

Detectives Spain

poorly completed and with no valid evidence to present in a trial for example.

Beyond a fad, private research has become paramount to society in Spain. Arga Detectives Group has at its disposal a specialized set of professionals able to solve concerns or offer essential material



The prestige of our private research company lies in the positive results that our customers receive. Whether it’s business, financial, personal or computer research, our impetus to come to a complete end and in line with what our client asks us is the engine that moves us to successfully carry out all our work.

For us, technology plays a very important role in successfully completing almost all investigations. While there are jobs like a follow-up that requires our researcher’s professional skill, it’s always improved with the use of devices that can help, for example, get a sharper image from a farther distance.

The compatibility between researcher and tools on which it is based, encourages a tandem that indisputably generates the best results and at Arga Detectives we know this and that is why we encourage our researchers to know, use and support as much material as possible.

The Arga Detectives group represents a group of private investigators, deployed throughout the extensive Spanish territory. We are specialized in different types of research ranging from “basic” such as monitoring and monitoring of people to more sophisticated ones where technological elements and highly specialized knowledge come in.

We are located in all regions of Spain. Through our website you will be able to know us and know a little more about us. Do not hesitate to ask for a quote. We provide you with the best advice and budget that best suits your personal needs.


Detectives Spain

Detectives Spain

There are many characteristics that a private detective must possess, being some of the most noteworthy discretion, updating knowledge and mainly, the ability to search and find as closely as possible answers to the customer’s pretensions without losing in the process, functionality, quality and efficiency.

The effectiveness and speed with which a private detective seeks answers is paramount to the client, mainly because in this class of services people require agile and quick evidence in the face of the possibility of being victims of fraud, infidelity, theft of information, eavesdrops, etc.

Private detectives in Spain have gained enormous popularity in recent years, more and more citizens realize that a private investigator can help solve a problem of their daily lives. Despite this, there are many cases of labour intrusiveness. Forgive that without a license you enter a world that must be reserved for true professionals.

In Grupo Arga Detectives we have a group of experts specialized in the different fields of private research. You will be guaranteed that you hire the best researchers. We offer proven effectiveness for our years of research results, objective results, discretion and of course, we work based on the individual needs of each client. We offer particular answers to specific problems.

Regardless of the issue before us, we give quick answers through a quality service. Backed by the help of the latest technological tools, we help them and our team of researchers who are always up to date in computer knowledge, to obtain agile and proven results so that our client can solve their situation as diligently as possible.

Spain is a reference country for the training of private researchers. In the last decade he has suffered a significant increase in students from other countries to train in crucial subjects to become an excellent detective. Universities bet on careers, masters and specific training to train the best. From this trend it follows that in Spain we have the best and Grupo Arga Detectives is a clear example of this.



It is really difficult to guess when a private detective will need to be hired, most of the inconveniences that require these services, manifest unexpectedly, altering the peace or calm of people, and sometimes of companies and institutions.

Detectives Spain

Detectives Spain

Once the fact that the services of a private investigation are required are accepted, the irretrievable doubt arises How much will your hiring cost me? And indecision makes its way through our doubts of knowing where and how to start the task of hiring a detective.

When digging into the subject of private detectives in Spain, the main option that appears is online inquiry. The Internet offers a multitude of pages and advertising from private researchers that offer all kinds of services.

However, it is inescapable to indicate that, before choosing a private detective in Spain, an analysis exercise and review of the agencies differences should be carried out to examine reviews, as well as identify those researchers who conform to the characteristics required by the service you request. Do not doubt that in Arga

Private Detectives can and guarantee what we promise our customers.



Spain has a significant number of private detectives. Among them is our agency, Arga Detectives Group. The members of our staff are researchers tanned after years of experience without abandoning on the other hand, learning new knowledge, indispensable to achieve in our day to day positive results and guaranteed in each of the services we provide.

Our agency is also characterized by budgeting its services always adjusted to the need of each client, using reliable information source and using the network as an essential tool in the reality that we currently live.

The Arga Detectives Group has investigators who are accessible 24 hours a day 365 days a year. In addition to effective service, our agency’s detectives are identified by the surprising treatment of their clients and the satisfactory results they get.

Mention aside deserves the fact that our work as private investigators is regulated by Spanish laws and from our agency we comply without regard all the legal imperatives to which we are subject.

Detectives Spain

Detectives Spain

Returning to the issue of fees we can say that the costs vary for each agency. We can point out that in the diversity of agency, there are those that charge from 40 euros per hour those that charge up to 300 euros per day; while others have the possibility to charge up to 550 and 700 euros per day, however, it is substantial to indicate that the value will also depend on the case.

But always keep in mind that if you want a professional job, done at the hands of qualified experts who guarantee you a top job, no doubt Arga Detectives Group is your best choice in both national and international services.



Arga Detectives Group are researchers who have the necessary experience to solve all kinds of cases. For example, if we go to Paris (the capital of love), we will see couples in love taking pleasant walks along the banks of the Seine, declaring their mutual love.

But is this really a couple in love? Each case is different, sometimes he is an entrepreneur who goes on a trip for “work” matters with his secretary. At other times, a husband says he’s going to visit a family member and actually goes with his lover. All these lies can be uncovered by the Arga detective agency.

Our specialist will provide you with the answers you need to clarify all your doubts.

In Spain, as in countries, infidelity is the order of the day. We have all heard or even known firsthand the infidelity of someone you know.

Since the beginning of time, the intrusion of a third person has been key to ending a relationship. We’re not going to find out now, these kinds of situations have been going on forever. Today, if any, with an increase mainly due to the use and abuse of new technologies.

From Arga Detectives we have specialists in the investigation of infidelities and lies between couples. We use high-resolution equipment to get the best photos and videos.


Detectives Spain

Detectives Spain


Sixty percent of the time (60%) people are turning to apply for the Private Research service in Spain to ensure that their relationship is not being affected by someone else.

Our specialized researchers guarantee results with the utmost discretion, which helped by the best technological material will be able to answer all your questions. The evidence will be placed on the table for you to see in the first person and without any doubt what is happening with your partner.

From Arga Detectives we have specific investigators who are dedicated exclusively to this type of cases, unlike in other agencies that the same researcher works in all cases. In this way we guarantee that the researcher assumes in a specialized way the case and that he knows the best way for its quick and effective resolution.

It is best to rely on experts who can masterfully and efficiently conduct your case. Proposing the best solution for its resolution.

People who already know us place their trust in us, having the full assurance that it hires real private research professionals.

If we want to apply for the services of a detective agency in Spain, can we get one that actually assigns experienced detectives to solve cases of infidelities?

The private investigator stands as a primary figure to bring order when a couple makes water due in a high percentage to a third person. According to all the experts, second chances work in very few cases and where there was already a dig, you will probably see it again.

At Detectives in Spain we are trained to provide our services to solve these cases. Phrases like “I’m tired from work,” “I’m going to spend the afternoon with my friend” or “I have to travel a few days for work” are already a little out of hand. At the first suspicion do not hesitate to contact us, we are sure that we will respond to your suspicions.



When the service of a company in Spain that is in charge is required, cases of infidelity will be solved many people think and look for Arga Group detectives.

Detectives Spain

Detectives Spain

Our private investigators have all the experience it takes to address your concerns, while having and handling top-notch technology to show you the evidence found. The trust you can place in us will be assured when you attend the delivery of the evidence you need to prove your partner’s infidelity.

“My partner is going on a trip with their co-workers for business reasons and I want to know if there is a private research agency in Spain that has branches elsewhere and what would I like to hire their services” Is this your case?

Our private detective agency in Spain has offices not only in various provinces but in various countries around the world. We move where necessary until we find the evidence we seek regardless of the country where it is needed to look.

We only need the information you have to start trading strategies for your case. The cost of these services will depend on what you need and how long the research lasts. All budgeted before and adjusted to what you ask us.

Under a contract drafted by our agency and accepted by both (agency and client) and with all points clarified so that our client knows in advance what it will cost you and how it will be carried out.

Our agency has the necessary qualities to satisfy those clients who are looking for responsible, reliable research professionals with years of experience in the field of monitoring, surveillance and infidelity detection.

If you want a group of experts who can solve your problem, quickly, safely, effectively and above all discreet, without a doubt your best option is to hire Arga Detectives group.

Are you afraid you’re being cheated by your partner? Don’t you have any evidence to deal with the situation? From our experience we know well that some people feel self-conscious when looking for a private investigator out of shame to tell their intimacies or personal problems

However, the client must understand that we are research professionals and that we are used to dealing with these personal situations. In addition, we will assist you in an environment of empathy where we kindly and without prejudice or judgment, we will answer all the questions you ask us.



Why is it so important to hire a legalized Private Detective? First and for the first reason, because a professional with a license granted by the Ministry of the Interior is going to give you some guarantees that someone else who claims to be engaged in research outside the law will not give you.

Secondly, when it comes to couples’ investigations for example, there are many cases that end up in a Spanish court. The private investigator emerges as a key figure in these situations as he gathers evidence against the other party. But this is not only left to the achievement of evidence since the private detective must ratify in front of the judge the conclusions found.

Detectives Spain

Detectives Spain

Finally, only a professional knows how to do a good job. At Grupo Arga Detectives we firmly believe in this.

Where can I hire a professional private infidelity detective in Spain?

If it is already totally difficult to find a quality private detective in Spain, imagine how complicated it can be to find one who is an expert exclusively on issues of infidelities. There are those that offer prices so low for a follow-up and surveillance service that the customer thinks it will be very cheap to know if their partner is cheating on him. In the end, that detective will end up charging an exorbitant number of hours.

But the truth is that when it comes to the truth, a true professional will never take advantage of working unnecessary hours. A good private detective is going to sit down with his client calmly and will perform a detailed interrogation to find the most likely schedule of catching

Private Detectives Barcelona “in fraganti” to your partner for example or to look for the most accurate places to start the investigation.

In Arga Detectives Group we will work hand in hand with you which is the main piece of information. Our initial goal is to have all the information to perform a good analysis and reduce material and human costs. Thus, our client will also be the main beneficiary.

The safest way to hire a private detective in Spain is to rate the positive reviews of other clients. The competition of a good Private Research agency is recognized through satisfaction with its clients. At Grupo Arga Detectives in Spain you will be assured that all our customers end up with a high degree of satisfaction.

In such delicate and emotional issues as infidelities, customers are looking for quick action responses because it is clear that the degree of anxiety about being deceived is so high that it does not let you live day to day in a normalized way.

Whoever knows himself cheated, wants to know. This is the essential premise for all our customers. To top it off, deception has evolved just as the pillars of civilization have. Human relationships are no longer just physically established, now the Internet exists and everything has changed dramatically.

You don’t need to go to a disco to meet a lover or you don’t need to flirt in the gym. Simply turn on a screen and hit a key to have a whole universe of chances of being unfaithful. Little is needed, simply by having the intention you can look for someone with the same thought.

We refer to these types of circumstances so that we understand how it is necessary to hire private researchers who have the right technological means to carry out this kind of current research.

Detectives Spain

Detectives Spain



How do I know if my husband is “screwing me” with a co-worker? It may be direct and even vulgar expression but unfortunately it is the phrase that best defines how someone who may be suffering from this situation feels.

The degree of anger and restlessness is very high when someone suspects that their partner may be cheating on them. These people come to our agency with such a degree of anger that the aforementioned expression becomes common to many of them.

In Grupo Arga Detective in Spain we are aware of the feeling that envelops the client in the face of a situation of infidelity. He wants speed and total discretion and we provide it to him.

We guarantee the utmost discretion, complete confidentiality and the assurance that we will do everything as professionals to give a satisfactory response to your demand. To make sure this is done, we do a thorough analysis of the case with the client and ask details

very concrete to minimise research hours and limit the chances of capturing evidence of infidelity. This methodology benefits the customer because it means a considerable reduction when paying our fees.



In Grupo Arga Detectives we have the best and most specialized private detectives in Spain. With several years of experience, you can be assured that in our agency you will find a roster of professionals to count on to investigate cases of any category.

We do not reduce our field of action to “simple” monitoring and surveillance. The evolution we have undergone over the last decade as a society has also affected us as professionals. What are we referring to? By way of example, if a few years ago the most common infidelities were the product of

Detectives Spain

Detectives Spain

relationships at work or commonplaces, nowadays social networks or chats allow people to get to know each other and look for friendships that can end in something else.

So you have to be prepared. Updating knowledge and having good technological tools that allow us to move around these new Internet nooks and crannies are essential features for every good detective.

The triumph of any company is always dependent on the dedication of its employees, so you have to have cautious and cautious processes when choosing workers, and the usefulness of the detective labor stipulation in this locality plays a considerable role.

Spain is a very relevant country in Europe as a whole, has advanced in all the points in previous years and represents a remarkable contribution in the commercial and tourism area for this country, owning a huge number of companies.

It should be noted that private detectives represent a utility of enormous tool when choosing corresponding personnel for a company.

In private research in Spain, they not only deal with job inquiries, but a wide variety of processionals can be found that provide research services on different areas. In Spain there are private detectives who provide services according to the type to which the situation is correct.

The most relevant thing when hiring a private detective or an agency is not the value offered by them, since it did not indicate at what level of quality the service was provided; so it is pointed out that what is really important in an agency in this industry lies in the kind of staff they have and

experience in the field that all of them have.

The person who will instantly choose a private investigator service should take into account that their inconvenience will be exposed and for this reason they should make sure that they will hire qualified investigators.

The Arga Detectives Group is a renowned group of private experts, whose highly recognized agency. It should be noted; that private research in this country is a known and regulated active, which can be exercised only by law-enabled and state-authorized researchers.

Currently, detectives in Spain have increased exponentially in the research market, being given their outstanding elaboration and professional training, there are quite a few experts.

However, you can find different agencies in this locality, such as that of Grupo Arga detectives that has an unparalleled track record characterized by the high definition of service and efficiency of its workers.

Private Research in Spain is a widely used instrument in Spain, whose market grew exponentially in recent times, so, at present, they have the possibility of finding different costs and promotions, which always go together with the rules established by the state; It should be noted that on internet and newspapers there is the possibility of finding promotion notices, some very attractive.




Detectives Spain

Detectives Spain

To begin with, private detectives in Spain are the only experts who have the possibility to guide you when finding the respective evidence so that you can report in a timely manner in some judicial entity..

The Ministry of the Interior is responsible for giving the licenses to all private experts in Spain to manage to operate with complete independence in their investigations, since they know to what extent they have the possibility of knowing without violating the privacy of an individual.

Among the most common operations that have the possibility to guide you are: The search and supervision of people, premises, elements and animals. Verifications of documents, work or conjugal inquiries, and also family members, among several other orders that are often requested by their users.

In addition to having the possibility to guide you in your day to day while you are dedicated to your life, your work or your family, this is a key quality these days where people are very busy with everything and require technical assistance that has the experience to solve these kinds of orders.

Quite a few people make the mistake of hiring someone who volunteers for carrying out this kind of monitoring, searching or people research operations. With a huge number of private detectives in Spain for sure you can find an acceptable quality offer to help you.

We suggest you look for the best private detective agencies in the whole country, they are dedicated to making themselves seen through many publications in communities, internet pages, newspapers or magazines.

In the Arga Detectives Group you can find the best private detectives in Spain that you need to solve all the research problems you need, as well as advisory or guidance issues that have the possibility of being servible when we do not have the experience in the inconveniences that overwhelm us.

Plus, they have the best costs across the country in any queries you could make. Whether in search and location of people, personal, work or family checks, infidelity inquiries, message retrievals in computer interfaces, etc.

They have an offer that may interest you if you are looking for the best costs in contracts with private detectives in Spain, we talk that if you go to our office the consultation is free.

Private research services in Spain have an agency with a well-known experience that emphasizes it as one of the best for paying careful attention for well over 10 years in all the entrusted investigations.

Detectives Spain

Detectives Spain

Each detective service conducted in Spain is legally enabled for the exercise of its functionalities with a guarantee in all final reports in a short time as a demonstration of the tests found to offer start to a trial.



The best way to contact private detectives in Spain is through an agency that provides security and commitment to any investigation to assist you in the satisfaction of what you require, we are legally qualified to contemplate all the situations that require our attention.

Our group of detectives in Spain has an extensive and proven experience that makes it easier to make any inquiry that is made simpler, and thus make reports of the tests obtained in front of the competent authorities and thus process a trial of the events that have occurred.

Contact us and without duty we make your budget, we take present the contradiction that manages to have the research and we make a fair price compared to the quality of service and attention to our users, with the best detective agency found in Spain with areas of work throughout the country.

The Arga Detectives Group is an agency that provides legally enabled private research services in Spain, is known for having ten years in the market, costs are proportional and its quality of service of prominent level with state-of-the-art technology that facilitates the collection of evidence in a

Detectives Spain

Detectives Spain

short time.

Our detectives are relevant experts for their enormous development and in the distribution of the report with the evidence found demonstrate their dedication in all applications, their costs are tighter compared to other agencies found in Spain.

If you are in the search for private detectives, tea we suggest that you visit our website and report on our services with the preferable free advice for situations of work casualties, computer experts, family issues, etc.




Arga Detectives Group certainly has the best detectives in any kind of research sector that it requires. By asking for assistance at our Detective Agency in Spain, you will be able to get private research you will be able to get the best private investigators.

Our Detective company in Spain has all the legal bases. This means that they have to have a certification registered by the competent and relevant entities of Spain, in order for the client to have the precise and concrete support of the law over something else.

Detailing a written contract between both parties is then a substantial section at the time of seeking the services of such a company.

It is therefore strongly suggested to contact our agency Arga Detectives Group, since they have a proportion of years in the market, always giving the greatest experience to users and has one of the best reputations worldwide and the planet of private research.

Our company is based on legality, in relation we talk about private research, since it works together with lawyers and the law. The data obtained in the inquiries will be exposed in writing in the report and verified in a judicial development if required.

Detectives Spain

Detectives Spain

Our private detectives in Spain adapt to each client. This company provides services of all kinds, from personal to business. By attending our agency or office you will be provided with the first consultation completely free and without any duty, and will provide you with a budget according to your needs.

At the end of the investigation, detectives will provide all the data collected from the investigation, evidence and clarifications which allow to act efficiently and capable, both in the most intimate and personal picture and in judicial development.

Our Detectives in Spain seek the interests of their users and have a huge human set put in commitment to private and extensively trained research also having a huge experience in the resolution of inconveniences. Legality is a primary pillar for any private detective firm to provide accountability and efficiency.

The company Grupo Arga Detectives provides you with the costs offered by the “Association of Private Detectives in Spain” but since that case is exclusive, with its own difficulty and its need for particular dedication, that is, that each case requires a price in relation to its difficulty and its particular dedication.

The costs that will now be given are the costs in general detailed by the “Association of Private Detectives in Spain”



Detective costs in Spain according to the type of strategy:

Monitoring and monitoring: Work tracking, time control at work, cheating rivalry, job failure and follow-ups of ways to proceed.

Detectives Spain

Detectives Spain

Hourly price 70 euros
Price of one (1) to five (5) hours per detective 350 euros
For every hour plus 70 euros
It should be emphasized that in FESTIVE days and NIGHT times all agreed costs increase by 50%. Add to these costs the costs of detective mobilization, meals, test collection materials, and public record costs.
Technological research: Patents and trademarks, counterespionage, and other similar operations.
When region controls are required, transport, more people’s assistance will apply the rates set out in point one. In the event that other unsports contracted services are required, a price is set taking into account the difficulty of the work and the added time required.
Bilateral investigations and insurance companies: Accident tracking
In these situations the costs of observation and supervision will be applied, the detective agency in Spain will create a particular quota for the situation taking into account its difficulty and the time calculated for the execution of the service.
Information services:
Pre-labor reports with initial price from 800 euros.
Financial reports with initial price from 800 euros (Solvency reports, reports of seized property locations, and similar services). Detective in Spain
Personal reports with initial from 1,000 euros.
Leases with late payments with initial price from 800 euros (sublets, transfers, real estate allocation, and other similar services).
Electronic security jobs: Audio discovery services (phones and environmental), camera discovery and control.



When you require to hire Private Detectives in Spain, be clear, that you must always hire experts in the field, with the respective legal requirements, that is, basically you have a compulsory license, and require that the work you request is created by qualified private detectives with enormous

Detectives Spain

Detectives Spain

work experience.

Our agency, Arga Detectives Group, gives you the best services that we have at hand, with one of the most expert staff on all our surfaces, always ready to assist in the pretensions and demands of our clientele.

If you are needing a private investigation in Spain, please contact us. We give you a free and duty-free first consultation, where we will give you numerous configurations on what would be preferable to the elections to make your case a triumph.

Our group is multidisciplinary, we provide all kinds of private research services in Spain, from personal, such as fingerprinting, searching and location of people, searching for family, friends, even family members, as well as rare habits of our family members, bad company of our children, lousy habits, etc.

It is really known that hiring the services of a private detective has never been so simple. Count on a leading research agency such as the agency of Grupo Arga Detectives, where private investigations are carried out in Spain, with well over ten years of experience in the area of private research.

Over the years, we have undoubtedly become one of the best research agencies in Spain and our users were pleasantly grateful for our services, and many of them, if the situation were to go, have rehired our private research services in Spain.

It is clear that the services of a private research agency are very diverse. Our agency has all kinds of services such as electronic sweeps, rehabilitation of WhatsApps, marital, personal, family, work or expert issues. Industrial and trademarks and patents.

Consult with us, it is free and without duty, our enormous professional rivalry in all areas of private research in Spain is produced by the enormous academic training of our detectives, their enormous experience and the continuous action of recycling and renewal in the corresponding matter.




One thing to keep in mind when hiring a private research agency in Spain, is that it is legal and qualified, it is a guarantee that you must have at the time of deciding by one agency or another.

Detectives Spain

Detectives Spain

Our detective agency in Spain gives all kinds of research services to the best costs and with the best experts, qualified and legal, you should only consult us.

Arga Detectives Group has a huge multidisciplinary ensemble formed with the ability to cover all private investigative areas competently, giving you the highlights in technology, and the greater work experience on the part of all our detectives, and of course, the best training you have the possibility of having.

It will always be a success to hire detectives in Spain like those who belong to our detective agency, because it is the exclusive way to save money, and without losing quality.

We provide a tight budget lower than other experts in the area of private research, so you can contact us for whatever you require.

In this way how to ask us for an approximate budget of your case, and then compare it with the rest of detective agencies in Spain.

To all the above, add that we are a legally constituted and well-trained agency with extensive experience, so if it also requires that the evidence we have obtained be considered expert evidence in a court of photographs or videographics, and we agree to ratify them, you should only ask us.

Our detectives in Spain will go to the court or the courts of justice that are necessary so that the report we have given you takes even more strength and more weight, and the objective purposes of our users are fulfilled.




When you decide to contact our private research agency in Spain, do so from the different sources we recommend now. You can phone us at the next phone numbers: 913.866.294 or 912.536.045.

Detectives Spain

Detectives Spain

You can send us a WhatsApp on 608 767 979, if you require more information about our agency and you can also email us at arga@argadetectives.com

You can use one of the sources named above, in the situation where you ultimately decide that you want your research to be resolved conveniently, with an optimal budget and in line with what you require in relation to economic results and costs.

Have an agency like ours, why? because you will not find other private detectives in Spain like us, with the truly advance in technology, experienced staff with extensive experience, that apart from being economic, we are legally qualified and prepared for some circumstance.

Think, Why spend so much eN agencies that meet your requirements, or are you professionals? Because you waste time with unqualified agencies with little experience on your surfaces, when you can contact our agency on a low budget, where we will provide you with the most outstanding of our services.

You are our client, then, you should always receive the best of our agency, when you require a private detective in Spain, to conduct an investigation on several of our surfaces, do not think so much, look for our notes, and contact us.

Our private detective agency is consolidated as the number one agency in Spain, and all our users do not regret investing their time with us. We do not cut in quality or experience, we are because we are attracted to all users having the opportunity to enter a research service.

The demands of our users, become our greatest priority, let us understand what you want to solve or fulfill, we are always at the order.

Grupo Arga Detectives, is a private detective agency in Spain, which is present throughout the Spanish territory, being recognized by its excellent private investigators. They offer a wide variety of services, among which are people search, infidelities, electronic sweeps, labor research, among others.

Highlighting in an extraordinary way the renowned Arga Detectives Group, whose trajectory in this market is unmatched. The pillar of this organization’s triumph is based on the efficiency of responding to its servers and their total discretion at the time of doing their jobs.

Detectives Spain

Detectives Spain





The best private detectives in Spain

Currently you can find various private detective agencies in Spain, however, none has the trajectory that Arga Detectives Group has, who are the best in terms of investigations.

However, given the huge offer of private detectives there will also be servers working in search of their profit, so it is suggested to be quite cautious when deciding on an investigator.

The causes for attending a private detective agency in Spain are multiple and differ in each client; Having as interesting the special private detectives is guaranteed to be perfected to investigate or solve each case that arises, and very considerable to be these, the country know precisely the sites of the region and adjacent sites.

Private detectives Spain
In addition to this, experience also increases these understandings, in the same way it is confirmed that these experts always work at all times within the legal framework.

The popular and already cited Arga Detectives Group represent a group of detectives who have achieved a professional career in the research sector, and who are prepared to prioritize the total liking of their client and offer response in the shortest period of time possible.

Detectives Spain

Detectives Spain

As the case may be; this group of experts is not only familiar with caution when doing their job, but they also have the latest in digital technology in terms of this subject.

One of the most important advantages in the contract of private detectives in Spain, is that of an absolute guarantee of personified attention and complete confidentiality, primary pillar of a private investigator; it should be noted that not only are services for individuals, but will be able to find services in the same way for companies and organizations.





Arga Detectives Group and the Price of Private Detectives in Spain

It is really difficult to guess when a private detective will need to be hired, most of the inconveniences they need from these services are displayed unexpectedly, disturbing the peace or calm of the person, and sometimes of companies and institutions.

Once the fact of accepting that this system is required, the indecision of how much it has the possibility of asking for a private investigator appears instantly.

When delving into the theme of private detectives in Spain, the primary property to be valued is value, for that is a requirement to name that in this territory you can find a range of different promotions, in different media: guides of virtual detectives, newspapers, portals of novelties, communities, etc.

It is inescapable to indicate that, before choosing a private detective in Spain, a small examination must be done on the points that identify the situation, as well as the characteristics with which the service needs.

Frequent situations to follow the approval of a private detective consist of suspicion of infidelities, assumptions of wrongdoing, hidden information of a company or a subject, etc.

Spain counts among its immensity of private detectives an agency called Grupo Arga Detectives, whose belongings have as strength: cunning, effectiveness and enormous skills, without abandoning professionalism at the time of carrying out their work.

Detectives Spain

Detectives Spain

Mentioned above, the agency is also characterized by suggesting its services always at practical costs for everyone, being many sources of information and testimonies of people in the network.

The Arga Detectives Group has detectives who are accessible 24 hours a year, in addition to an effective service, the detectives of this well-known agency are identified by the surprising treatment towards its users, and by the light satisfaction of the case that is presented to them. The execution of this task is regulated by Spanish laws and this organization literally complies with them.

As already mentioned in previous written content, the costs vary for each agency, however they have the possibility to point out that at present in this locality you have the possibility of finding services of detective agencies, which charge from 40 euros per hour onwards, and up to 300 euros per day; In others have the possibility to charge up to 550 and 700 euros per day, however it is considerable to indicate that the value will also depend on the case.

Contact our Arga Group detective agency that offers full coverage nationwide.


Grupo Arga, is a detective agency dedicated to the investigation in Madrid and the rest of Spain, specialized in monitoring and business intelligence.

Our research office was born 10 years ago as a result of a meticulous and well thought-out project, at the hands of the agency’s director, who, far from wanting to confirm himself with what was on the market, aspired to build, which is today, one of the most important investigation agencies in the country.

Agencia detectives Madrid

In our private detective agency, we have experts in practically all matters. Our professional staff is made up of investigators, criminologists, legal experts, security directors, and even escorts.

To each client that comes to our office with the question of How much does a private detective charge ?, we respond by offering endless possibilities, so that the case that has been presented to us, optimizes time and fair money.

In these times crisis, our agency offers solutions tailored to each person and each circumstance. We do not like to market with pain and suffering, and that is why, in our delegations, the first consultation will always be free and the budget will be without commitment. Request your appointment, we guarantee that we will adapt to your situation and the need you have at that time.


We are not a customary agency, we are much more than that. We have been dedicated to the private investigation sector for a decade now, and we have a wide background in topics as complicated as infidelity or the location of people.

Cuando un familiar, un amigo, o un conocido desaparecen, deja un hueco muy difícil de cubrir. La desazón por encontrarlo hace que busquemos ayuda y soluciones en nuestro entorno, y cualquier cosa nos parece poco para dar con esa persona que ha desaparecido. Las desapariciones siempre son dolorosas, y más aún, si se desconoce el motivo de por qué esa persona ha decidido marcharse, por qué se ha ido, por qué nos ha abandonado, qué motivo le llevó a hacer tal cosa o tal otra… Son muchas las inquietudes y las preguntas que inundan nuestra mente y nuestro corazón, y como norma general, es muy poca la ayuda que tenemos. De ahí nace el equipo experto en localización de personas de Grupo Arga. Nace del sentimiento profundo de abandono, de los interrogantes sin resolver, y de la necesidad por darles respuesta a todos esos clientes que nos contactan para que les ayudemos.

When a family member, friend, or acquaintance disappears, it leaves a very difficult hole to fill. The unease at finding him makes us look for help and solutions in our environment, and anything seems to us little to find that person who has disappeared. Disappearances are always painful, and even more so, if the reason why that person has decided to leave, why he has left, why he has abandoned us, what reason led him to do such or such is unknown … There are many the concerns and questions that flood our minds and hearts, and as a general rule, very little help is available. This is the origin of Arga’s expert team for locating people. It is born from the deep feeling of abandonment, from the questions unresolved, and the need to respond to all those customers who contact us for help.

In these types of cases, in which there is a disappearance involved, feelings are a fundamental part of providing the necessary help so that the result is positive. Our team has a special talent for dealing with the client in this matter, and tries to empathize as much as possible with the situation. We put ourselves in the other’s place, and we try to think and feel like our client, because only in this way, involving ourselves at this level, can we achieve an optimal result in terms of solving the case.

Our private detectives, always up-to-date in terms of private security, offer their experience in other types of cases, in which the heart, feelings and insecurity also mix. They are the cases of infidelities.

Agencias detectives MadridWhat happens in a couple to become infidel? Why can this insidious act bequeath to destroy a marriage? The answer to these questions, we have in ourselves. We fall into apathy, monotony, neglect towards our partner, the relationship cracks, and it is in these cases, when the other, or the other person, looks outside for what is not inside.

He takes refuge in external flattery, in whom he fills with attention and pampering every minute they spend together, in a false reality, which sometimes does not compensate to destroy a lifetime of relationship, marriage or coexistence.

And it is at this point that the figure of the researcher comes into play.

That hound that tracks down every corner, that goes camera in hand after his partner, and witnesses a lie, a falsehood, an infidelity, after all.


We turn every follow-up of infidelities almost into a movie film, in which there is no established script, everything seems spontaneous, without apparent order, but with a calculated ending: Discover red-handed to the infidel. The person who is going to commit infidelity does not have specific guidelines of what he is going to do, hence the naturalness when it comes to behaving. This person, whom we will call “Our investigated” “, is carried away by the moment he is living, by the need to cover the gaps left by his partner with affection, by feeling loved , by feel important to someone … and although in his case, naturalness and a spontaneous attitude prevail, in ours everything is measured, organized and calculated down to the smallest detail. Nothing is left to chance, and everything is meticulously measured so that the result of investigating such a case is the recording and the final report of a marital infidelity.

Detective MadridWe have clients, that either because of age or because of habit, they live mired in sadness because they are immersed in this type of relationship in which lies are the greatest exponent.

They do not decide to end their partners, and they trust in the work and in the decision of Arga detectives group, it is as if we had become a salvation. We have come to have long conversations with them, in which they, by talking about us and recommending us, qualify us as part of their family, as we help them through the hard work of finding out the truth about their partner.

There is a specific client who, when he contacts us, always tells us: How are my favorite detectives?

For us, above the economic issue, there is that., The feeling of helping those who ask us, the satisfaction that our work is recognized, and the merit that time and time again, our clients trust us.

The most heard and read question in our sector is always the same, and it is given in two ways. of asking. How much does a private detective cost? And how much does a private detective charge?

These are the million dollar questions. And although the answer sometimes tends to be obvious, because there are offices that always charge the same, whatever the case may be, and whatever the client may be, as far as we are concerned, it is not so much. In our case there is no concrete answer.

And why not? Very simple. Because like all human beings we are not the same, neither are our clients and their cases.


Detective Privado


We think of each person who comes and contacts us. Each individual who crosses the line, and tells us their case in an intimate and confidential way. Each person who leaves his comfort zone to deal with his problem with a stranger, whom he has never seen, and who, suddenly, he has to introduce into his life, making him part of his deepest fears and his most painful intimacies. And those are us.

That is Arga Detectives Group. A team of human beings, who go out of their way to each client so that they feel calm, clothed and confident, because obviously, each one in his universe lives his pain as something immense, for us, treating them as cases different from each other, is something essential.

We are not all the same, all cases do not require the same need, and most importantly, not all pockets are measured by the same standard. Individuals, families, are governed by their own characteristics, and  Arga Detectives Group is never offered the same budget for two different clients.

When we feel cheated, defrauded, the first human reaction is always the same. “This cannot be happening to me.” The second is the assimilation of the problem, and the third and last, but not least, is to seek help in the environment, near or far, but seek a solution to that which takes away our sleep.

Detectives en Madrid

Arga Detectives Group, has its headquarters in the Community of Madrid, in the most cosmopolitan area of ​​the city, just a few meters from the mythical Madrid Gran Via. In that office, with such a privileged location, they are cooked and chewed from the coldest cases, such as a computer subject, to cases that require a special paste, because there are mixed feelings and interests.

The variety of cases that an agency can handle is endless. In our case, we carry out labor investigations in the same way that we carry out family follow-ups. For us, all cases are equally important, and we pay equal attention to each and every one of them.

The cases in which workers are involved who use the confidence of their superiors to fake a leave, or practice absenteeism, are the most demanded.


There is a high percentage of people, who drop out pretending a disease that does not exist, and the reason may be very different. We have from workers who are working in another company collecting undeclared money, to employees who use the job leave to extend their vacations. There is everything, and all the cases, despite the fact that their nature is different, have the same common purpose: To demonstrate that the sick leave is fraudulent and to proceed with the dismissal due to serious misconduct.

Detectives MadridIn this society, riddled with lies and falsehoods, it is difficult to find someone honest, who shows you that you can trust him or her, and that life is serious, but you have to take it in the best way possible. Sometimes an agency like ours goes from being a Investigation office to almost a psychological office, where our clients come, tell us about their problems, and seek a solution to them.

We have to start demystifying the researcher, the detective. We have to stop seeing it as that pipe, hat and raincoat figure, to see it as a useful tool in our day to day. We are in charge of investigating, getting to the bottom of all those cases that arise, and we discover fraud, infidelity, lies, deceit …

We are not like the police. We are not that investigating and arresting agent. We are different, and we work, within the framework of private security, using ingenuity, cunning and sometimes picaresque.

Why become a private detective person? In our case, it was by vocation. We liked to carry out investigations abroad, travel for work, meet first-hand the forensic computer scientist who detects network hacking, attend the detective conventions in Spain … etc.

When a person dedicates himself to what he likes, he stops considering it a job, an obligation, an imposition, and that is the point where we are at Arga Detectives Group. Our team, made up of women and men, has a wide baggage in the field of family investigations. There is no case to resist them, and although it is sometimes difficult to achieve the result that the client expects, we always give everything of ourselves so that he is satisfied.


Detectives Privados Madrid

Our team likes the work they do, not only because the profession is interesting, but because the job they do is to help the client who asks us.

We know that taking the step of telling our problems to a third party, is something difficult and complicated, and for this reason, we have attending to our clients, professionals who empathize with the situation of each person, who strive to give everything of them, and who make the client feel comfortable and calm.

We also have a forensic computer lab that delights any fan of this world. In this laboratory we carry cases of mobile hacking, network hacking, duplication of WhatsApp, and even file traceability.

Everything is covered by expert hands, which at the end of the investigation, provide the result in a report with absolute guarantee, confidentiality, and legal validity.

A private detective, with the necessary logistics, is a professional capable of carrying out all kinds of private investigations, from computer research, to a series of complicated business investigations, investigations of infidelities, or even technological investigations, in which professionalism and patience, are the main qualities for everything to come out of the mouth.

Investigadores Privados Madrid

At the point of needing private detectives in Madrid, the next question or the next question to be dealt with would be to know the madrid detective fees.

As we have explained before, to know if what we are hiring are cheap detectives or not, we have first to know certain issues to properly assess the case, optimize the time, and reduce the cost to the customer.

These issues contain information of the person to investigate, that is, vehicles that he uses to move, area in which we have to work, hours a day, it is also important to know whether the person has been investigated before or not, have a starting point, and an idea of what he will do initially, or at least, even if he later changes, know the initial plan

When a potential customer uses google’s search engine to locate the best professionals and says “Detectives Madrid” or “Real Madrid Detectives”, they skip thousands of results, but how do you know what is the best option?

Very simple. Call, make an appointment, and verify that the detectives or investigators you are hiring are legally qualified professionals, that they have their documentation in order, and that they are enabled by the police.

At Arga Detectives Group, we not only settle for working in the national territory, but we open our sights and cross borders. We act as international detectives in those places where we are required and where the work in question is allowed.

In this sense, Grupo Arga offers a comprehensive research service, because it has the means to practice and investigate, both nationally and internationally.

There are many young people who are excited about this beautiful profession, and it is flattering to receive resumes from candidates who have started to make little paints in this world of private investigation, and do you know what the requirements to be private detective are?

Do you want to work as a detective?

To practice as a private investigator in Spain, you have to pass a series of tests, and be approved by the private security brigade of the national police.

Private detectives must meet the following requirements:

  • Having the nationality of one or more of the Member States of the European Union or a State party to the Agreement on the European Economic Area would also serve as a national of a third State which has agreed with Spain an international convention in which each party approves the exercise of the detective’s own functions.

  • Be over 18 years old.

  • Not to have been convicted of an unlawful meddling offence or other fundamental rights in the five years prior to the application.
  • Have the physical and psychological capacity for the development of the functions of the profession.

  • He has not been removed from any state security force, military or Spanish navy.
  • Have a professional Degree, or have your own private detective degree, duly approved by the Ministry of the Interior.

  • Do not have sanctions in the previous two or four years for serious or very serious infringement, in terms of private security.
  • Have no criminal record for crime listed in the penal code.

  • Pass the tests required by the Ministry of the Interior for the obtaining of the degree and the qualification.

Once you have detailed the requirements, if you are thinking of training as a private detective, you can contact us, we will help you in the process and try to offer you, always according to the university, the practices that best suit your need.

Private detectives Madrid

In  Arga Detectives Group we are committed to the promotion of continuous training, and for this reason, the members who form the agency, are always in constant learning of new subjects and technologies.

We have expert researchers trained in the field of electronic Investigations, in case your case was specifically a hidden microphone detection or the analysis of your home for cameras or spy devices.

If you are looking for a company, an agency, or an office that guarantees 100% a result, be wary of all those who provide it, since, our work is not based on results, but on the achievement of the fact, that is, in full research, always guaranteeing honesty, and professionalism, together with the utmost confidentiality and discretion.

Come to Arga  Detective Group, we are a respected agency in the world of private Investigation, we have extensive experience demonstrable over time, and we can assure you that if you put yourself in the hands of Arga Detectives  Group, you will be choosing the best of options to deal with your case. We always work within the margins that the law marks, and in each and every investigation, we always sign a service contract in which the protocol to be followed is established, the data of the contractor, the person to investigate, the previously accepted budget, and of course, the privacy and confidentiality clause.

Trust Arga Group, we are your best choice.

It is necessary to start from a fundamental principle: What is a private investigator and what is it for?

A private investigator is a professional hired at the request of a party, whose function is to find out and investigate in aspects that a ordinary citizen cannot. Our job is to provide evidence in cases of various kinds. The different types of cases we can help you in are:

Detectives for individuals

  • Paternity test

  • Inheritances

  • Infidelities

  • Addictions

  • Child control

  • Sects

  • Doubts about domestic service

Corporative detectives

  • Brand duplication

  • Commercial reports

  • Corporate reports

Forensic computing

  • Fingerprint detection

  • Special reports and expertise

  • Social media

  • Online reputation

Labour research

  • Fraudulent job losses

  • Duplication of employment

  • Unfair competition

Technological research

  • Detection of spy devices

  • Placing hidden cameras

  • Electronic Investigations

The areas that a detective for individuals can address are so wide and varied, that from Grupo Arga, we will detail those, in the best results are obtained, those that are most demanded, and in which the figure of the detective brings more truth to the case in question. And here are the following:

Paternity tests: There is a possibility, that at some point in your life, you have had the doubt of what your origins truly are. In this sense, a private investigator can delve into the matter. We, as qualified professionals, offer the service of tracking and collecting biological material, so that you can check if your father is biological. If, on the other hand, you need to prove that a particular person is the parent of your child, we can also help. If you suspect that you have a child who has not been informed or is an illegitimate or adopted child, consult with our professionals, because by simply collecting a biological sample and crossing the genetic load of both carriers, you may emerge from doubts in your kinship with the person being investigated, and most importantly, for less money than you imagine.

Inheritances: Luckily or unfortunately, in all families, inheritances end up being distributed, some with better results than others, and it is, in the latter case, in which the figure of the expert detective in inheritances, takes special interest. If you are in this situation and need advice on the subject of an inheritance, our team of expert heritage detectives can help. We can advise you on the registration of last wills, the opening of a will, the conditions under which it can be opened and those in which such openness would not be valid. Consult before doing anything, with a team of professionals like ours.

Infidelities and divorces: It is hard to go through a divorce, but it is more difficult, if it is also preceded by infidelity. If you need an expert infidelity detective to find your partner’s deception, consult an agency specialized in the subject, otherwise you would not only lose a partner, but also lose time and money. The monitoring of an infidelity is done with recording of each and every movement that the person to investigate is making, and at the end of it, it is delivered to those videos and the corresponding report. If it’s a divorce problem, and you need to check your former partner’s current work activity, contact us, we can help.

Addictions: What can a private detective do for you in an addiction case? Well, we can help you find that the person we are investigating has a problem, that there is a specific pattern of behavior, and make the legal report corresponding to the matter in question. You will be able to provide that report to the body you consider, such as the police in the case of drugs or social affairs in the event of a family, and to help the person we have followed thoroughly.

Child control: When you have children, life looks different. Everything is a potential danger, and when they take to the streets without our supervision, it kills us the uncertainty of whether they will be all right, with whom, how and where. If you need to know what your kids do when they leave home, consult a private detective agency who has a team of investigators who are expert in child control and tracking. We will follow your son or daughter, and tell you where you have been at all times, with whom, who you have made, and whether you have consumed any kind of substance you should not or should not. We record everything on video, so you can check yourselves later, the status, companies and attitudes, that your children have on the street.

Sects: What is a sect? What are the dangers of being or belonging to one? A sect is an organization, usually religious, that departs from traditional doctrines or officials and adopts a secret character for those who do not belong to it; especially when it is considered to be alienating or destructive to its followers. Are you reflected in this description? Check with a detective agency to put an end to your problem, your family member’s or your friend or partner’s problem. A cult is something, potentially dangerous if you don’t know how to control as it should. In this sense, if you suspect that someone in your environment may be mixed with such organizations. Check with us. Be wary of the good words of the so-called leader of it, all he wants is his money, his property and his estate, and outside of that, they are of no interest else.

Doubts about domestic service: How difficult it is sometimes to trust the people we don’t know, and it becomes even more difficult, when we have to put it in our house and leave them alone. If you suspect your intern, domestic service, or the company that will clean your home or office or office, consult a professional in the field. We can install a hidden camera that controls what the cleaning service does when it has no continuous supervision, we will then extract the videos and make a report with full legal validity, which will provide light to the case. If your domestic service steals you when you’re away, don’t think about it and hire a team of professional researchers.

How necessary is a private detective for a company? The answer is simple, fast and objective: IT IS FUNDAMENTAL, BASIC AND ABSOLUTELY ESSENTIAL. The reasons, we explain below.

The private detective is the notary of reality, that is, he objectively finds and attests to everything he sees, what he investigates, what he records and what happens, in the course of the investigation he has at that time. And what kind of research can a private investigator conduct for a company? Well, many, the most important… These:

Brand Duplicity: You’ve been cloned the brand you have, copied your designs, made copies of your work and all the hours of production for years, and now what? For it is enough to demonstrate, through a private and thorough investigation, from when you have that mark, those designs and that production, because it is no longer only worth demonstrating the patent or the trademark, now you have to prove from when you are making use of it, you have to check who is behind that mark, if there are benefits… we have to show a lot more things, and who can help you? Well, a private investigator who is an expert in patents and trademarks. Contact us

Commercial reports: What is sometimes necessary is a commercial report when we are going to open a company with another person. Will you have more companies than you’ve told me? Will you have debts? Will you have a wealth to back up the transactions with, or will I lose mine? These and many other issues are what we ask ourselves when we’re going to partner with someone, and who do we stand on? Well, in the hands of a detective who is an expert in commercial reports, who brings us clarity to a murky subject like the one that hangs around our minds. Opening a partnership with someone is not a children’s game, you have to be very safe and you have to have real professionals, who provide us with truthful and real information of our future partner. Ask us for a quote, it is without obligation and adapted to each room and pocket.

Corporate reports: If you have decided to form a partnership with another person, there are several aspects that you must be clear about before signing the minutes. You must decide whether the company you are creating will be a dependent or dominant company, what are the requirements and conditions of each and the requirements and obligations. If you need advice or research that your potential partner may have, contact professional private investigators who simplify the way for you to get where you plan to go.

A forensic computing service made by experts in the field can get you out of trouble. Such investigations are very common in trials where WhatsApps have been sent and deleted, so if you have such a problem, consult an agency that has forensic computer services.

Fingerprint Detection: A team of private fingerprint detection researchers can help you determine who stole the money from that box you had hidden in your closet… If you have a case like this or similar, if you need someone to help you with a fingerprint extraction and matching, please consult our agency. We’ll give you a budget of what it can cost you to find out who betrayed your trust by holding hands where you shouldn’t, and finally, you’ll know who you were.

Special Reports and Expertise: A forensic expertise service can help you win your trial for slander, … If you need to contribute a WhatsApp conversation to an open judicial process, please contact us. Leave us your mobile terminal, we will do a forensic extraction and recover your deleted WhatsApps so that you can contribute them, certifying that this extraction has been done within the legal and judicial margins.

Social media: How many times have we wondered what is said about us on social media? We are not aware that the information we have on social networks can affect a future job application, an opposition… If you are concerned about what information is about you on social networks, ask us for an appointment without obligation we will explain how we work, give you an approximate budget and the steps to follow to get you to know your image on social networks.

Online reputation: What do you say about me online? How do I clear my search history? These kinds of questions have all been asked at some point in our lives. The answer is in front of you. Agencies expert in erasing personal and private information like ours can help you remove that trace left by Google from you, and how? With special techniques of erasing and deleting data on the internet. Request your free quote and find out how you can clean up the trace of you on the internet.

Labor Investigation is one of the most demanded research by our clients. It consists in checking certain behaviors that damage the image of a company, impair its production, or prevent the proper functioning of it, at the individual, or collective level.

Fraudulent job losses: This is the kind of problem that no boss or company wants to have. A worker suddenly comes one day, and tells us he’s on leave and he’s not going to work. We believe him, but at the time we begin to suspect that the discharge is fraudulent, what do we do now? Then contact detectives who are experts in labor investigations, more specifically, in investigations of fraudulent job losses. We will follow your worker for several days, and give you a detailed report on everything you have done in the course of the investigation.

Job duplication: There are times when we find that a worker performs less, but we don’t get to know the real reason. If you suspect any of them, ask us for an appointment without obligation. There is the figure of duplication of employment, either because this worker works elsewhere, or because he is taking clients from his own business to serve them privately. In either case, exercise is not legal, so if you hire expert detectives in duplication of employment, you can file a successful dismissal and save yourself good money. It’s an insured investment.

Unfair competition: Maintaining a business is sometimes a risky profession, because trusting people we don’t know at all can be quite difficult. If you suspect that an employee is working for your most direct competition, don’t let them through. Consult with our private researchers experts in unfair competition to guide you on what you can do, the possibilities you have and how much it can cost you, because it’s safe, which is much cheaper than you think.

Within the framework of technological investigations, a client can request a myriad of cases in which a private detective can help him, but of all of them, the most in-demand are these:

Spy device detection: Sometimes we get the feeling that someone is looking at us, or that someone is following us or listening to us, but what if someone really heard what we talked about in the privacy of our home? What if they’ve installed hidden spy microphones in our boardroom and found out about all the meetings? Hire professionals who can spot those hidden microphones and unsing the signal so no one can keep spying on them.

Placing hidden cameras: If you need to check that it happens in your home when you are away, or the requirement to know whether your clerk charges well or not, your solution is the installation of hidden cameras for behavioral verification. Check with us so that we can rate a quote without compromise on your case. We will ask you for specific data, and we will produce a tight price according to your need and your pocket. At the end, we will give you a report with full legal validity that you can provide as evidence in a court of law.

Electronic Investigations: Electronic  Investigation is one of the most powerful and important safety countermeasures out there. It is about continuously and time-free search, active and/or passive espionage equipment, (connected or disconnected), illegal or intrusive information reception systems, and wiretapping and intervention systems.


Every agency always has special surveillance and investigation services. This type of service is not special because of its pricing, what makes it special is the team of professionals that performs it. It is a group of qualified professionals specialized in the specific matter, so that, when the case comes into their hands, they establish a protocol of action, which rarely gives a different result to the one that the client himself expects from the subject. The different fields of action with which Grupo Arga has, are as follows:

Servicios detectives Arga

Servicios detectives Arga

Searching and locating people

When a family member, friend or someone around us disappears, it leaves a feeling of very large unease. In our agency  Arga Detectives Group, you can find a solution to that hard moment that you are going through right now.

Fingerprint analysis

A fingerprint analysis can only be done by a fingerprint expert, and at Grupo Arga, we have it. Need to reveal the prints of an object that has been tampered with and you don’t know by whom? Count on a firm with a reputation and experience in the field as an Arga Group. Fingerprint revealing is a thorough and specific service that requires exquisite preparation. If you need a quote for fingerprint revealing on an object, tell us the case, tell us what type of object you think the fingerprints are, and we’ll give you a free quote.

Mistery Shopping

What do your workers do when you’re gone? What image is given of your company? What business profile do your employees have when you leave? If you have questions about everything we have asked you above, you need a mistery shopping service. What is it? This service consists of visiting your business when you are not, making us pose as customers and simulate a purchase. With this action, we value the attention received, the cleanliness of the premises, the way of treating the client, the interest of the employee…, and after all this, we prepare a report with all the information collected, we attach the images recorded with hidden camera inside the premises and all this, with full legal validity.


International Investigation

International research is also available at Grupo Arga. If you need detectives or investigations abroad, please contact us. Tell us where you need detectives in and we’ll give you a quote. If your partner is going on vacation to Cuba, and you need to know if you are going alone or alone, or if you are going to see someone there, please check your case with us in advance. We will give you a solution and an action plan according to your pocket, and you will ultimately decide whether the international research is carried out or not.

Private detectives for lawyers

Lawyers and private detectives, the perfect tandem. Can a private detective assist a lawyer in a court proceeding? The answer is YES. In a family process, a private detective can help resolve the issue of alimony, compensatory pension, or even prove your ex’s partner’s overnight stay, to eliminate mortgage payments or recover family home.

Arga Group collaborates with several of the most important firms nationally, and the result is the one that is always expected of us.

All our investigations are accompanied by the respective videos and the corresponding report. Our cases, being made within the legal framework that orders law and private security regulations, can be used in any court, whether family, commercial, civil, and depending on the nature of the investigation, even criminal.

Old income surrogacy

Sometimes it’s difficult to have a home because of the problems it entails. If you have a property with old rent, and you suspect that the main owner does not reside in it, contact us as soon as possible. In such cases, so sensitive, because of the cunning of the person to investigate, we work in a different way from the rest of the research services we have. We come under a well-worked subterfuge, and record with hidden camera everything the customer needs. We will focus on whoever opens the door to us, we will investigate who lives there with the environment, and we will provide everything gathered in a report so that they can present it in a court of law. And of course, all with full legal validity.

Illegal lease

If you have rented your home, and your tenants have sublet it, call us. When one of the clauses that make up the rental agreement is broken, this contract is completely invalidated and free to be terminated.  That our tenants subled our home carries a risk. They can tear our house apart. If this is the case, contact us as soon as possible. We will do a thorough investigation into the environment to find out from when you have sub-leased, what money has been asked for it, and even who is paid and whether it is cash or not. Check out our rates with expert detectives on illegal leasing.

Against surveillance

How many times have we thought we were being spied on? Do you suspect you’re being followed and you don’t know who? We conduct these types of investigations as counter-surveillance at our Arga Group detective agency. Tell us in which area and at what time you suspect you are being monitored, and we will give you a budget according to your pocket, and your circumstance.


If you want to benefit from our special rates, ask us for an appointment without obligation and we will help you solve your problem. We will provide you with a budget according to your needs, your pocket and your circumstance.

The most repeated questions in an agency are:

  • Detective Prices in Madrid

    The prices of our jobs as private detectives, are very varied. We can give you an appointment, tell us your case, and guide you on how we can help you. All our budgets are free and without obligation. The prices of a private detective office vary depending on the type of case we are going to deal with, but never depending on the type of client. We are characterized by adapting our prices and conditions to all pockets, so fear not, we can help you.

  • Budget.

    Requesting a budget without obligation from a private detective agency and not being charged anything can be very difficult. We at  Arga Detectives Group, offer a complete service of free quote and advice for the client to come and visit us. In that free consultation, we discuss the details of the case, and adjust our rates to the maximum possible so that the achievement of the result is as satisfactory as possible.

  • What can a private detective do for me?

    A private detective is a qualified professional who can offer you the necessary clues so that what you need to find out is done in the best possible way and with the best measures and guarantees. Always ensure that investigations are going to be conducted by a professional and qualified private detective. With its license in force and duly authorized by the ministry of the interior.




For Arga Group, it is very important what a real customer thinks of us. At our private detective agency we always try to make the client satisfied. In an office like ours, image is important, because competition, and above all, bad competition, is the order of the day.

Our detectives always try to make all investigations go as the client expects, but each case is different, and therefore the result is also. In an important research agency like ours, what matters most to us, is that the client, whether private or company, is happy and satisfied with the result, for that reason, we always try to make it work out as best as possible, although although it is true, the end result is not up to us, but on the person or the fact to investigate.

Sometimes our customers have an opinion on google’s company listing, and here are some of their opinions. We are fully grateful that this happens, such as that we have made a hole in our website, and here are some of them:


Based on 73 reviews
powered by Google
Investment Solutions International
Investment Solutions International
09:54 13 Mar 20
It was a good choose to work with Grupo Arga Detectives. They solved our problem very fast. Thanks
Cars Spain carpinter
Cars Spain carpinter
16:21 27 Feb 20
Nice experience! It was a good idea to contract the services of private investigation of Grupo Arga Detectives. They... helped us a lot! They got what we needed. Thanksread more
Tom Smith Williams
Tom Smith Williams
18:42 20 Jan 20
They solved our problem fast. It was a great idea to contract them. Congratulations. Thanks
Mikel Vozcer
Mikel Vozcer
19:13 05 Dec 17
Nice experience. I totally recommend Grupo Arga Detectives. They had a magnificent treatment wit us. They were a very... fast and professional private detective agency. I would repeat hiring theirs services again. Thanksread more
Joan Furrier
Joan Furrier
17:12 06 Nov 17
Nice experience ! I got the necessary information I needed . Thank you very much. Congratulations to his managing... director Martos Pagan. Thanks a lotread more
Luis Quirino
Luis Quirino
19:43 30 Oct 17
My company in Paris contracted the services of Arga Detectives . It was a fantastic work. We got everything we needed.... Thanks. A very good cooperation and service.read more
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