Having the opportunity to prove a fact is a quality that you have through the services of our private detectives, even if it is a simple suspicion, it is worth putting an end to the mental wear and tear caused by a question, these types of



feelings should not be an area with the offer that resides in Grupo Arga.

The professional instance that you can exhaust to find out the truth is private investigation, it is the only means enabled to carry out follow-ups, in an optimal time it is possible to receive sufficient elements of conviction, through the coordination of the action plan where all the aspects of the case.

To prevent you from being the victim of any deception, it is vital to know what is happening, especially when compliance with the law governs every step of our investigation agents, situations are measured with criteria such as empathy, professionalism and absolute discretion, the plan of action is the sample of finding the most optimal way for the case.

On any occasion you have within your reach the possibility of consulting our experts, as specialists we invoke a clear commitment to assertively manage the case, the follow-up of your case follows a critical path made up of vital techniques and procedures, through which the action plan is alive.

To protect your emotional stability, your finances and your work relationships, it is convenient to clear your doubts and initiate a quality private investigation, this promotes a lot of peace of mind knowing that you are acting to find out what is happening, instead inactivity only raises more doubts and consequences adverse.

It is crucial to avoid disputes on the part of those involved, because a confrontation with the evidence in your hands is much more productive, this saves you a lot of time and inconvenience, that is why we carry out a thorough and immediate procedure, so that you soon have the reality of the situation.

A problem is analyzed as if it were a puzzle to unravel, in this way our private detectives can develop a personalized action plan, more than a commercial activity, we are a private investigation organization with a long history of enabling access to obtaining of evidence, following the necessary regulations.




Make sure you implement a personalized private investigation for your case, this is the guarantee you need to discover exactly what happens with evidence of different formats, to favor the disclosure of the case and determine the responsibility of someone involved in the events.

In all instances we maintain a clear sense towards the growth of our professional services, in this way for the following requests we invoke a greater sense of resolution, that indicates the permanent improvement of the expert assistance that we offer, until forming a totally efficient representation and within your reach financially.

Study all the possibilities when hiring our services, where there is a willingness to answer all your questions, until forming the action plan that the situation needs, from our private investigation services a high level of preparation arises to provide the best on any problem. posed.

Obtaining precise evidentiary elements is part of the skill of professional private detectives, depending on the exposed circumstance, a conduction arises to cover the existing needs, the capacity invested in the case is notorious in the quality of the answers that we offer you in each circumstance.

Through the efficient procedures that we carry out, we remain at the level of the problems raised, regardless of the type of private investigation involved, for each type of doubt we have adequate methods to proceed, the correct way to deal with deception or fraud is from the professionalism of our private detectives.



By itself, the contracting of our services represents a discipline dedicated to the search for those elements of conviction required, before making any decision you have the alternative of obtaining advice to design the most effective solution, through steps focused on all the details. of the case.

The demonstration of reality happens from the specialized tasks carried out by our private detectives, this is not an easy task but by having a warm treatment you will be able to assess the quality of our services, just with the expert guidance that the case requires from the first moment. .

The stages of the case are developed with that detective sense developed from experience, until then transmitting a clear sample of vocation to answer the questions present in the case, that is why we maintain the security of helping you from the action plan created with the exposition of the case.

At no time are you going to be judged regardless of the details of the case, all attention remains on the choice of the most effective resources for that situation, in this way we define a solution by identifying the problems raised, this is opportune for you to have tests in less time.

The work points towards excellence and quality that describes the commitment we make at Grupo Arga, you should not wait to contact our professionals, this is a beneficial decision to get out of so many consequences or doubts, especially with the detection and verification of data we use.

Beyond the fact that the facts are associated with the computer environment, we have the experts capable of analyzing electronic devices, until revealing if they have implanted any spyware, on the other hand we carry out electronic sweeps as another of the resources available within the field of computing.

For each occasion there is a specialized development, through the professional guidance of our private detectives, the availability of customization has to do with the different sectors that we are able to cover, that is why it is about hiring a private investigation agency that can represent you on any incidence.


We have the legal authorization of the Ministry of the Interior and the National Police Corps with issue number 2464 as well as being active members of the Professional Association of Private Detectives of Spain with associate number 782 as well as a member of the International Federation of Private Detectives and other International Associations.


We have countless years of extensive experience in cases in all possible types of Private Investigation with magnificent and unbeatable results.

All our Private Detectives have innumerable years of experience in the Private Investigation sector, each of them having their corresponding licenses issued by the National Police Corps and the Ministry of the Interior.


One of our premises and features that characterize us is our Professionalism employed in each case verified by the use of the most modern technologies as well as by the work carried out by Private Detectives specialized in each specific case that we carry out.

Our detectives investigate with total discretion as well as with absolute professional secrecy, fully guaranteeing it, leaving this professional secrecy reflected in each contract we carry out.


In our investigations we use the most avant-garde and modern means and technologies in such a way that we always use the most advanced and specialized technical and human means possible.

Each one of our private detectives is specialized in specific areas of Private Investigation, offering in this way an optimal and unbeatable professional knowledge of each area or private sector.




All our collaborations with other Private Detective Offices both in Madrid, as in the rest of Spain and internationally guarantee unbeatable coverage and results.


All our investigations carried out in any field have full validity before the courts.


Our investigations are aimed at clients of all kinds. Personal and Family, Law Firms and Businesses of all kinds



At the Arga Detective Agency, we have a large portfolio of clients, both nationally in Spain and internationally. Our investigations are aimed at clients of all kinds such as Personal and Family, Law Firms, Companies of all kinds, and whether they are large or small companies, Mutual and insurance companies, Large Commercial Areas, Hotels, etc. located anywhere, whether Madrid, the rest of Spain or Internationals.

We offer our experience to carry out investigations in all kinds of areas included in the Private Investigation sector. We investigate cases related to:

  • Labor, Family, Professional and Commercial Research.
  • Investigations for infidelities. Doubtful behaviors, whether of children, family, etc.
  • Follow-ups, locations, scams, false pretenses and absenteeism.
  • Locations of all kinds, etc.




In person at our Central Offices located in Spain, at Street  Princesa, 9 1º left .28008 Madrid, in the heart of Madrid, by appointment


Through the email arga@argadetectives.com or through the phones 913 866 294 – 912 536 045 or 34 608 767 979 at any time and day of the week.


Ask us without obligation and we will give you an immediate quote, at no cost

We offer Deferred Payment facilities.

Possibility of payment by credit or debit card.


The Arga Detective Agency has been for many years,
Analysis of investigations as Detectives in the community of Madrid, nationally and internationally. Our experience and recognition endorse us as the most prestigious Detective Agency in Spain.

Solved Cases
Satisfied Customers
Official Accreditations
Interventions in Countries



You can present any incident in the work, business, personal, family and computer context to Grupo Arga, because deceit and fraud do not discriminate against any sector, they can be present in any activity, for this our services remain available for you to demonstrate reality.

Currently we assume the challenge that exists on each case, overcoming the complexities is based on the professional training of our investigation agents, on the other hand the simplicity with which the facts are analyzed makes it easier to find the way that works best when searching evidences.

When analyzing a fact we are aware of the difficulties that exist in between, this is significant when it is necessary to establish a cost, because based on the events of the case, the necessary rates are determined to have the professional representation and the functions that practice our private detectives.

Faced with certain demanding aspects of the case, the coverage of our experts makes more sense, for this reason the experts are a key piece to verify all the potential information of the case, since they can be the essential ways to have the fundamental evidence that expresses what pass.

The greatest motivation of our private detectives lies in the type of needs that you expose, we do not ignore any aspect of your case because that is crucial for the action plan to work, these important aspects allow us to make the right forecasts when collecting the evidence of the case.

The construction of a case reveals the tenacity that is applied to the case, we get involved with the doubts you have without violating the privacy of those involved, because all this is part of the legal care associated with our professional practice, in order that evidence does not lose probative value.

The protection of the sensitive information of the case has to do with the privacy measures that are dedicated so that the course of the private investigation is completely safe, from the beginning of the investigation you must put aside fears and trust the expert functions assigned to the case.

The prior analysis of the case facilitates the application of far-reaching procedures, where each piece of information is processed until the chain of custody is maintained, which prevails over the presentation of evidence over the judicial environment, which implies that it is an outstanding service to fight for justice before any problem.

In complex situations, an event can be prevented with the tests that arise from our professional services, every environment is processed by specialists so that more details related to the case can be collected from the field work, this expert control distinguishes any attempt on your own from to know the truth.

The application of the private investigation is totally adjustable to the previous indications, to verify any anomaly, whether it be about the behavior or conduct, bank accounts, validity of some document or another, all these fronts can be guaranteed with processes that follow a scheme that makes evidence is feasible.

The use of advanced devices is another way of evaluating the information related to the case, all of this increases the possibility of having solid results, for each case we generate a professional alternative that has the expected effects given the concerns expressed, you have the option of restricting the risks of a hoax with private investigation.

The discomfort of a doubt over time becomes a clear headache, which vanishes with the verification of the facts, that is why it is of the utmost importance that you have a group of professionals who are close to your needs, even designing a strategy that exceeds the expectations of the case.

The considerations of private investigation do not ignore the level of deception that occurs today, to closely monitor the modernization of our services and be better at what we do, the perseverance of our private detectives is unstoppable in providing convincing evidence to each application.

The expert handling that you find through Grupo Arga is authentic, to the point of stopping any technological threat, specialized professionals are a support throughout the process, any change in the offer increases the quality of the response to a problem.

Investing in the course of a private investigation is part of the security you need, once you know the truth you can guarantee that each step is being firm on the reality of the facts, instead of blindly living with a deception, all those annoyances are fought with the demonstration of the facts.

The demand for our services is an open path towards the most advanced aspects of this profession, because we formulate decisions according to the situation, for this we take into account the demands of the circumstances, the creation of this response allows us to serve as much as possible. you need.

The best action against any possible deception is found on the commitment to Grupo Arga, we persist in the search for information that you require, above any detail the thought is concentrated on the most beneficial for the case, where it is essential to shorten resolution times and increase results.

The specialists available in our private investigation agency cover most of the requested fields, from the beginning of the presentation of the case what we can do and the present limitations are analyzed, because within the duty of our investigators is the optimal and transparent response that you are looking for

When determining an event, all the questions that had been going through your mind for so long are clarified, the tests protect you from adversity, do not try to find information on your own, the most recommended and legal thing is to contract the services of Grupo Arga to take into account your hands the key evidence of the situation.

The agility assigned to your case prevents you from continuing to be under the stress of deception, we have a sense of dedication that does not abandon any cause, the procedures applied to the case do not allow you to continue living with unfair intentions, obtain evidence in time, your peace of mind It is part of our priority.







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