Private Detectives Madrid



Madrid Detective Agency

We are committed to achieve the necessary objectives to solve your problems and take action on the matter.
Our virtue is to achieve what our clients need. To do so, we draw up a strategic action plan.
We guarantee maximum confidentiality and professionalism within a framework of full legality.

Privacy Policy

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Who are we?

Private detectives Madrid Grupo Arga is a private investigation company with a professional trajectory of more than 15 years with Official License 2464 and national registration number 10.797.

We contribute effective solutions under the pillars of professionalism and discretion, both for individuals and companies. We are defined by a strong character based on the professional success, we obtain the necessary evidence that our clients need by translating it into a detailed report and its subsequent ratification in court if necessary.

Our private detective agency is formed by highly trained professionals with extensive experience, being specialized in each of the different areas of private investigation and acting under the pillars of confidentiality, legality and professional secrecy, reaching our goals thanks to the use of cutting-edge technology.

We offer a free estimate, an accurate plan of action and timely advice for the effective resolution of any situation raised.


Reasons to choose us among all private detective agencies

Trained by the best private detectives in Madrid

We are aware of the problems that involve our clients. We provide the truth obtained with maximum speed and guaranteed results.

Located in the center of Madrid, we cover all of Spain.

To this end, we have experienced collaborators who are capable of dealing with any case without hesitation. All the interventions of our detectives are framed in the strictest legality under the criteria of confidentiality, discretion and efficiency.

We are a detective agency specialized in business intelligence and investigation for individuals and lawyers.

We are preceded by a long professional trajectory with more than 6,000 reports produced to perfection. Our presence in the courts of justice is key to winning litigation.

Our rates are transparent and adjusted to each customer's budget.

You can check our prices and rates quickly and easily. Request a free quote for your We will give you a personalized quotation and will try to help you as much as possible.


Most demanded detective services


Any type of company, from the smallest to the largest, is a juicy target for any type of vandalism or illegal act. Our team of private detectives are highly qualified to solve any issue that intrigues your company. We act in the following areas:

Investigation of sick leave.
Corporate investigations
Solvency Reports
Patent and Trademark Research
Mystery shopping
Hotel Security
Economic reports
Labor detectives
Non-uniformed surveillance
Follow-up to Commercials.
Information Leakage
Internal thefts

Más información


Private investigations related to a personal or family environment are much more sensitive and we approach them in a more special way. When dealing with close people, whether family members or a group of friends, this type of situation carries an emotional connotation that must be approached with sensitivity. We conduct investigations for:

Modification of regulatory agreement
Demonstration of coexistence
Paternity Tests.
Control of Minors.
Scam investigation
DNA analysis
Addiction Research
Cults and fanaticism
Doubts about domestic service
Fulfillment of housing orders

Más información


Advances in information and technology have offered endless opportunities to this contemporary world, but it has brought with it other types of actions that can be malicious and illegal. Arga Detectives is in charge of solving the following technological problems:

Electronic sweeps.
Analysis of Mobile Phones.
WhatsApp Research
Recovery of deleted messages
Social Network Research.
Computer expertise
Computer audits
Authenticity Certification.
Hacker research
Computer analysis of computers
Spyware detection
Installation of Hidden Cameras.
Forensic Image Analysis.

Más información


We offer certain specialized services to solve special situations that require highly qualified private detectives:

Location of Persons.
Old rental lease
Electronic sweeps
Handwriting appraisals
Fraud investigation
Conduct reports
Surveillance and monitoring
Camera installation
Hidden cameras
Non-uniformed surveillance
Cell phone analysis
Mutual and insurance companies
Whatsapp recovery
Urban Leases.
Conduct Reports.

Más información


Finding a Detective who specializes in providing evidence to trusted lawyers and who will be effective when facing trial can be a difficult task.

In Grupo Arga Private Detectives, we offer the best service of assistance to lawyers, with a high professional capacity, experts in providing judicial evidence and the best advice in the judicial sector.

Más información


Our quality private investigation services reach beyond the Spanish territory, so if you have any problem outside our borders, do not hesitate to count on Arga Detectives, professionals inside and outside Spain. We operate internationally.

No matter what kind of problem or compromising situation you are in, in Arga Detectives we have a group of professional private investigators trained to solve with the utmost confidentiality and discretion any private matter. Do not hesitate to contact us.

We offer services in most countries, such as USA, Portugal, Andorra, France, Germany, Great Britain, Canada, etc.

Más información


What defines us as the best detectives in Madrid

Our private detective agency in Madrid is proud of its long professional trajectory and achievements.over the years.

We are professional, discreet and fast private detectives. We know that those who come to us are going through a situation that must be assessed with empathy without losing objectivity. For this, after analyzing the information provided and its analysis, we understand the real problem we are facing and we offer a first level investigation providing maximum confidentiality.

We offer personalized advice oriented to satisfy the needs of each of our clients.


The best private investigation can only be carried out with the utmost professional secrecy and diligence.


Our private investigators are extensively trained in all areas of private investigation and teamwork.

Technical resources

To achieve our objectives we use state-of-the-art technology applied to the field of private investigation.


We offer guaranteed results in accordance with the expectations of each client.

We guarantee a state-of-the-art private investigation. To achieve this, we will apply all the latest technology and with it we will achieve the utmost rigor and perfection.

The team that makes up our detective office in Madrid is highly prepared and trained. We are highly trained and experienced private investigation professionals.

We offer a VIP service in Madrid or anywhere else in the country. Our scope of action ranges from large companies to individuals and lawyers. If you want to solve your problem, talk to us and ask for a free quote. We will prepare a suitable action and we will give you answers.


We are a firm of investigators in Madrid that guarantees results.

The team of professionals that make up our staff is specialized in the different existing private investigation services, adapting the appropriate technological means through the use of the latest technology. We carry out an appraisal work oriented to the courts to guarantee the maximum possibility of winning any litigation.

On the way to discovering the truth, we use all types of camera and micro camera equipment, as well as illegal eavesdropping detection equipment and other technological elements. We provide you with a detailed report consisting of the whole sequence of photographs, as well as a video report so that everything can be seen clearly and without doubts.

We have our own video and image analysis laboratory, which guarantees maximum efficiency when it comes to subsequently translating all the content into a report and thus being able to be as eloquent, professional and valid before the Courts.

With a long professional trajectory, we have been able to reach where others cannot. With more than 6,000 files carried out with maximum rigor, we have become the leading private detectives in private investigation.

The best results are achieved through the combination of two key elements: resources and human resources. The great academic, technical and university preparation of our private investigators means that they know how to react in time to any situation that may arise and thus know how to take advantage of it.

We have evolved as a serious, discreet and efficient private detective agency in Madrid. All our clients are satisfied after hiring us. This makes them repeat our services and we have a high and positive valuation.

Researchers in Madrid near you

Arga Detectives is located in the center of Madrid, offering a personal and empathetic treatment. to all its clients. We approach each case as something unique, dealing with closeness and as something exclusive and close, where our commitment is our maximum operability to achieve results as our own.

Direct Contact

Our private detectives will assist you directly, either by telephone or in person, and we will draw up a quick action plan.

Maximum Warranty

The intervention is carried out by highly trained and educated private investigators with extensive specialized experience.


All our actions comply with the strictest legality and are sponsored under the pillars of proportionality, rigor, fairness, efficiency and discretion.


Obtaining evidence through a detailed action plan is a tool to achieve objectives quickly.



Committed to our customers

Our work motivates us in such a way that we consider your goals as our own with a solid objective: to achieve them.

When we talk about private detectives, it is not enough to carry out a mere investigation. It is essential that the client is understood, empathized with and resonate of their needs by means of a professional and efficient private investigation. This is the only way to achieve your objectives: to obtain irrefutable proof of the truth.

This is how our detective office came into being. With a philosophy of improvement and understanding, we have managed to position ourselves not only as the best private investigators in Madrid, but also throughout Spain. Our growth has reached national level, having a key presence in major cities such as Barcelona, Valencia, Malaga, Seville, Alicante or Murcia, among others. In fact, our presence is even international highlighting our very high success rate of practically 100%.

happy customers

Accuracy and exigency, our greatest virtues. If you take a look at Google you will see that there are many customers who, through positive ratings and reviews, do not hesitate to comment on our private investigation services and their experience. This translates into: positive opinions.

For us, the customer will always be the most important thing. For this reason, we provide a exquisite treatment, completely confidential and personal. Our detectives bring a maximum degree of empathy, responsiveness and above all being aware of the delicacy of the matter to be dealt with.

Our detectives in Madrid have, as a first objective, that our customers feel supported and trust in us. It is essential to adopt a solid commitment. Our goal will be to get you the evidence you need.

In Arga Detectives we have the highest recognitions and awards as a result of our way of acting with hard work, which was reflected in 2017 with the awarding of the Professional Excellence Award.

Who can bring you the best results?

Our detectives in Madrid will make all your concerns are satisfied. We are a detective agency with a wide positive experience that will make you grow and we love that.

Reasons to hire our Detective Agency in Madrid

Who can bring you the best results?

If you want to have a positive experience trust only the best. The experience gained over the years in each of our private investigations has made Detectives Madrid Arga know how to solve each case that comes to us effectively and professionally.

We are fully compliant with Regulatory Compliance. We are certified in each of the areas of private investigation that we develop. As private detectives in Madrid we follow a strict control of the Ministry of Interior that systematically supervises our performance.

By going to the best, you will be fully assured that everything will go well. It is important to emphasize that the crime of intrusion is widespread in the private detective profession. Always demand credentials before hiring detectives.

The delicate situations we face require professionals with a true professional attitude. The pillars of action are:

National and international coverage: Arga’s Madrid detective investigates throughout Spain and abroad.

Discretion and efficiency: thanks to the best private detectives, maximum secrecy and professionalism are guaranteed.

Detectives 24 hours a day: our private investigators investigate 365 days a year and 24 hours a day.

Valid evidence before the Courts: this is achieved by complying with the strictest legality and professional rigor.

We get your goals off the ground

With true professionals like those who make up our detective agency, you will see fast results. Our work is based on two basic pillars: professionalism and efficiency.

Our private detectives in Madrid are certified and have an extensive experience in official license. Thanks to our many years of experience, we can offer you an exclusive service according to your interests.

Don’t hesitate and ask us. We will be pleased to contact us at how to achieve your objectives. To do so, we will provide you with all the evidence you need. Surely if you are reading this it is because something is bothering you, isn’t it? Don’t be left with doubts and obtain a integral solution to your problems and concerns quickly and easily.

We will help you in your case. All our actions are focused on obtaining the truth through evidence that proves the events and leaves no room for doubt. To do so, we will follow a strict compliance of the legislation in force; constitution, different laws and principles such as Privacy.

Finally, we will translate all the field work into a detailed, rigorous and fair report, with text and photographs, so that you will be able to have everything clear.

The best response to the requests of those who seek our private detectives in Madrid is undoubtedly given to a great planning of each private investigation carried out under two key elements.

On the one hand, by applyingstate-of-the-art technology, and on the other hand, thanks to the intervention of private investigation professionals extensive trainingandexperience in the field.

Credentials of our private detectives in Madrid

Together we make every case a success

Our private detectives in Madrid will make your case a success. success. This is achieved through the work of experienced detectives and highly qualified, capable of applying all our years of experience to achieve the desired objectives.

In our actions, your needs will be our priorities, working with the utmost discretion. Empathy with your problems will make us treat your case as our own and apply all possible efforts to obtain it.

It should be noted that the private detective profession is regulated by Law 23/1992. Here it is reflected that the transcendental role of the evidence provided by the private detective and his reports. Therefore, our reports will be considered as judicial proof, being subsequently, if necessary, its ratification in the Courts.

The hiring of private investigators in Madrid or any other city should be something serious. Going to a detective agency like ours you will ensure the result and the triumph in obtaining your expectations.

Do not hesitate and contact us. Request a free quote and we will give you a successful plan of action. This whole process will be somewhat satisfying and uncomplicated. The truth has never been so close of you thanks to our private detectives in Madrid.

The answer to your questions has never been so close.

Meeting: the customer explains his problem to us. We will propose a plan of action and a closed budget. After acceptance, we proceed to the signing of the contract and the rapid implementation assigned to suitable detectives.

Obtaining evidence through research: In the investigation process we will carry out, within the framework of legality, all legal actions necessary to reflect the truth. All this action is governed under one premise: discretion.

Report: We will provide the client with a detailed photographic report of the entire process. A video report will also be provided. If necessary, we will ratify it in court.

If you require a private detective in Madrid, we offer you a free consultation without obligation.


Our Private Investigators offices in Madrid

At Detectives Privados Arga, we are strategically located in the heart of Madrid, a city full of life and mystery. If you need to solve a case, our highly qualified and certified team is ready to provide you with expert help. We always act in accordance with the regulations and under the supervision of the Ministry of the Interior, guaranteeing fast and effective results. Our fundamental principles are discretion and efficiency, and our detectives are available 24 hours a day, 365 days a year. All our evidence is legally valid and can be presented in court. Do not hesitate to contact us for a free consultation without obligation.

Trust in ArgaMadrid Private Detectives! Find us at C. de la Princesa, 9, 1º Izquierda, 28008 Madrid.

Contact us now to get your quote.

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