International Private Detective Agency

Grosman investigations
private investigations in 75+ countries
Grosman Investigations is an international private detective agency with headquarters in Moscow and St. Petersburg. We provide professional private detective services all over the world: from searching for people abroad to digital and corporate investigations. More than 500 clients — individuals, companies, and government organizations — have already entrusted their most important cases to us.
If you require investigation, surveillance, search, partner verification, OSINT analysis, or legal intelligence, we will ensure confidentiality, accuracy, and international reach.
Егор Гросман, частный детектив и руководитель международного детективного агентства Grosman Investigations
Egor Grosman, CEO of Grosman Investigations. Photo from an interview with the Beau Monde magazine

Who needs the services of a private investigator

Grosman Investigations is a private detective agency with an international practice and more than 9 years of experience. We work for those who are not ready to put up with the formality of government structures, who need real protection, not unsubscription. Our strength lies in accurate solutions, confidentiality, and the ability to turn problems into manageable tasks. There are no dead ends for us — there are only strategies and resources.

For private individuals

When intuition is not enough, we come.
We help to find out the truth about personal and family issues: from infidelity and double life to searching for loved ones and collecting compromising materials. We work delicately, confidentially and legally. You don't get guesses, you get facts.
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Business

Grosman Investigations helps companies identify risks, protect assets, and maintain their reputations. We check partners and employees, investigate information leaks, identify fraud and hidden interests. We use advanced OSINT methods, business analytics and surveillance. We work confidentially, promptly and within the framework of the law — throughout Russia and abroad.

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Partners

We are open to cooperation with lawyers, lawyers, business consultants, private specialists and representative structures. Partnering with us means access to trusted sources, accurate information, and strategic support.
You get a reliable ally in matters of security, analytics, and hidden risks. We work for results, act confidentially, and respect the interests of our partner.
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WAD logo - International Association of Detectives
The most prestigious detective association of WAD.
It has about 1,000 detectives in 80 countries around the world.
A unique team of Russian detectives with international experience.

We are proud of the unity of our team, which has a long history of cooperation with the international detective association WAD.

During the formation of the Grosman Investigations detective agency, against the background of the unstable geopolitical situation in the world, we managed to maintain a team of specialists in almost full strength, and subsequently strengthen it with specialists from other major international detective agencies.

Our team consists of detectives with experience working abroad who are admitted to practice in jurisdictions unique to the Russian firm: USA (New York), England and Wales, Australia, Singapore, Hong Kong, etc.

The detective agency Grosman Investigations stands out for its international experience, the use of advanced technologies, a wide range of services and the ability to solve problems that are not available to most local agencies. We can offer:

  1. Author's methods of information search and analysis by OSINT method;
  2. Applying advanced AI in investigations;
  3. International experience and multilingual support;
  4. Professional agents in 75+ countries;
  5. Transparent economy and clear calculations;
  6. Signing the contract in 90 seconds and paying in the browser in compliance with all international standards and laws;
  7. Guarantee of confidentiality. The NDA agreement.
  8. The ability to manage all processes from the comfort of your home.
Guarantees of a detective agency
Grosman investigations

In the field of private investigations and corporate security, efficiency, confidentiality and legality are key factors of trust. Grosman Investigations Detective Agency provides clients, both individuals and legal entities, with clear guarantees ensuring maximum protection of their interests.
What remains with us does not become public knowledge.
- Strict NDAs (Non-Disclosure Agreements) – all employees and partners sign non-disclosure agreements.
- Lack of publicity – we do not mention clients in cases without direct permission.
- Secure communication channels – the use of encrypted messengers (Signal, Wickr), VPN and dedicated servers for data storage.
- Destruction of information – after the investigation is completed, all materials can be erased at the request of the client.

Mass media about us
Why are these guarantees not just words?
- 9 years on the market (since 2016) without a single precedent of data leakage.
- 0 lawsuits for illegal working methods.
- 89% of cases are closed on time or earlier than agreed.

"We only take on cases where we can make clear commitments. If you are not sure of success, we will honestly warn you before signing the contract."
Egor Grosman, founder of the agency

We work legally
Reviews and recommendations

Pricing policy

Hourly payment for the services of a private investigator is one of the most convenient and transparent formats for private, corporate and international clients. Cost
1 detective per hour is 100 dollars
Questions and answers

Contacts

More than 500 private and corporate clients were satisfied with their cooperation with the Grosman Investigations detective agency. Join us!
+7-962-708-28-48
grosman.investigations@gmail.com
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