Private Investigator U.S.A. - PI U.S.A.

One of the oldest detective agencies in the world since 1924


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Mr. M. Aschman

Managing Director / CEO

Instant Consultation:

(Headquarter USA)

(Headquarter Europe)

Mr. D. Lockhart

General Manager South & North USA

Our detective agencies and operational areas in the United States

The entire area of the U.S. is also operational area and is handled from our closest location to your case destination.

Since 1978 the detective agency Meng has been providing companies, corporations and private people with quality, experience and flexibility in solving and investigating cases in the USA and Canada.

Our professional US investigators assist you with private and corporate investigations in a competent and discreet manner and support you in a variety of fields of application.

Our detective and private investigator agency only employs professional private investigators and specially trained staff with experience from military to law enforcement agencies. This enables us to guarantee you the highest level of professionalism and success.

All of our private investigators, TSCM technicians and detectives have undergone extensive special training, and in addition to excellent investigative skills, have the local knowledge and legal approvals in the respective state of assignment, which is essential for research, surveillance and investigation in the US.

Describe your case to us and we will examine individually how we can achieve the best results for you. All customer advisors in our detective agency are available Monday – Friday 09:00 a.m. – 07:00 p.m. and Saturday 10:00 a.m. – 3:00 p.m. by phone, email and also personally by appointment.

You remain anonymous as long as you wish. You only reveal your identity to us when you place the order. All inquiries will of course be treated with absolute confidentiality.

We speak English, German and Spanish.

The detective agency and consulting Meng, which was founded in 1924, consciously relies on international locations. This is due to the fact that in the course of rapid globalization, many research traces lead abroad. But a professional investigation, of course, must not fail at national borders.

On the other hand, the cooperation with our own private investigators and legal team with local knowledge, which are used worldwide, is more exact, less expensive for the customer and in many cases, also significantly more successful.

For this reason, in the past 100 years not only branch offices of the detective and investigation agency MENG have been established in Germany and the USA, but also in other global countries. Through our well-distributed branches and operational areas in the United States, Canada and Puerto Rico, you will not experience any unnecessary travel or incidental costs when ordering our services from anywhere in the world.

Our detectives are always well-prepared for their tasks and have the necessary regulatory approval as a Private Investigator (PI) for US and US state investigations.

This recognition allows our private investigators and detectives to support you in corporate or private investigations throughout the United States, such as:

  • Infidelity / Cheating / Matrimonial Investigation
  • Custody Disputes
  • Child Support / Spouse Support / Alimony Investigation
  • People Search & Missing Person Investigation
  • Background Check
  • Fraud Investigation
  • Billing & Working Time Fraud Investigation
  • Employee Surveillance
  • Address Inquiry
  • Romance Scamming Investigations
  • Surveillance
  • Payroll Fraud & Working Time Fraud Investigations
  • Technical Surveillance Countermeasures / Bug Sweep
  • Forensic & Tactical Investigation
  • Credit or Asset Assessments Investigation 
  • and more...

From the provided services such as, surveillance to the evidence of infidelity, you can of course also use the professional services of our investigative professionals in Mexico and South America. Our focus is always on helping you as diligently and quickly as possible in your matters, and providing you with the evidence that is necessary and sufficient in type and quantity for your case.


Organizing our investigations from our detective agency, such as the East Coast or other areas of the United States, is as straightforward as it is efficient for you. You can easily order the investigation you’re looking for in the US and Europe at any of our branches worldwide and of course pay our fee in Euros or US Dollar.