Our agency is approved by the Ministry of the Interior and registered with the Paris Police Prefecture


Our agency is managed by Mr. GĂ©rard THOMAS, 50 years of experience as a detective


We respond to all your requests within 24 hours, including evenings and weekends


We obtain the maximum satisfaction rating on Google, Facebook and Yellow Pages reviews

What our customers say about us

Our clients are our best lawyers, so don't listen to us, listen to them!

To consult all our customer reviews on our page dedicated to your testimonials

“Long live your agency!”

My doubt about my husband's fidelity is well confirmed! I do not regret having invested in your services because I gained time and great confidence in myself. Your professionalism deserves to be known.

Doubts about her husband's fidelity

“Professional and efficient”

I have often needed to use a detective in my civil or commercial cases. ABAC and its director Mr. THOMAS were professional and efficient. Their interventions have helped my clients.

Master Laurent ZEIDENBERG
Need proof for its customers

“Always good advice”

This detective agency allowed me to find a person after 15 years of fruitless searching after going through another agency which had promised a lot but had obtained nothing tangible.

Philippe de PARIS
Search for a missing person

What the press and TV say about us

Some recent articles or broadcasts about our firm to discover below

We are talked about in Le Parisien in December 2020, at read here >>

A report on our ABAC DĂ©tective firm broadcast on France 3 Nice

How can we help you ?

The ABAC agency is managed by its founder, Mr GĂ©rard THOMAS-BRONDEAU, 50 years of experience, former secretary general of the National Council of Private Research Agents.
Approval number issued by the Ministry of the Interior: AGD-075-2024-04-02-20190369827.

Our team is made up of investigation professionals, each of them is specialized in a field and all are ready to invest in defending your rights and safeguarding your interests.

Contact us for more information

We are available every day to answer your questions

ABAC Nice agency

ABAC Cannes Agency

2, place Magenta

5, rue Philibert Delorme

06 000 NICE

06 400 CANNES