Site Notice

Information pursuant to Sect. 5 German Telemedia Act (TMG)

Herr E. Dzelilovic
Hohenzollernring 57
50672 Köln

Commercial Register: 33429
Registration court: Amtsgericht Köln


Phone: 0800 – 72 43 252


Sales tax identification number according to Sect. 27 a of the Sales Tax Law:
DE 24 690 660 2

EU dispute resolution

The European Commission provides a platform for online dispute resolution (ODR):
Our e-mail address can be found above in the site notice.

Dispute resolution proceedings in front of a consumer arbitration board

We are not willing or obliged to participate in dispute resolution proceedings in front of a consumer arbitration board.

Website conception

publitec GmbH
Maxstrasse 75
45127 Essen

Tel.: 0201 83949-0
Fax: 0201 83949-29


concept, design & programming
Full-Service Internetagentur publitec GmbH, Essen
publitec GmbH, Fullservice Agentur in Essen

Your PRIMECHECK advantages with our business detectives

  • Absolutely discreet and secure
  • Highest data protection standards and anonymity protection
  • Evidence that can be used in court
  • Clarity in the shortest time
  • Fixed price guarantee

We care about you intensively, take time for you and listen to you. Without any time pressure, we conduct an intensive consultation with you, in which we not only actively listen to you, but also suggest ways to solve your problem situation. We keep a cool head even in special situations and arrange the right steps to help you as soon as possible.

Certificates and memberships


International Detective Association

I.D.A. International Detective Association is an international and transnational network of private and business detective agencies that promotes and supports the wealth of experience and information between detective agencies and investigators at an international level.


Koordinator Betriebliche Ermittlungen

The IHK certificate was obtained by PRIMECHECK in a three-part training course and ended with the certificate ” Koordinator Betriebliche Ermittlungen”. The certification is offered by VSW in cooperation with the Chamber of Industry and Commerce.


DEKRA certified according to DIN 9001: 2015

Our company is Dekra certified according to DIN 9001: 2015, which guarantees you constant quality management of our company processes and constant quality assurance. For reliable cooperation at the highest level and to continuously improve the quality of our service.


Deutsche Gesellschaft für Kriminalistik

Members of the DGfK – Deutsche Gesellschaft für Kriminalistik are exclusively proven experts in criminalistics. The DGfK promotes the exchange of science, practice, education and training in the field of criminalistics.


Association of international private detectives

The PRIMECHECK detective agency is a member of the VID and thus part of a worldwide network of professional private detectives, which guarantees a competent exchange on an international level.

    What problem can we solve for you?

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    News and things to know

    27. September 2023

    Private detective costs (detective agency) – what does detective work cost?

    Private detective costs: What are the prices if you hire a detective? Of course, the PRIMECHECK detective agency offers you 24 hours a day, 7 days a week the opportunity to have a free and non-binding initial telephone conversation...

    20. September 2023

    Working time fraud

    The corona virus not only dominates the social life of many people. Working life has also changed noticeably since the beginning of the pandemic. Many employees have permanently switched to working from home. And while this step is viewed positively by the majority of employees, mistrust and resistance is stirring among many employers.

    28. August 2023

    Business detective award

    In August, our business detectives were awarded "very high satisfaction" by the "ServiceValue" platform as one of the best service providers for medium-sized businesses in the field of business detectives!