Detective Agency Basel

Our office in Basel

A business detective agency for all companies

  • Fraudulent sick leave
  • Working time fraud
  • Industrial espionage

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Investigations in the private law environment

  • Cheating
  • Cheating/Unfaithfulness
  • Custody

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Our office in Basel

PRIMECHECK Detektei Basel

Aeschengraben 29
4051 Basel, Schweiz

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PRIMECHECK Detective Agency for companies and private individuals in Basel

The detective agency PRIMECHECK in Basel is your right contact when it comes to private and commercial investigations. Our detectives work professionally and result-oriented in order to provide you with sound results as quickly as possible. We will find the solution to your problem in the shortest possible time.

The fields of investigation of PRIMECHECK detectives cover almost all imaginable areas. No matter whether the thought does not leave you that your partner may be cheating on you, or you have discovered a theft in your company – the PRIMECHECK detectives will help you quickly and discreetly.

If you need the help of a discreet and professional detective, then contact us either by telephone or electronically and make an appointment with us free of charge and without obligation. To protect your privacy, we can meet you either at a location of your choice or at our office.

Are you worried that your partner may be cheating on you? PRIMECHECK private detectives investigate the matter carefully and discreetly and provide you with certainty as to whether your assumptions were correct or – in the best case – wrong.

Even if, for example, you are stalked or harassed, nothing can replace the support of a competent and experienced private detective. The PRIMECHECK detectives help you to document such criminal offences completely, so that you have evidence that can be used in court.

You can also count on the most professional help of PRIMECHECK private detectives in maintenance or inheritance disputes. You suspect that the life situation of your ex-partner has changed and they therefore wrongly do not pay any alimony, or in the reverse case should lose the claim to alimony, so nobody can investigate the matter more closely than a competent private detective. You will find this at PRIMECHECK.

Of course, our services also include investigations into missing persons. If you are desperately looking for someone to whom contact has been broken off, our PRIMECHECK detectives will do everything necessary to find the person, including using the latest technology.

Private detectives investigate, among others, at

  • Fraud
  • Infidelity
  • Computer fraud
  • Child abduction
  • Maintenance questions
  • Custody dispute
  • Stalking
  • Harassment

Business detectives from Basel help you with commercial matters

If you suspect or have already discovered theft or espionage in your company, then hiring a professional, experienced and discreet business investigator is the best decision. In order to keep the investigations discreet and to be able to carry them out within the team, you can have our detectives deployed directly into your company as disguised employees. This allows the PRIMECHECK detectives to investigate at close range.
Do you suspect that one of your employees is presenting you with a fraudulent sick note, for example due to a sideline job? Then do not hesitate to contact us. We will get to the bottom of the matter and provide you with evidence as quickly as possible.

Business detectives investigate, among others, at

  • Expense fraud
  • Fraudulent sickness report
  • Industrial espionage
  • Computer criminality
  • Counterfeit brands
  • Insurance scam
  • Bugging operations
  • Theft

Your PRIMECHECK Detective Agency in Basel

If you are looking for a professional, experienced and discreet private or business detective, the PRIMECHECK detective agency will not disappoint you.

Thanks to the regular participation in training courses to which all PRIMECHECK detectives are obliged, you can be sure that all our private and business detectives are up to date.

Erfahrungen & Bewertungen zu PRIMECHECK

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.

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