Private Investigations: Information and Evidence

As a professional detective agency we work discreetly in the background and deliver evidence (documents, photographs, video material).

We search for findings and evidence for your legitimate interests.

We have listed a selection of areas which we investigate. We are of course available to assist you with other matters.


  • Delivery of evidence
  • Investigations regarding outstanding debts
  • Rental disputes/evacuation
  • Online commerce/B2B
  • Private Recourse
  • Claims for damage and compensation for personal suffering
  • Separation alimony
  • Support proceedings
  • And much more
Detective Wolfgang Hasenmaier, Agency-OwnerOwner Wolfgang Hasenmaier:
"We investigate discretely and practice-oriented for your best interests & profits!"
  • Owner-operated!
  • Probably rare feature in the field of German PIs: Top-References! I.a. from Bank Chairmen, Firm Owners and Law Firms!
  • Approaches/connections refined · Continuously for over 25 years!
  • For Business and Private
  • 6 locations in Germany
  • Very good knowledge of English
  • Regional, nationwide and international investigations