Investigations, Detection and Securing Evidence

The basis for any criminal, civil, or labor-law decision is legal proof necessary for judgment through investigations.

The years of experience of our professional investigators guarantee documented results to the clients of Sicherheitsdienste Schmidt & Sohn GmbH.

Supported by state-of-the-art technology, the colleagues of our teams are working day and night for you.


  • Factory / industry espionage
  • Economic investigations
  • Insurance fraud, settlement fraud
  • IT security
  • Copyright protection, Man in the Middle; system protection
  • Investigations in the private environment
    (e.g. regarding alimony, stalking, custody, adultery, residence regulations)
  • Investigations of any kind