Investigations, Detection and securing evidence

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