General public: searches, assistance

People:

• Search for missing persons
• Investigations into compliance with custody or visiting rights (divorce)
• Information for recovering or adjusting alimony payments
• Background checks on travelling, meetings, friends or acquaintances, timetables, habits, for children or adults (drugs, alcoholism, sects, etc.)
• Investigation for employers to enforce wage garnishment orders awarded by the courts

Families:

• Paternity issues, family trees
• Family information
• Premarital check-ups
• Investigations, tailing and identification in the event of "extramarital" relations, photos and recording of adultery (bailiff)

Real and personal assets, finances:

• Protection of goods
• Solvency checks
• Debt/equity ratio, assets
• Check for debtors

Electronic countermeasures:

• Electronic surveillance detectors (microphones, transmitters…)