Private Investigations

Schaad Detective Agency, Inc. has the full capabilities to handle any investigative assignment throughout the United StatesSchaad Detective Agency, Inc. has the full capabilities to handle any investigative assignment throughout the United States. Trained Schaad investigators conduct undercover investigation into internal operating and loss problems. Our investigators can join your work force and probe into such areas as internal theft, timecard manipulation, drinking and drugs on the job, employee performance, record searches and sabotage. Schaad Detective Agency works very close with local authorities.

Schaad’s investigative experts use sophisticated communications, transportation and electronic tracking devices in all types of vehicles. They are extremely proficient in stationary, mobile and pedestrian surveillance. Investigators are trained in gathering of photographic evidence, locating missing persons, interviewing witnesses, securing statements and providing executive protection. They are experts in gathering documented evidence for product liability claims, accidents, arson and forgery investigations.

Pre-employment and background investigations (polygraph, etc.) are crucial to any firm, especially if you are having an unidentifiable profit/ loss in your operations. Schaad investigators thoroughly check employees and potential employees for previous employment status, conviction records, personal environments and civil litigation.

Polygraph or psychological stress evaluation is an effective and economical aid in solving many business crimes. Bomb threats, kidnapping, executives of dishonesty, industrial espionage and debugging are very specific business problems that Schaad investigators handle every day.


  • Debugging
  • Accidents, arson and forgery
  • Bomb Threats
  • Kidnapping
  • Industrial Espionage
  • Locating Missing Persons
  • Executive Protection
  • Products Liability
  • Pre-Employment and Background Investigation
  • Interviewing Witnesses
  • Purchase Testing
  • Polygraph/ PSE Examination
  • Photographic Evidence
  • Claims investigations



  • Narcotics
  • Internal Theft
  • Timecard Manipulation
  • Employee Performance Check
  • Record Searches
  • Surveillance