Surveillance Private Investigator, Oregon, Washington & Beyond



​A private surveillance investigator must be very skilled or it can be disastrous. Snelling Private Investigators provide active intelligence, real evidence and covert security. 
Undercover and surveillance investigations are invaluable if handled by experts.  For 40  years, Snelling Private Investigators have specialized in surveillance, covert security and human intelligence.  Our surveillance and covert security cases are one of the most successful investigations. We combine surveillance, background and legal investigation for powerful outcomes.  

The Pacific Northwest has its own unique surveillance challenges and best practices.  We have been investigating in the Pacific Northwest since 1993 and we know the areas and people for the best surveillance strategies.

Our surveillance abilities have been refined with thousands of scenarios. We assess a case with hindsight and insight, make sound investigative decisions under the conditions and get the best results possible.  This is why we are called surveillance specialists.

Our private investigator surveillance services are offered in Portland, Vancouver, Hillsboro and Salem metro areas, Oregon, Washington, Idaho, northern California and beyond.

Private Investigation for Surveillance Services

We provide the following surveillance investigation services:
  • Business and Corporate
  • Fraud Investigation 
  • Theft Investigation
  • Employment Issues
  • Unfair Competition
  • Competitive Investigation
  • ​Insurance Claims
  • Personal Issues
  • Infidelity, Adultery (Cheating)
  • Child Custody and Support Issues
  • Child and Elder Welfare
  • Counter Surveillance
  • Surveillance Operation Teams
  • Hidden Cameras, GPS
  • More...