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At PST, we have a team of respected and trained retired law enforcement and public sector officials with extensive experience in pre-employment background investigations, complex criminal investigations, workplace investigations and state-of-the-art interview techniques.

Kyle Aiken
Cherie Baker
Tom Byers
Ed Caalim
Jim Costa
Shawn Delaney
Ralph De Witt
Reinanda (Tina) Drain
Steven J. Finch
Jon Frantzen
Terry Gallagher
Jeff Gomes
John Gray
Kate Hamilton
Edward Hopkins
Cindi Ketchum
Oma LaMothe
Bryan McNaughten
Marcia Nelson
Steve Oderman
Michel Pentony
Rich Phillips
Vic A. Peirsol
Leo Poort
John Wasberg
Cameron Webster

Trust Comes with Experience

Our investigators combine for an unparalleled 350+ years of experience and we’ve completed over 3000 investigations.

PST Investigations/Public Safety Testing, Inc. is a Washington State licensed Private Investigative Agency (License #1418) and each of our investigators are licensed state private investigators.