Pinnacle Investigations

Pinnacle Professional Services


Pinnacle Professional Services

Pinnacle Professional Services, P.S. is a full service investigation firm providing expert investigative research for the legal community since 1987. Our investigators have a combined total of over 50 years experience in forensic research, law enforcement, and investigations. Whether corporate or personal, we have the experience and expertise to provide results.

Our expert investigators have a proven track record and experience to assist you. 



We specialize in:


  • Skip Trace

  • Service of Process

  • Civil Investigations

  • Insurance Fraud

  • Employee Theft/Misconduct

  • Workplace Violence

  • Vendor Background Investigations

  • Criminal Defense Investigations

  • Witness, Victim, and Suspect Interviews


Contact us today for consultation through the contact form below or call 509-252-4541

Contact Us

Contact Us Today for Pinnacle Investigation Background Services