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Pinnacle Professional Services


Pinnacle Professional Services

Pinnacle is your partner in pre-employment background screening; but did you know we also provide risk management tools long after the hire?  We provide investigative services for claims of harassment, fraud, embezzlement, and discrimination.  Seasoned investigators will consult with you and take on the investigation with professionalism and discretion. 

Pinnacle brings over 40 years of experience to ensure your company is mitigating risk and maintaining a safe, secure workplace.  We will help you meet your due diligence in every claim so you can make an informed decision and move forward with confidence.

Pinnacle also works with attorneys on civil and criminal cases.  We investigate fraud, working with insurance companies to investigate false claims.  Our staff of investigators bring a wide breadth of knowledge and experience to examine every case from multiple angles before drawing a conclusion. 

Trust Pinnacle with your investigative needs.



We specialize in:


  • Skip Trace

  • Service of Process

  • Civil Investigations

  • Insurance Fraud

  • Sexual Harassment 

  • Workplace Violence

  • Discrimination 

  • Criminal Defense Investigations

  • Witness, Victim, and Suspect Interviews

  • Surveillance

Meet Our Investigators

Sandra Brewer

Sandy was the first female police officer in Spokane, WA. She founded Pinnacle Investigations in 1987. Sandy now has 30 years in the risk management and background investigation industry. Currently, she serves as the President of Pinnacle and also as a speaker and consultant to many corporations ranging from the nuclear industry to HR professionals. Her expertise and leadership have grown Pinnacle into a top provider in background screening.

Sandy serves on the board of Woman in Nuclear, and serves as a site inspector for WBENC and other organizations driving opportunities for women in business.

Bryce Brewer
Bryce is a Licensed Reverend, Inland Northwest Health Services Adjunct Teacher, BBB Advisory Board Member, and an Ambassador with the Spokane Valley Chamber of Commerce.

Bryce has extensive training in understanding people and how to read them. Through his education and experiences in pastoring, personal crisis training, crisis counseling, trauma counseling, emotional self-care training, and burnout prevention. Bryce has been with Pinnacle in varying capacities since its inception over 30 years ago: Private Investigations, Surveillance, Process Serving, Client Services, and Communications.  

Contact us today for consultation through the contact form below or call 509.209.2270

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Contact Us Today for Pinnacle Investigations Background Services