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to Poth Investigations, the Pacific Northwest's premier investigation & surveillance firm. With a specialty in workers' compensation fraud, our discrete and professional agents are ready to assist you in uncovering the truth.



- Jeff Poth, President


Providing professional investigative services to the Pacific Northwest for over 45 years! Our seasoned investigators operate under fair and ethical standards to provide you accurate, thorough, and timely coverage. Poth Investigations proudly carries a 5 million dollar general aggregate liability policy.


Workers' Compensation


Background/Pre-Employment Checks
Employee Theft & Fraud
Expert Testimony
Activity Monitoring
Witness Statements


Our mission is to work as an advocate for our clients by using innovative, persistence and expertise to gather and document relevant information.


Established in 1966, Poth Investigations provides quality investigative services in the Pacific Northwest and beyond. With over 80 years of collective and comprehensive experience, we have the skills required to get the results you need. We have built a reputation for providing honest, trustworthy and reliable services. Our agents are licensed professionals who are experts at investigation and surveillance. Poth Investigations is proud to offer quality investigation and surveillance that surpasses the competition.



Workers' Compensation Adjudicator:
"In my 10 years of claims management both in State Fund and Self Insurance (including the years I managed out of state claims) I have never found an investigative service that comes close to Poth. They always keep me informed and work with me; They are honest and great to work with. If there is any information to obtain, they will get it, if not they will let me know. They are able to come up with the most creative and innovative solutions to get what they are looking for. They are professionals in every sense of the word and in my opinion they are #1 in the industry. "
Workers' Compensation Team Leader:
"We have enjoyed a 19 year partnership with Poth and through their innovative surveillance and persistent pursuit of information they have literally saved us millions of dollars on potential pension claims."
Claims Manager:
"I wanted to share some great results from visiting a doctor last evening with surveillance video...after discussing the medical details, we produced the highlight video for his review. He was absolutely blown away...He is now reviewing the collection of reports and videos, but he has already signed off and put the subject back to work immediately...Your work and diligence on this difficult case has helped us to achieve a great result for the employer and I very much appreciate it. Thank you all very much for all you do."




1420 NW Gilman Blvd #2113

Issaquah, WA 98027

Tel:  (206) 323-7020

Fax: (425) 391-3874



For any general inquiries, please fill in the following contact form:

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