(206) 939-0447
Overson Investigative Group
Expert Fraud Examination & Private Investigation
26+
Years Federal Law Enforcement
8+
Years Private Sector Fraud Investigation
CFE #9571
Certified Fraud Examiner
Agency #2419
Licensed PI Agency (WA)
PI #4757
Private Investigator (WA)
About Us
Overson Investigative Group LLC (OIG) is a licensed private investigation and fraud examination firm based in Washington State. With decades of federal law enforcement experience, we serve attorneys, businesses, lenders, and government contractors.
Interviewing and Investigations
As a Private Investigations Firm, we have worked with victims and those who may have been accused of fraud. We are fact finders and present the facts in an unbiased manner. We strive to resolve the issues efficiently and...
Consulting and Trial/Litigation Support
Have fraud questions or need expert advice? Our founder, Kari Overson, is a Certified Fraud Examiner and has experience handling many types of fraud examinations and reviews. Kari specializes in federal white collar crim...
Training and Professional Education
We offer training to companies, lenders and small businesses on how to prevent, detect and deter fraud. Training can be created for your specific needs. Examples include fraud detection, government contracting, tracing a...
Our Work
Why Choose OIG?
Federal Experience
Over 26 years of Federal law enforcement experience in white collar crime investigations.
Certified Expertise
Certified Fraud Examiner (CFE #9571) with specialized knowledge in SBA programs and government contracting fraud.
Expert Witness
Experienced as both a testifying expert witness and consulting expert for attorneys and their clients.
Agency Partnerships
Joint case experience with FBI, DCIS, Army CID, NCIS, GSA-OIG, IRS Criminal Investigation, and more.
Unbiased Fact-Finding
We present facts in an unbiased manner, working for truth regardless of which side retains us.
Whistleblower Support
Experience with Qui Tam / False Claims Act cases, helping whistleblowers and investigating fraud allegations.
Contact Us
Drop us a line for further information or to discuss your needs: