Hamilton-Gray Investigations has over 25 years of experience in a multitude of investigations. We are fully insured with Liability Insurance, Workers' Compensation Insurance and E & O Insurance. Hamilton-Gray Investigations is a member of the BBB as an Accredited Business. PARTNERS OF HAMILTON-GRAY INVESTIGATIONS: Lawrence J. Hamilton, CIP, FCLS : Partner/Investigator - Hamilton-Gray Investigations - Since 2008 Hamilton has been licensed to conduct investigations in the State of California since 1993. His background includes FBI (surveillance & undercover operations), San Diego City Attorney's Office (fraud and civil pre-trial investigations - both defense and plaintiff), San Diego Law Enforcement Training Instructor, Special Investigations Unit Manager, Workers' Compensation Investigations Instructor and General Investigations Training Instructor for Private Investigators, Law Firms and insurance carriers. Trish DeVore-Gray: Partner/Investigator - Hamilton-Gray Investigations since 2008; Gray & Gray Investigations since 1997 Gray has been licensed to conduct investigations in the state of California since 1997. Her background in database searches and personnel for the US Military, workers' compensation training and claims experience in the 1990's, and her experience teaching acting has proved to be a great match for insurance investigations.