Landmark Investigations is a full-service investigation agency headquartered in Corona Del Mar, CA. We have a 15-year track record of delivering first-class investigative results. We serve attorneys, businesses, insurance companies, and private clients.
Landmark Investigations is owned and operated by Tom Graybill. Tom is a licensed private investigator, a licensed insurance adjuster, a registered process server, and a forensic accountant. Tom is also the Orange County District Governor for the California Association of Licensed Investigators (CALI).
Landmark Investigations specializes in background checks, surveillance, financial investigations, insurance claim investigations, and difficult process service.
Whether you are an individual who has never used the services of a private investigator, or someone in the law, insurance, or the business community, we provide both a personal and professional touch that insures your needs are being served.
We have successfully helped thousands of clients get the answers they need. You may think your request is unusual, or you might even be a bit reluctant to even discuss it with a stranger, rest assured we have heard everything in the book and your confidentiality will be protected at all times.