Corporate Security
Tristar Investigation has a 28-year track record of providing the highest quality business background investigation and research to clients throughout California and the United States. Knowledge is the crucial factor in staying ahead of the competition. Contrary to popular belief, what you don’t know can hurt you.
Business Background Investigation
At Tristar Investigation we have the resources to find the information you need. When conducting background investigation and research, there is rarely a blueprint for how to get the information you need, each case is different. Our advantage is our seasoned, experienced staff of professional investigators who know how to get results in an industry where innovation is the norm.
From competition research to internal loss prevention, Tristar gives your business the advantage of having an investigative research team that will work with you to get the job done, right… the first time. For a free consultation or to get started right away on your process service project, call us for service throughout California and the US at (800) 487-0947, e-mail us or download our fax form.
What people are saying
Thank you for providing me with such outstanding service. I truly appreciate you and your staff for all you’ve done for me and my family…. I’m totally pleased with the outcome and their findings… Great job!
Gerome S. | Retired | USA
I have used Tristar for years. Their response time and results are unparalleled. They get my highest praise.
Robert Clayton, Attorney | Taylor & Ring, LLP | Los Angeles, CA
Tristar found my birth mothers records the same day. I am very impressed with their professionalism and the services they provide. I will use them again for any of my needs.
Dr. Claudia Barne | Professor | 23 years
Tristar was very helpful in my address search. Kellie Anguiano was very personable and kept me up to date with the search process… Thank you so much for your help!
Emily | DDS Student | 2 years | Los Angeles, CA
Tristar is by far the most reliable and efficient investigator we have ever used.
Nicole Young | Attorney, 14 years | Woodland Hills, CA
Tristar in the news
Tristar Investigation has been featured in a dozens of publications, everything from print to TV and radio. Bellow you will find Burce Robertson interviewed and discussed on famous publications such as the History Channel, New York Times, CNN and a lot more.
NEW WANTED POSTER RELEASED BY TRISTAR INVESTIGATION
A new wanted poster has been released clearly showing the face/eyes of the main suspect who breached the wine cellar at Lincoln Fines Wines in late June. The public is being asked to be on the lookout for the burglar.
Click here to view or download the poster
Wine Burglar Strikes in Venice
Tristar Investigation Joins Efforts to Solve the Case
LA Times Story Below…
By Andrew J. Campa Staff Writer – July 4, 2023
New York Times Article Features Tristar Founder
Tristar Investigation founder Bruce Robertson was hired to track down the person who shot two endangered California Condors. In 2009 private detective and Tristar Investigation founder