Detectives in Brentwood, CA

Comprehensive list of private detective agencies and investigators servicing Brentwood, CA.

Business Listings

A private investigations company located in Brentwood California serving the San Francisco Bay Area. Owned and operated by Frank Passmore, a licensed private investigator (P.I. Lic.3 22420). We offer investigative services, process service, searches, surveillance and more. We operate 24/7 accept cash, major credit cards, PayPal, Bill Me Later and checks*.


Our Mission We aim to supply customers with professional, private, precise and complete investigative services. With specially trained experienced investigators, you can rest confident that we'll complete assignments in an expert and speedy manor. About us Passmore and Associates was set up in 2001.


M artin & Associates Investigations is a complete service investigative company. Our priority is delivering investigative services with the highest standards of professionalism, integrity and confidentiality. Our customers can experience the peace of mind in knowing that licensed investigators will complete all work.



Beckford Investigation & Consultant Bureau, with it's headquarters in Brentwood, California, is an expert & licensed organization, composed of experienced Private Investigators and Security Experts. We have Associate Investigators all over the world.


MR&A, a complete-service investigation agency, specializes in all types of casualty-related insurance claims investigations and employer practices liability with offices throughout California, Oregon and Washington. Since 1980, CEO and President Mike Ramey, along with his associates, have offered consistently responsive and exceptional service for an ever-changing industry.


Andre Investigations supplies professional investigative services to corporations, the legal community and private individuals. Andre Investigations supplies professional private investigator services throughout California and portions of Nevada that are affordably and reasonably priced.


Situated in the Bay Area of California, J.D. MAURER & ASSOCIATES is a complete service private investigation agency delivering professional, confidential investigative services to attorneys, corporations, insurance firms, tiny businesses, and the general public throughout the Livermore area of California and nationwide.


Investigative Consultants International. ICI is an expert investigation company established in 1978 by Philip J. Stuto. In 1967, Mr. Stuto began his career as a Southern Pacific Transportation Company Claims Adjuster, wherein he received extensive training in investigative techniques: witness statements; medical terminology; photography; surveillance; diagrams; and specialized in the settlement of