Find private investigators in California

Are you looking for the most reputable and trusted private investigators serving California. Read reviews from real customers. Post your requirements and get free no obligation estimates.

Our core philosophy is simple: we don't succeed until you do. It is what drives us to be the best and most professional private investigative firm. Our technology, experience, diversity, imagination -

Individuals or private parties come to us for all sorts of cases such as child custody, infidelity, missing persons, hidden assets and more in which we discreetly gather evidence. Businesses of all sorts

With the advent of cheap electronic devices from EBay, etc., people are "bugging" their spouses, boyfriends, bosses, co-workers and even children, some theirs, and some not! If you've come here, it's because

Thirty years in business, Worldwide Intelligence Network is rated among the Best Private Investigation and Bodyguard Services Company in Los Angeles and New York by "Expertise." The publishers of Vogue

Decades of experience as private detectives enable us to determine the best course of action to help you find the answers you need. Horizon Investigation is a Los Angeles, California based nationwide private

When you retain Becker & Becker Investigations you will receive all the knowledge and training of our experienced staff of investigators. Our investigators are retired and former law enforcement professionals

We are also member's of Professional Investigators's of California, Inc. known as The State's Premier Association for Professional Investigator's. Our investigative team is comprised of Licensed Private

Tim Helton Investigations offers responsive and personalized service with integrity. Our professionals conduct high-level, thorough investigations, enabling our clients to make informed decisions regarding

We are a full-service investigation firm located in Crestline, CA serving Southern California. We have expanded our services to include Central California and will accommodate any request for Northern

R.A. Nosek Investigations is a licensed private detective agency, highly skilled and specializing in insurance, civil and criminal investigations. We assist corporations, law offices and private individuals