Offices in Orange County, California & beyond:
Former Supervisory Federal Agents
of the FBI, DEA, IRS or Secret Service.
All work is supervised and completed by private investigators that are former Federal agents of the FBI, DEA, IRS, and Secret Service.
Professional Private Investigation.
Our private investigators find proof to protect you.
If you have a serious personal or business issue, our private investigators find legally-admissable proof to protect you.
Our private investigators are former Federal agents, with years of professional investigation experience.
Martin Investigative Services is comprised of professionals from all areas of law enforcement. Our private investigators find proof and information to protect you, your family or your business. All evidence is gathered to be fully court-admissable. There is never a fee for a consultation.
Forty years of press.
National, local. Print and television.
Never a fee for a consultation.
Confidential. No risk.
You're known by the company you keep.
See more testimonials.
“I have known Tom Martin and used his services for many years. I trust him with the most challenging investigative tasks.
Professional and efficient, he and his staff leave no stone unturned to get the job done.”
Trial Lawyer, Former President of California's Trial Bar
“It has been my pleasure to work with Martin Investigative Services over the past 30 plus years on many investigations as well as other security related matters. When I need answers and I need them fast I know that a simple call will get me answers that are succinct, current and coming from a supremely knowledgeable source.”
President & CEO
“I have used Martin Investigative Services since returning to the practice of law. Their work is first rate! Their reports are reliable, and if called upon to testify, Martin’s investigators are well prepared and extremely professional.”
Former Orange County Superior Court Judge
“I've called on Martin Investigative Services more times than I can count, often on a rush basis. I've never been disappointed. I've always received swift, cost-effective and USEFUL information, which has wound up "saving the bacon" of our clients and making us shine in their eyes. I recommend them without any reservation.”
Peter M. Callahan
Attorney at Law
Callahan Thompson Sherman & Caudill, LLP
Find out the truth.
- Private Investigation
- Private Investigators
- Litigation Support Services
- Unsolved Crime
- Private Investigation in Mexico
Verify the people in your life.
- Background Checks
- Criminal Background Checks
- Employment Background Checks
- Personal Background Checks
- Asset Searches