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Tulsa Private Investigator

For over 50 years, Gary Glanz has been the leading Tulsa private investigator. Giving every case the attention to detail it deserves. Whether it is a cold case, child custody case, fraud, or missing person. Serving the entire state of Oklahoma for 5 decades and receiving numerous awards and publications, Gary Glanz & Associates provide leading investigative services. Utilizing modern technology and intuition, you can count on Gary Glanz & Associates to solve your case.
Working with attorneys, law enforcement, and the general public, we have solved hundreds of cases. Gary Glanz went from being one of the youngest detectives on the Tulsa Police Department to the becoming one of the most awarded private investigators in the country.  Our firm has recovered hundreds of millions of dollars in stolen money, guns, jewelry, and more. We have recovered kidnapped children and stopped blackmail schemes. With our utilization of modern technology and digital tools, we are sure to find what you are looking for.

Results Driven Investigations

Gary Glanz & Associates firmly believes in getting results. It may be a child custody case. We are all concerned about the safety of our children’s health and wellbeing. And time is very important in these cases. We work quickly to help you get the resources you need for your attorney and your court case.
Performing background checks and surveillance is only a small part of what it takes to be a good Tulsa private investigator. Collecting witness statements, and gathering necessary information is critical in solving a case. When you need results, and time is of the essence, contact the experts at Gary Glanz & Associates to get started on your case right away.

A Wall Street Journal reporter recounted in a front-page story about a Tulsa restaurant burglary that took the duo to a swamp in sunny Florida and back again.


About The Firm


Tulsa Private InvestigatorThe Wall Street Journal calls him “The Super Sleuth” —and with good reason. For more than 50 years, Tulsa private investigator Gary Glanz has been solving major crimes, locating missing people, recovering tens of millions of dollars in cash and other valuable materials and securing priceless art collections—all with a flair, and a sense of professionalism and discretion that have earned him an international reputation. Originally making a name for himself as one of the youngest detectives in the history of the Tulsa Police Department, where he received numerous awards and citations, Glanz left the police department in 1967 to establish his own private investigative firm. Gary G...


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advanced security worldwide    California private investigation    Tulsa private investigator    National council of security services    Oklahoma private investigation administration      Texas association of private investigators     world association of detectives inc.  

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