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THE INVESTIGATIVE FIRM was founded in 2001. Our corporate headquarters is located in Houston, TX. We are a professional private investigation firm that specializes in Surveillance, Infidelity Investigations, Asset Searches, Skip Tracing, Criminal Defense Investigations, Civil Process Service, Domestic/Child Custody Investigations, Witness Statements and Interviews, Office Sweeps/Debugging Investigations, Worker's Compensation Investigations, Pre-Employment Background Investigations, Tenant Screening, and Security Consulting. Last year alone, we worked more than 2,000 cases in more than 30 different states. We have conducted investigations on behalf of federal, state and county governmental agencies, major corporations, insurance companies, and law firms.

THE INVESTIGATIVE FIRM's success has been based on delivering the Results that add Value to our clients. Our diverse team of 25-field investigators has more than 300-years of combined investigative experience. We are licensed and have investigators located throughout the State of Texas, Oklahoma, and Kansas. We also have associates located throughout the United States and in Mexico, Panama, and Canada. Our investigative team has the ability to access information on anyone, anywhere in the world. Our reputation as one of the most aggressive and skilled private investigation firms in the South and Midwest has been hard earned; but well deserved.

It is requirement that all of our investigators place an emphasis on integrity, quality control, time and case management, professionalism, and most importantly; customer service.

We have investigators and field offices located in the following cities:

  • Dallas/Ft Worth, TX
  • San Antonio, TX
  • Austin, TX
  • Oklahoma City, OK
  • Overland Park, KS
  • Why should you choose THE INVESTIGATIVE FIRM?

    We are: Experienced > Confidential > Professional

    Our management team has worked for the FBI, the Arlington Police Department, Jefferson County Sheriff Department and CNA Insurance Company. This experience affords our clients the opportunity to leverage one of the most experienced management investigative teams in the U.S.

    Due to several high profiled investigations, our firm has been featured on KVUE TV in Austin, Texas, the Dallas Business Journal the San Bernardino, California Sun Newspaper and WZZA and K-TSU-Radio

    We believe in order to provide our clients with unparalleled investigations and results; you need industry related work experience. Our consistent level of customer service and professional case management will ensure that your investigation is always handled in a manner consistent with your investigative approach and philosophy.

    Each assignment undertaken by our firm is assessed and coordinated with our investigative team, and implemented by the Director of Investigations. This process adds value to every assignment because we believe in being in constant communication with our clients. We have technology that allows our clients electronic updates from the beginning, to the end of an investigation.


    Thank you for visiting THE INVESTIGATIVE FIRM. For more than 10-years our staff has treated clients like partners; not customers. This principle is the reason for our growth. THE INVESTIGATIVE FIRM takes pride in our dedication to customer service, honesty and our commitment to providing clients with RESULTS.

    I am so confident that our clients will be satisfied with our SERVICE and our RESULTS that we offer this simple guarantee.

    If for any reason, you are not satisfied with our service or the way your investigation was handled; please contact us directly and we will re-work the case.

    We appreciate your business.


    Eric J. Rhodes
    Director of Field Operations