BIO

Linda Kalmbach headshot

Linda Kalmbach -  President, General Manager, Founder

Linda Kalmbach is a licensed private investigator, licensed by the Private Security Bureau of Texas as well as being licensed in Arizona, Arkansas, Missouri, and New Mexico. Ms. Kalmbach received her initial law enforcement training at the Regional Police Academy in Arlington, Texas. When joining the staff at the United States Department of Justice, Southern District of Texas, Ms. Kalmbach received specialized training at the United States Treasury Federal Law Enforcement Training Center, Criminal Investigation School, Glynco, Georgia, with additional training at the United States Marshals Academy. 


While with the Department of Justice as a United States Deputy Marshal, her responsibilities included implementation and coordination of multi-agency criminal investigations, warrant division, and being a member of a multi-agency federal warrant task force team working with the United States Attorney's Office, United States Postal Inspectors, agents from the Federal Drug Administration, Secret Service, United States Department of Agriculture, Federal Bureau of Investigation, United States Drug Enforcement Administration, United States Department of Alcohol, Tobacco, and Firearms, Central Intelligence Agency, Internal Revenue Service, and various county and state law enforcement agencies. Some of her duties included the physical and personal security of courthouse facilities, courtroom security, executive protection for the United States District Courts, assignments in the witness protection and relocation program, and participation as a member of a specialized training group, training members of a government task force security team.


After the establishment of Kalmbach & Associates, Ms. Kalmbach attended numerous specialty courses involving workplace investigations, white-collar crime, and international fraud and banking laws through the University of Florida in Miami. Ms. Kalmbach developed and maintains extensive liaisons with various county, state, and federal agencies, as well as foreign governments.

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Professional Memberships


Kalmbach & Associates, Inc, are members of many professional associations, these include:



  • National Association of Retired United States Marshals
  • Texas Process Server's Association
  • National Association of Railroad Safety Consultants & Investigators
  • National Association of Female Executives
  • Former board member of the National Association of Women in Non-Traditional Jobs
  • Former recruiter for the United States Department of Justice, Women in Law Enforcement
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Feel free to send us a message and we will promptly respond to your inquiry.

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Frequently Asked Questions

Got a question? We’re here to help.


  • Do you offer Process Delivery services?

    Yes, we offer Process Delivery services for the following:

    • Civil Suite Documents
    • Citations & Petitions
    • Summons & Complaints
    • Subpoenas
    • Postings
    • Notices
    • Temporary Restraining Orders
    • Correspondence

  • Are you licensed and insured?

    We are licensed and insured to conduct business in the following states:

    • Texas Dept. of Public Safety, Private Security Bureau Investigations - License Number: A-08201
    • Texas Dept. of Public Safety, Private Security Bureau Investigations - License Number C-03306
    • Texas Dept. of Public Safety, Private Security Bureau Investigations - License Number Y00102
    • Arizona Department of Public Safety, Private Investigation Business - License Number: 1615591
    • Arkansas State Police, Board of Private Investigation, Investigators - ArkansLicense Number A-0004357 (Arkansas reciprocates on private investigator licenses with Tennessee, Louisiana and Oklahoma)
    • Missouri Division of Professional Registration, Private Investigator - License Number 2012014983
    • New Mexico Regulation and Licensing Department Private Investigation - License Number 2433
    • Texas Supreme Court Authorization Number SCH000000718 [process service]
  • How do I contact Kalmbach & Associates, Inc for more information?

    Contact Information:


    You can call us at 817-540-0600 or Toll-Free number 888-540-0601You can also use the form on our contact page, or any of the "Get Started Now" buttons on our website.


    Whichever method you choose, you will be put in contact with a staff member for immediate attention to your inquiry.

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