Attention:  Cothron’s proudly employs fully licensed, educated, and uniformed technicians who will always show up in a fully labeled Cothron’s van and work shirt. In the past we have had people acting as our employees who were not employed by us. Please help us in keeping the Cothron's reputation we have held true to  ensuring that you only have a Cothron's approved and qualified technician working on your home. 

Since 1948 Cothron Security Professionals has been a leader in our industry. From electronic security to traditional lock services; security education to safe sales and installation, Cothron has the ability to work with a variety of customers throughout Central Texas.


Cothron's employees will always show up in a white service vehicle and a Cothron's shirt ready to give you the best customer service possible. All of our employees are held to the highest professional standard and expected to handle your property with the same level of service Cothron's reputation was built upon.



  • LocksmithServices
    Austin’s Oldest and largest locksmith company, offering 24 hour locksmith services. We are fully Licensed and Bonded, and all of our employees are back ground checked. [...]
  • access_control
    Electronic Security can best be defined as any means other than mechanical access (keys) to deny unauthorized persons access to specific areas of facilities, or access to [...]
  • WideStile
    Cothron’s now offers complete door and frame services. Reliable, professional, experienced service for planned & unplanned facility needs, regarding glass, door, [...]
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