Alterman Technologies cost effectively designs, installs, and services low voltage cabling systems with industry leading products and services. Whether you're building networks or updating and integrating into existing networks, Alterman Technologies provides flexible, manageable, and reliable turnkey solutions for your company's needs.


Our expertise also includes the implementation of fiber optic and copper media hardware, computer networking, telephone interconnection and Uninterruptible Power Supply (UPS) Systems. Our commitment to excellence and use of a wide range of state-of-the-art testing and splicing equipment supports our operations to further ensure compliance with the latest BICSI and ANSI / TIA / EIA performance standards.


Our BICSI-certified staff are trained in the design, installation and maintenance of numerous Structured Cabling Systems (SCS) to ensure that our work meets or exceeds manufacturers' application and product warranty requirements. With a fleet of 35 trucks at any given time and up to 50 technicians on call, we are willing and ready to serve you.


Alterman Technologies is licensed by the Texas Department of Public Safety as a Security Contractor, Alarm System Contractor, and an Electronic Controlled Access Company.


Our Specialities include:

  • Voice, Data, Video Solutions
  • Fiber Optic Installations and Splicing
  • Controlled Access Systems
  • Security / Video Surveillance Systems
  • CCTV and CATV Video Systems
  • Audio / Visual Systems
  • Video Conferencing
  • Nurse Call Systems
  • Uninterruptible Power Supply Systems

Quality Performance Timely Completions Safe Operations Employee Owned Serving San Antonio for over 90 Years

  • isnetworld
  • design tech


San Antonio Location:

14703 Jones Maltsberger
San Antonio, TX 78247
O: 210-496-6888
F: 210-496-7349

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Austin Location:

10100 N. Lamar Blvd.
Austin, TX 78753
O: 512-836-3950
F: 512-836-4624

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San Antonio’s leading electrical contractor since 1923.
Online Presence by: Benson Design