Alterman

Alterman is an electrical contractor founded in 1923 that handles electrical construction, pre-construction management, industrial I&C work, and service and maintenance. Its capabilities extend to voice and data communication systems, audio/visual systems, security and surveillance, and access controls, along with preventive maintenance and emergency response for critical systems.

The company serves San Antonio, Austin and the surrounding areas from several locations, including offices in Live Oak and Austin, and it is employee owned. Emergency service is available 24 hours a day, every day of the year, and the company runs a volunteer program for employees through its community giving efforts.