Electro Specialty Systems, Inc. (ESS) is a licensed California contractor corporation based in San Diego, specializing in the installation and service of security alarms, fire alarms, life safety alarm monitoring, video systems, access control systems, telephone network communications, and one card integration.
With a commitment to reliability and exceptionally high-quality work, ESS serves clients in San Diego, San Bernardino, Riverside, Imperial, and Los Angeles counties, continuously expanding their area of operation while maintaining a focus on quality and excellence.
Generated from the website