ALL-GUARD ALARM SYSTEMS, INC.

From the company

All-Guard Alarm Systems is a Northern California security provider offering commercial and residential security, fire and life safety, alarm monitoring, video cameras, access control, intercom systems, and home automation. Founded in 1952 and family-owned by the Cooke family, it serves over 15,000 commercial and residential customers and operates its own UL-listed monitoring center in California.