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About Us

Based in Seattle with service centers across the state, Guardian is a locally-owned and operated company with a strong commitment to the people and communities we serve. Established in 1976, Guardian specializes in comprehensive security, fire and life safety systems for installations ranging from single-family homes to major retail centers.

Contact

Corporate Headquarters
1743 First Ave. South
Seattle, WA 98134

Local: (206) 622-6545
Toll Free: (800) 282-6998