Guardian Security Systems, Inc.
Security and InvestigationsWashington, United States201-500 Employees
Guardian Security Systems, Inc. operates in the security and investigations field, providing life safety solutions for both residential and commercial properties. Founded in 1976 and based in Seattle, Washington, the company designs, installs, and services security, fire, and life safety systems for projects ranging from single-family homes to major retail centers across the state. From its Seattle-based monitoring center, it manages a sizable portfolio of locally monitored accounts and coordinates dispatch for police, fire, and medical emergencies. The firm is locally owned and serves Western Washington, emphasizing regional commitment and hands-on attention to detail. In October 2024, Guardian Security expanded its operations by acquiring Security Lock, Safe & Alarm, signaling growth through acquisition. It operates within the security and investigations industry with a focus on integrated system design that covers both implementation and ongoing servicing.