POST ALARM SYSTEMS

Post Alarm was founded in 1956 by retired police chief Sam Post. Sixty-eight years and three generations later, the company is still owned and operated by his grandchildren, Robert Post and Gina Post-Franco. Today, it is one of the largest security companies in Southern California, with over 125 team members and over thousands homes and businesses as clients... Post Alarm has always been a local, family-owned company, and we plan on staying that way. As a privately held, third-generation family business, Post has provided Alarm and Patrol
Services to communities, neighborhoods, and homeowners since 1956... Our family founded Post Alarm on a passion for protecting people and the neighborhoods we call home. We take pride in our long tradition of providing uncompromising service to protect clients and their homes, families, and businesses while extending our family-style commitment and care to every customer we serve.

Also known as: Post Alarm, Post Alarm Systems, Inc.

Primary location: Arcadia United States