Safeguard Your Home or Business: Top-Rated Security System Installers in San Marcos, CA

American Security Group/American Surveillance & Security is a leading electronic security system integrator in Southern California, providing a wide range of security solutions including video surveillance, access control, intrusion detection, critical communication, and fire protection. With over 25 years of experience, the company offers custom system design, professional installation, and 24/7 monitoring to ensure the safety and security of its clients. The company serves a variety of industries, including government, municipal, industrial, and corporate, and has worked with numerous high-profile clients across Southern California.