A comprehensive list of Santa Ana, CA based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms and video surveillance services. 
Set up in 1958, American Alarm Systems is Southern California's biggest independently owned & operated Security Alarm Company. We are recognized as a leader in the home and commercial security industry because we currently have a strong dedication to integrity, excellence, and professionalism.
Troy Grotenhuis — Installation was done in a timely manner, clean install no trash left around. Had a small problem in the beginning and they
Since 1989 National Security Systems has provided worldwide installation and service of security alarms, fire alarms, access control systems, and CCTV. National Security Systems Inc is one of California's largest independent alarm installation and service company, with over nineteen years of protecting lives and property.
R. L. — Very professional efficient and good customer service! Service: Security cameras
Welcome to Maximum Security Safes, family owned and operated since 1994. We have the largest safe showroom in Orange County where we keep most safes in stock for immediate availability. Our experienced team provides expert guidance to help you select or design just the right safe for your individual needs.
Steve Pearson — My Home gun safe was delivered today on schedule and on time by two very pleasant and capable delivery men. Zach was very