A comprehensive list of Prospect Heights, IL based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms and video surveillance services. 
Deciding on a security company for your business can be frustrating. It's a big decision, and one that should not be taken lightly. After all, its your safety at stake. Trusting just any company would not be wise, as systems from competitors that are not true security industry professionals, are known to fail.
Thomas Murphy — These guys were great. They installed a commercial security system for my small business recently. The security cameras are