A comprehensive list of Warren, MI based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms and video surveillance services. 
National Alarm, Inc. is multi-facet entity. National Alarm is a security organization leader, which brings together the expertise of installation, monitoring and customer service. For nearly 22 years National Alarm has been providing expertise in sales, technology, training, distribution, and service of security and life safety products.
Leila Fawaz — Worst customer service. Agents are clueless especially their supervisors. They don't understand what urgent messages mean