Guardian Alarm Company is North America's largest independent security and life-safety company. Guardian offers home and business security systems, including fire and burglar alarms, throughout Michigan, Ohio, Florida and Canada. Guardian also offers medical alarms throughout North America and guard services in select areas.

Website: guardianalarm.com

Phone: (248) 423-1000

Cross Streets: Near the intersection of W 8 Mile Rd and Evergreen Rd