1. 99 Security Systems
2373 Mapledale St, Ferndale, MI 48220
Coordinate: 42.47242,-83.11418
Phone: (248) 397-1173
2. Security Network Inc
430 Livernois St, Ferndale, MI 48220
Coordinate: 42.44865,-83.14221
Phone: (248) 288-2077
3. Proof Technologies
22720 Woodward Ave, Ferndale, MI 48220
Coordinate: 42.46005,-83.13342
Phone: (248) 965-9019