| Business | Phone |
| Complete Meter Svc 24400 Oxford St, Dearborn 48124 | (313) 563-6342 |
| Ge Interlogix Inc 3821 Monroe St, Dearborn 48124 | (313) 561-3962 |
| Holophane Lighting 1800 Grindley Park St 3, Dearborn 48124 | (313) 563-3770 |
| Aaa Alarms Of Northville 5953 Chase Rd, Dearborn 48126 | (313) 582-3001 |
| Afl Telecommunications 330 Town Center Dr, Dearborn 48126 | (313) 441-5400 |
| Centronic Low Voltage Cntrctrs 7234 Yinger Ave, Dearborn 48126 | (313) 581-0010 |
| Commonwealth Service Sales 5455 Oakman Blvd, Dearborn 48126 | (313) 581-8050 |
| Howden Buffalo Inc 8111 Tireman Ave, Dearborn 48126 | (313) 931-4000 |
| Madison Electric Co 4618 Greenfield Rd, Dearborn 48126 | (313) 846-3600 |
| Master Guard Of America Inc 5953 Chase Rd, Dearborn 48126 | (313) 582-3000 |
| Neon Master 7721 Schaefer Rd, Dearborn 48126 | (313) 581-9333 |
| Aigis Mechtronics 845 Drexel St, Dearborn 48128 | (313) 563-2978 |