| Business | Phone |
| Brisson Development Inc 22417 Marine Ave, Eastpointe 48021 | (586) 778-3038 |
| C S Security 21361 Gratiot Ave, Eastpointe 48021 | (586) 778-7300 |
| Controllor Security Systems 21363 Gratiot Ave, Eastpointe 48021 | (586) 772-6100 |
| General Surveillance Inc 17301 E 8 Mile Rd, Eastpointe 48021 | (586) 443-4300 |
| Impyreal Security-Home Tech 21711 David Ave, Eastpointe 48021 | (586) 948-1978 |