| Business | Phone |
| Atlanta Door & Gate Controls 150 Sims Dr, Stockbridge 30281 | (770) 389-9911 |
| B & B Systems Inc Stockbridge 30281 | (770) 898-5797 |
| Valiant Security 2620 Brushy Nob Ln, Stockbridge 30281 | (770) 507-0536 |
| Alarm Network 159 Audubon Pkwy, Stockbridge 30281 | (770) 968-8886 |