| Business | Phone |
| Adt Security Svc 4845 S Old Peachtree Rd # 200, Norcross 30071 | (678) 966-7240 |
| Stargate Secure Inc 5945 Peachtree Cors E, Norcross 30071 | (770) 263-0369 |
| Securitas Security Svc Usa Inc 5555 Oakbrook Pkwy # 300, Norcross 30093 | (770) 248-9800 |
| Protech Security Svc 3030 Business Park Dr, Norcross 30071 | (770) 396-5877 |
| Protection Technology Inc 5880 Live Oak Pkwy 160, Norcross 30093 | (770) 449-5720 |