| Business | Phone |
| T & T Prtctn & Investigation 350 Mccook Cir Nw, Kennesaw 30144 | (770) 428-6401 |
| Securitas 400 Chastain Ctr Blvd Nw 410, Kennesaw 30144 | (770) 426-5262 |
| Shepperson Security & Escort 4319 Edgewater Dr Nw, Kennesaw 30144 | (678) 469-7899 |
| Ipc Intl Corp 400 Ernest W Barrett Pkwy Nw, Kennesaw 30144 | (678) 290-0160 |
| 3d Security Group Llc Po Box 440721, Kennesaw 30160 | (770) 312-2521 |