| Business | Phone |
| Prontotrak Inc 106 Colony Park Dr 700, Cumming 30040 | (678) 455-0525 |
| North Atlanta Security Inc 5090 Karr Rd, Cumming 30040 | (770) 426-0213 |
| A & A Security Cumming 30040 | (770) 886-8011 |
| Industrial Image Inc 2665 Pine Grove Rd, Cumming 30041 | (770) 205-6636 |
| Secured Perimeters 4360 N Industrial Dr, Cumming 30041 | (770) 888-7703 |