| Business | Phone |
| Total Electronics Contracting 215 E 20th St, Joplin 64804 | (417) 782-5555 |
| Ozark Protection Svc Joplin 64801 | (417) 624-0424 |
| Federal Protection Inc 1227 E 32nd St # 9, Joplin 64804 | (417) 625-4200 |
| Guard Tronic 3601 E 20th St, Joplin 64801 | (417) 782-1480 |
| Inside Line 3300 Interstate 44, Joplin 64801 | (417) 206-7750 |
| Advantage Home Security Joplin 64801 | (417) 206-2424 |