| Business | Phone |
| Gem State Security Inc Po Box 5774, Twin Falls 83303 | (208) 733-0400 |
| Owens Investigation 675 Jackson St, Twin Falls 83301 | (208) 737-9528 |
| Hummer Security 327 Madrona St N, Twin Falls 83301 | (208) 736-4818 |
| Ipc International 1485 Poleline Rd E, Twin Falls 83301 | (208) 737-0848 |