| Business | Phone |
| Alarms By Turner 56085 Chapel Ln, South Bend 46619 | (574) 282-1102 |
| Apt Productions 322 E Colfax Ave, South Bend 46617 | (574) 288-2999 |
| House Of Alarms 26667 Edison Rd, South Bend 46628 | (574) 289-7744 |
| Quality Alarm Co 1149 S Main St, South Bend 46601 | (574) 234-1165 |
| Quality Alarm Co 2216 Miami St, South Bend 46613 | (574) 234-7574 |
| Secured Alarms Po Box 6762, South Bend 46660 | (574) 532-7223 |
| T C Security Co 2216 Miami St, South Bend 46613 | (574) 232-2664 |