| Business | Phone |
| Aleph America Corp 4700 Aircenter Cir, Reno 89502 | (775) 827-8000 |
| Alliance Communication Tech 10580 N Mccarran Blvd, Reno 89503 | (775) 358-9000 |
| Awaxx Systems Reno 89502 | (775) 322-5390 |
| C S Security & Sound 8060 Double R Blvd 100, Reno 89511 | (775) 851-8004 |
| Spy Shop-Scotland Yard 1085 S Virginia St, Reno 89502 | (775) 323-3232 |
| Detex Corp 16405 Jefte Ct, Reno 89511 | (775) 849-9060 |
| First Security Alarm Co 3550 Barron Way 11b, Reno 89511 | (775) 825-3721 |
| Imag Technologies Inc 5325 Louie Ln 1, Reno 89511 | (775) 322-8858 |
| Rfi Communications 5475 Louie Ln, Reno 89511 | (775) 852-3555 |
| High Standard Security & Comms 1150 Financial Blvd # 800, Reno 89502 | (775) 626-1100 |
| Pdi Security Systems 4591 Longley Ln # 9, Reno 89502 | (775) 826-1346 |