| Business | Phone |
| Ace Security Laminates 970 Perry Hwy, Pittsburgh 15237 | (412) 364-5321 |
| Atlantic Systems Pittsburgh 15237 | (412) 367-7845 |
| Best Access Systems 320 Plum Industrial Park, Pittsburgh 15239 | (724) 733-2378 |
| Cctv Technology 565 Moreland Dr, Pittsburgh 15243 | (412) 279-2288 |
| Data Security Specialists 111 Picture Dr, Pittsburgh 15236 | (412) 650-5718 |
| Five Star Security 700 Clabber Hill Rd, Pittsburgh 15221 | (610) 705-3450 |
| Honeywell 1005 S Bee St # 1, Pittsburgh 15220 | (412) 928-4200 |
| Leonard Security Svc 287 Village Rd, Pittsburgh 15205 | (412) 920-1916 |
| Open Options 161 Hallock St, Pittsburgh 15211 | (412) 488-1018 |
| Point Security Co Inc 1725 Washington Rd, Pittsburgh 15241 | (412) 851-1779 |
| Reliable Security Systems 29 Orchard Spring Rd, Pittsburgh 15220 | (412) 344-5418 |
| Rick's Clock Shop Inc 913 Fidelity Dr, Pittsburgh 15236 | (412) 885-4441 |
| Security & Safety 106 Woodland Rd, Pittsburgh 15238 | (412) 365-1230 |
| Ran Security & Investigation Park Bldg, Pittsburgh 15219 | (412) 560-2653 |
| Ras Consulting 237 Orchard Spring Rd, Pittsburgh 15220 | (412) 279-9881 |