| Business | Phone |
| Absolute Security Corp 3115 Babcock Blvd, Pittsburgh 15237 | (412) 939-0177 |
| Adt Security Svc 2858 Banksville Rd, Pittsburgh 15216 | (412) 572-8000 |
| Alarmex Distributors Inc 750 Holiday Dr # 310, Pittsburgh 15220 | (412) 921-0668 |
| American Alarm Systems 992 Perry Hwy, Pittsburgh 15237 | (412) 367-1313 |
| American Protection Svc 526 E Bruceton Rd # 105, Pittsburgh 15236 | (412) 653-6800 |
| Arm Security Systems Po Box 8029, Pittsburgh 15216 | (724) 222-3761 |
| Arrow Protection Svc Pittsburgh 15241 | (412) 833-4400 |
| Audio Associates Inc 340 Pearl St, Pittsburgh 15224 | (412) 681-8700 |
| Central Monitoring & Dispatch 111 Grandview Ave, Pittsburgh 15211 | (412) 431-7200 |
| Connections Inc 963 Perry Hwy, Pittsburgh 15237 | (412) 366-2900 |
| Detect-A-Crime Security 3360 Clements Rd, Pittsburgh 15239 | (412) 576-6047 |
| Dsc 113 Highland Ave, Pittsburgh 15229 | (412) 931-9300 |
| Firm Security Systems 2227 Denlin St, Pittsburgh 15216 | (412) 561-3620 |
| General Alarm Systems Inc 345 4th Ave, Pittsburgh 15222 | (412) 281-3400 |
| General Alarm Systems Inc 5552 Beacon St, Pittsburgh 15217 | (412) 521-7000 |
| Lobos Management Alarm 183 Morrison Dr, Pittsburgh 15216 | (412) 531-8791 |
| Newbrite Industries Security 6465 Hamilton Ave, Pittsburgh 15206 | (412) 361-1600 |
| On Guard Inc 1419 Simona Dr, Pittsburgh 15201 | (412) 784-1903 |
| Philip Grosse Security Alarm 450 Cadet Ave, Pittsburgh 15226 | (412) 431-8870 |
| Securi Comm Consulting 1343 Old Freeport Rd, Pittsburgh 15238 | (412) 963-6858 |
| Security Systems Of America 500 Ardmore Blvd, Pittsburgh 15221 | (412) 244-4900 |
| Sonitrol 610 Melwood Ave, Pittsburgh 15213 | (412) 681-6700 |
| Three Rivers Alarm Svc 669 Washington Rd, Pittsburgh 15228 | (412) 344-5175 |