| Business | Phone |
| Allied Alarm Svc Inc State St, Erie 16501 | (814) 461-8700 |
| Bryson Security 3121 Saltsman Rd, Erie 16510 | (814) 898-3424 |
| Doyle Security Systems 2520 Hampton Rd, Erie 16502 | (814) 453-6577 |
| Expertel Alarmco Inc 2512 Parade St, Erie 16503 | (814) 452-3180 |
| Wilkins Co Inc 4118 Vista Dr, Erie 16506 | (814) 833-6376 |