| Business | Phone |
| Homeland Security Systems 321 Kenderton Trl, Dayton 45430 | (937) 426-4465 |
| Sure-Guard Security Systems 1541 Juniper Dr, Dayton 45432 | (937) 258-1890 |
| Copp Systems Integrator 123 S Keowee St, Dayton 45402 | (937) 228-4188 |
| Custer's Quality Security Syst 5901 Marylew Ln, Dayton 45415 | (937) 253-5124 |
| Trotwood Communications 9610 Wolf Creek Pike, Dayton 45426 | (937) 837-3138 |
| Union Security Systems 8801 N Main St, Dayton 45415 | (937) 454-1111 |
| Force Alarm Inc 775 Congress Park Dr, Dayton 45459 | (937) 433-3100 |
| Shiver Security Systems Inc 114 Brandt St, Dayton 45404 | (937) 461-7261 |
| Spy Store Sur-Tech Inc 580 Miamisburg Centerville Rd, Dayton 45459 | (937) 293-8414 |
| Hedge Systems 143 Franklin St, Dayton 45402 | (937) 313-9325 |
| Ron Duckson Security Systs Inc 1932 E Whipp Rd, Dayton 45440 | (937) 435-9922 |
| Protec Ii Security Systems Inc 4505 N Main St # A, Dayton 45405 | (937) 275-5700 |
| Radarnet Dayton 45419 | (937) 297-0032 |
| Rankin & Houser Inc 2620 E River Rd, Dayton 45439 | (937) 298-9823 |
| Ple Security & Investigation 3709 Maryknoll Dr, Dayton 45429 | (937) 643-1750 |
| Mid State Security 3329 Stanley Ave, Dayton 45404 | (937) 226-9097 |