| Business | Phone |
| Gabriel Communications 3262 Dayton Xenia Rd, Dayton 45434 | (937) 427-7626 |
| R S Information Systems Inc 4141 Colonel Glenn Hwy, Dayton 45431 | (937) 429-8083 |
| Corporate Communication Svc 1440 Yankee Park Pl, Dayton 45458 | (937) 439-7978 |
| Tyco Electronics Comms 410 Fame Rd, Dayton 45449 | (937) 847-2434 |
| Fox Systems-Div Elcom 4097 Salem Ave, Dayton 45416 | (937) 854-2929 |
| Gabriel Communications 111 W 1st St # 918, Dayton 45402 | (937) 586-5400 |
| Signal Crafters 6469 Dorshire Ct, Dayton 45415 | (937) 454-1146 |
| Mc Kinnon & Mc Kinnon 40 N Main St, Dayton 45423 | (937) 299-8977 |