| Business | Phone |
| Nationwide Changer Svc 9990 Monroe Dr 212, Dallas 75220 | (214) 358-0081 |
| Coin Acceptors Inc 3031 Quebec St 115, Dallas 75247 | (214) 638-3970 |
| Cummins-Allison Corp 13721 Gamma Rd, Dallas 75244 | (972) 661-5390 |
| Tellermate 5290 Belt Line Rd, Dallas 75254 | (972) 661-3445 |