| Business | Phone |
| Aeco Sales & Svc 10290 Monroe Dr 206, Dallas 75229 | (214) 352-4755 |
| Crane National Vendors 2639 Electronic Ln 108, Dallas 75220 | (972) 263-0183 |
| Mid South Svc 2512 Program Dr 107, Dallas 75220 | (214) 351-4475 |
| H A Franz & Co 414 Regal Row, Dallas 75247 | (214) 631-5050 |