| Business | Phone |
| Led Enterprises Inc 11131 Shady Trl, Dallas 75229 | (972) 484-8151 |
| Techrack 11615 Forest Central Dr 118, Dallas 75243 | (214) 553-1323 |
| Clark Electrical Construction 1850 Crown Dr, Dallas 75234 | (972) 501-9554 |
| Controlled Fabrication Inc 10817 Sanden Dr, Dallas 75238 | (214) 348-2264 |
| Exide Electronics 10451 Brockwood Rd, Dallas 75238 | (214) 342-7100 |