| Business | Phone |
| Just One Electronics 4441 Sigma Rd, Dallas 75244 | (214) 237-0625 |
| Crystal Production Group Inc 1501 L B J Fwy, Dallas 75234 | (972) 701-0780 |
| Frazier Loudspeakers 3030 Canton St, Dallas 75226 | (214) 741-7136 |
| Tlp Sound Dallas 75208 | (214) 394-8663 |
| Ortronics Dallas 75225 | (214) 387-3100 |
| Spyshop2000.Com 3685 Ingleside Dr, Dallas 75229 | (214) 350-6121 |
| Dmx Music 11496 Luna Rd H, Dallas 75234 | (214) 574-4126 |
| Milcom Innovative Concepts Inc 9880 Chartwell Dr, Dallas 75243 | (214) 221-2310 |
| Telecom Fax & Printer 8204 Elmbrook Dr 214, Dallas 75247 | (972) 241-1223 |
| Telco Inc 7036 Quartermile Ln, Dallas 75248 | (972) 931-0706 |
| Vicon Industries Inc 8415 High Brush Dr, Dallas 75249 | (972) 296-0212 |