| Business | Phone |
| Advanced Pc Products 2035 Royal Ln, Dallas 75229 | (972) 241-2744 |
| Epic Systems Inc 10503 Forest Ln 140, Dallas 75243 | (972) 705-9220 |
| Mentor Graphics Corp 5430 Lyndon B Johnson Fwy, Dallas 75240 | (972) 450-2300 |
| Plexon Inc 6500 Greenville Ave 730, Dallas 75206 | (214) 369-4957 |
| Diamond Multimedia 5314 Arapaho Rd, Dallas 75248 | (972) 702-1754 |
| Midas Computers 4519 Sigma Rd, Dallas 75244 | (972) 386-4733 |