| Business | Phone |
| Ez-Answers Inc 1302 E Collins Blvd, Richardson 75081 | (972) 490-1989 |
| Action Computer 1881 N Plano Rd, Richardson 75081 | (972) 480-0635 |
| Compufix Systems 402 E Main St, Richardson 75081 | (972) 783-0669 |
| Computer Ability Inc 1350 E Arapaho Rd, Richardson 75081 | (972) 231-6168 |
| Computer Junction Corp 1730 N Greenville Ave, Richardson 75081 | (972) 783-9393 |
| Dallas Computer Repair Gen Richardson 75080 | (972) 918-9797 |
| Doctor Pc Inc 209 W Main St, Richardson 75081 | (972) 235-3773 |
| Grumman Systems Support Corp 850 N Dorothy Dr 516, Richardson 75081 | (972) 231-4951 |
| Hacker Systems Richardson 75080 | (972) 235-9732 |
| Info Age Computing 1904 Apollo Rd, Richardson 75081 | (972) 644-0045 |
| Jastron Technology Inc 1214 Executive Dr W, Richardson 75081 | (972) 644-8393 |
| Reliable Micro Dealer 1164 Commerce Dr, Richardson 75081 | (972) 680-3373 |
| Liebert Corp 275 W Campbell Rd, Richardson 75080 | (972) 644-4788 |
| Northrop Grumman Corp 850 N Dorothy Dr 516, Richardson 75081 | (972) 235-9798 |
| P C House Call 1002 N Central Expy 116, Richardson 75080 | (972) 234-0655 |
| Q C Plus Computer Inc 1300 E Arapaho Rd 201, Richardson 75081 | (972) 644-7536 |
| Rising Computers Richardson 75080 | (972) 918-9009 |
| Southland Technology Inc 1249 American Pkwy, Richardson 75081 | (972) 680-1151 |
| Tps 500 E Arapaho Rd, Richardson 75081 | (972) 238-7274 |
| Uniforts Investments Inc 777 S Central Expy, Richardson 75080 | (972) 889-8547 |
| Compuassist Po Box 835994, Richardson 75083 | (972) 788-0448 |
| On-Call Computer Repair Po Box 833548, Richardson 75083 | (972) 527-6822 |