| Business | Phone |
| Aaron Computer Technology Inc Magnum Rd, Mission 78572 | (956) 585-6112 |
| C-Tec Computer 212 Thornwood St, Mission 78574 | (956) 793-4200 |
| Personal Computer Agent 1321 N Conway Ave, Mission 78572 | (956) 581-0075 |
| Smart Computer Ctr 519 E 9th St, Mission 78572 | (956) 928-1235 |
| Synctron Computer Svc 911 Ragland St, Mission 78572 | (956) 580-4210 |
| Tsj Computer Solutions 1309 N Mayberry Blvd, Mission 78573 | (956) 581-7773 |