| Business | Phone |
| Altype Pc Svc Inc 2505 E Interstate 30, Rockwall 75087 | (972) 771-2036 |
| Dallas Laptop & Pcs 1410 S Goliad St 1905, Rockwall 75087 | (972) 772-3258 |
| Truenet Computers 2014 S Goliad St, Rockwall 75087 | (972) 771-4318 |
| Ultimate Power Solutions 512 S Clark St, Rockwall 75087 | (972) 722-9600 |
| Y 2 Pcs 202 E Washington St, Rockwall 75087 | (972) 772-2820 |
| Rockwall Computer Systems 302 W Rusk St, Rockwall 75087 | (972) 771-1603 |
| Phoenix Computer 405 Yacht Club Dr, Rockwall 75032 | (972) 771-5230 |
| Print Assist 14710 S Fm 548, Rockwall 75032 | (972) 551-2518 |
| My Computer Guy 926 Lexington Dr, Rockwall 75087 | (972) 772-2870 |