| Business | Phone |
| Computer Express 221 Campillo St # A, Calexico 92231 | (760) 768-1111 |
| Marbyte Computers Inc 349 W 2nd St, Calexico 92231 | (760) 357-5065 |
| Sbc Svc 414 E 2nd St, Calexico 92231 | (760) 357-0098 |
| A P Microtech 101 Hacienda Dr # 12, Calexico 92231 | (760) 768-8984 |
| C I Systems 1901p Villanueva Ct, Calexico 92231 | (760) 768-9301 |
| Computers On Sale Com 206 Grant St, Calexico 92231 | (760) 768-9729 |
| Mts Computer Products 400 Emerson Ave, Calexico 92231 | (760) 357-6262 |
| Md Computers 1269 Rancho Frontera Ave, Calexico 92231 | (760) 357-5805 |