| Business | Phone |
| American Laser Svc 613 W Collins Dr, Casper 82601 | (307) 265-3190 |
| Computer Associates 700 E 1st St, Casper 82601 | (307) 266-2291 |
| Computer Logic Inc 2649 E 2nd St, Casper 82609 | (307) 265-8802 |
| Computer Solutions 3167 Energy Ln 100, Casper 82604 | (307) 237-5910 |
| Computers Consulting & More 4721 W Yellowstne Hwy, Casper 82604 | (307) 265-8324 |
| Cpu Venture Tech 330 S Walsh Dr, Casper 82609 | (307) 235-6212 |
| Tri-Power Computing Casper 82601 | (307) 265-5207 |