| Business | Phone |
| Cirque Corp 2463 S 3850 W A, Salt Lake City 84120 | (801) 467-1100 |
| Evans & Sutherland Computer 369 Orange St, Salt Lake City 84104 | (801) 972-8728 |
| Evans & Sutherland Computer 770 Komas Dr, Salt Lake City 84108 | (801) 588-1000 |
| H & C Co 5180 S 300 W, Salt Lake City 84107 | (801) 263-1053 |