| Business | Phone |
| Advanced Air Products 125 W 2950 S, Salt Lake City 84115 | (801) 466-1111 |
| Comtech North America Salt Lake City 84116 | (801) 521-4588 |
| Lite Touch Inc 3400 S West Temple, Salt Lake City 84115 | (801) 486-8500 |
| Protronix Controls Inc 3565 S West Temple 11, Salt Lake City 84115 | (801) 265-9105 |
| Techsystems Inc 2482 S 3270 W, Salt Lake City 84119 | (801) 974-0180 |
| Tmmi 5278 Pinemont Dr A230, Salt Lake City 84123 | (801) 268-3217 |
| Zaxis 79 W 4500 S 21, Salt Lake City 84107 | (801) 264-1000 |