| Business | Phone |
| General Communications 4332 S 500 W, Salt Lake City 84123 | (801) 266-5731 |
| Marshall Industries 3800 W 2100 S, Salt Lake City 84120 | (801) 266-2428 |
| Nu Tone Sales 614 E 3900 S, Salt Lake City 84107 | (801) 266-2428 |
| Sound & Stage 2904 S West Temple, Salt Lake City 84115 | (801) 483-2515 |
| Sound Suite 1181 Ridgedale Cir, Salt Lake City 84106 | (801) 484-0509 |
| T K Group 3691 Sunnydale Dr, Salt Lake City 84109 | (801) 278-2644 |