| Business | Phone |
| Dolphin Aci 455 E 500 S, Salt Lake City 84111 | (801) 364-0444 |
| Environmental Monitoring Syst 3760 W 2400 S # C, Salt Lake City 84120 | (801) 746-0424 |
| Environmental Water Products 3534 S West Temple, Salt Lake City 84115 | (801) 263-2324 |
| Paradigm Scientific 1277 Eagle Nest Dr, Salt Lake City 84123 | (801) 463-1484 |