| Business | Phone |
| Aquatic Assesments Inc 1409 Woodworth St, Sheridan 82801 | (307) 672-5752 |
| Cbm Ponds Etc 19 Davis Tee, Sheridan 82801 | (307) 673-5851 |
| Inter-Mountain Laboratories 555 Absaraka St, Sheridan 82801 | (307) 674-7506 |
| Y Environmental 22 Wilson Ln, Sheridan 82801 | (307) 672-3937 |
| Terry I Mudder Environmental 1604 Leopard St, Sheridan 82801 | (307) 674-4844 |