K & M ENERGY SERVICES – Specializing in Exploration & Production Water Hauling for the Oil and Gas Industries. Wyoming (307) 680-0042, North Dakota (701) 312-1528. Email BJ Clark (307) 680-1873.

Trihydro Corporation – Specializing in baseline water quality, environmental inspections and evaluations, spill response, waste management, remediation, air compliance, and more. Contact 800/359-0251 or visit www.trihydro.com.