Mark Walker

Envirocare of Utah, Inc. provides waste management services, treating and disposing of mixed waste and low-level radioactive waste. It's services include the treatment and disposal of contaminated soils, uranium mill tailings, metal and concrete objects and asbestos and other insulation products. Envirocare was founded by Khosrow Semnani and it is headquartered in Salt Lake City, UT.

EnergySolutions of Utah, Inc. engages in the provision of technology-based nuclear services. It offers waste disposal, processing, and transportation; decommissioning and decontamination; total waste dispositioning solutions; and nuclear plant services. The company was founded on December 12, 2007 and is headquartered in Salt Lake, UT.