Michael M. Stark

Envirogen Technologies, Inc. engages in the provision of environmental technology and process solutions. The firm specializes in air treatment, water treatment, materials recovery, and process improvement. Its products include biological treatment, filtration, absorption, disinfection, ion exchange systems and water softeners, and physical chemical process. The company is headquartered in Kingwood, TX.

Basin Water, Inc. designs, builds and implements systems for the treatment of contaminated groundwater. It develops a proprietary, scalable ion-exchange wellhead treatment system that reduces groundwater contaminant levels. The company was founded in 1999 and is headquartered in Ranco Cucamonga, CA.

Veolia Water North America Operating Services, Inc. provides comprehensive water and wastewater services for local, federal governments, business and industries. It offers water distribution, wastewater collection, groundwater remediation systems, water, combined sewer overflow, residual, composting and wastewater treatment facilities. The company was founded in 1972 and is headquartered in Chicago, IL.

Part of GAP Capital LLC, Mobley Environmental Services, Inc. is a company that provides hazardous waste management services. The company is based in Kilgore, TX.

Calgon Corp. used to provide drinking water, wastewater treatment programs and services. The company was headquartered in London, UK