John H. Claussen

TRC Cos., Inc. engages in the provision of technology-enabled solutions to the power, oil and gas, environmental, and infrastructure markets. It offers planning, engineering, operations support, and consulting services. The company was founded in 1961 and is headquartered in Windsor, CT.

The Cadmus Group LLC engages in the provision of environmental consulting services. It also offers business resilience, energy services, international development assistance, research and evaluation, scientific and risk analysis, sustainability consulting, climate security, adaptation and resilience, high performance building consulting, program management, regulatory support and strategic communications. The firm?s major practice areas are drinking water and water quality, communications and social marketing, energy services, risk assessment, environmental impact assessment and environmentally sound design, and environmental management. The company was founded by Gene Fax and Ralph Jones in 1983 and is headquartered in Waltham, MA.

Part of TRC Cos., Inc., TRC Environmental Corp is a pollution control engineering company. The company is based in Hartford, CT.

Environmental Law Institute provides legal services. The non-profit company is based in Washington.