About Greenfield

Greenfield Environmental Trust Group, Inc. (Greenfield) is recognized widely for its third-party independent trusts and hazardous waste site redevelopment expertise. Trusted by industry, government, and communities, Greenfield has played critical roles in the revitalization and reclamation of contaminated waste sites nationwide.

Greenfield’s 35-year record of hazardous waste site management has been noted throughout the U.S. and in Europe and elsewhere. The company not only earned a prestigious Phoenix Award in 2025 for its work on the cleanup and transformation of the former smelter and surrounding lands in East Helena. Greenfield was honored with Phoenix Awards in 2000 and 2005, recognizing the innovative solutions that transformed federal Superfund sites into redevelopment successes in Woburn, Mass., and Plainview, Ark. These sites are now considered significant community assets.

Greenfield was selected by the United States and the State of Montana to serve as Trustee for the Montana Environmental Custodial Trust (Custodial Trust). The Montana Environmental Trust Group, LLC (METG) is a wholly owned East Helena, Montana-based subsidiary of Greenfield that was appointed as the Trustee of the Custodial Trust in 2009.

Learn more about Greenfield: greenfieldenvironmental.com