Thomas H. Stoner

Evergreen Energy, Inc. operates as a business intelligence and environmental solutions company. It engages to the development of accurate and reliable technologies. Its products are focused on helping customers manage the costs and operational issues. The company was founded in 1984 and is headquartered in Denver, CO.

Econergy is a carbon markets consultancy focused on adding value to its clients' projects and programs. They manage carbon projects for a variety of clients, including biogas, renewable energy and energy efficiency Clean Development Mechanism (CDM) projects. They also develop Greenhouse Gas (GHG) inventories and Emission Management Plans for industrial clients. Since 2010, Econergy is part of Tractebel Engineering. In collaboration with other parts of the group, Econergy can offer a wide range of related services, including Energy Master Plans for government institutions and companies, in-depth technology evaluations, green building consultancy, and many other services.