Clean Air Task Force is an organization that cares about air quality and the earth's climate. With its headquarters in Massachusetts, CATF has offices in three other states and in China. The organization was founded in 1996 and analyzes chemicals such as coal and diesel and their influence on climate change.
Sudbury Valley Trustees is a conservation organization that protects wildlife, native plants and land. They promote outdoor recreation and educate the public in the values of conservation.
