Envirofit International is a social enterprise established in 2003 to develop technology that will reduce pollution and enhance energy efficiency in developing countries. Envirofit’s founders are Tim Bauer, Nathan Lorenz, Paul Hudnut, and Bryan Willson. The social enterprise is based in Fort Collins, Colorado and has been recognized for the global impact of its innovative technology and market-based delivery of the clean energy cook stoves which help to reduce air pollution.