Specialises in the design of traditional and contemporary timber framed architecture. Profile and brief portfolio. Devon, U.K.

Environmental architecture firm located in Sausalito, California providing ecological design for sustainable development, green architecture and natural building.

Seattle-based commercial and residential architects specializing in sustainable design.

Architectural design practice specialising in the design of sustainable, context sensitive, low energy, low environmental impact buildings. Montpelier, Bristol, UK.

Full-service architecture and community design firm located in Charlestown, Virginia with an emphasis on sustainable design.

UK firm focused on sustainable green architecture.

California architect provides portfolio of work and philosophy.

Energy-efficient design and earth-friendly architecture for residential and commercial projects. Prescott, Arizona.