Berkeley solar architect uses alternative building systems and references indigenous precedent.

Boulder, Colorado based full-service architecture firm serving the Rocky Mountain region of the U.S.

Sustainable ecological designs for residential and commercial projects throughout the UK.

Winchester, UK firm offers its philosophy of sustainable design and portfolio of projects.

Portfolio of commercial, residential, medical and corporate architecture with a focus on sustainable design. Includes profile and contacts.

Conceptual design, sustainable building and urban design research. Offices in Switzerland and Germany.

Multi-disciplinary practice in Pretoria, South Africa specialising in architecture, planning, sustainable development, disabled access and capacity development.

Carbondale, Colorado firm specializing in livable spaces with low or no impact on the environment. Details on experience and projects completed.

Washington, DC based design firm specializing in architecture and design for sustainable communities.

Sustainable architecture firm based in Ontario, California offering project management, site master planning and green building design.