Specialized Architectual Establishments Primarily engaged as Ecological and Environmental Architects

Alstrom Group PC - Ecological architects with offices in Aspen, Colorado and Lawrence, Kansas.
AMD Architecture - Woman owned firm in Salt Lake City, Utah specializing in environmentally sustainable architecture.
Arc Architects - Offering sustainable architecture, ecological design and building conservation. Based in Fife, Scotland,
Architects RMA - Architecture with conservation in mind. Located in Bath, UK.
Arkiteco - Australian firm specializing in architecture with a focus on sustainable and passive solar design. Includes portfolio, philosophy and contacts.
Ark-ology - Salt Lake City, Utah design firm provides its design philosophy, project gallery and company information.
Black Architecture Limited - London-based firm specialising in the design and realisation of sustainable, urban, mixed-use projects.
Brazil Planning - Design, construction services and environmental architecture, as well as a real estate consultant in the Western US and South America. Includes brief introduction and links.
Brennan and Wilson Architects - Offers examples of sustainable architecture, housing and arts projects in the UK along with a practice profile and contact details. Located in Dunbar, UK.
Broadway Architects - Designers with experience in ecologically sensitive green building, green architecture and community based planning projects. Portfolios, awards, and contact information.
Caroline Pidcock Architects - Sustainable architectural design firm based in Sydney, Australia specialising in single residential, institutional and small-scale commercial architecture.
Christopher Andrews Architect & Town Planner - Offers a complete range of architectural services, from site planning to interior design. Oakland, California.
Collins Architects & Construction Co - Design-build firm involved in the environment and building sustainable architecture. Houston, Texas.
Craig Allen Henritzy - Berkeley solar architect uses alternative building systems and references indigenous precedent.
Croxton Collaborative Architects PC - Full- service planning, architecture and interior design firm in New York City specializing in environment / sustainable and human-centered architecture and design.
Deep Green Design Alliance - Sustainable design firm based in San Francisco, California offers firm overview, projects and concepts.
Doerr Architecture - Boulder, Colorado based full-service architecture firm serving the Rocky Mountain region of the U.S.
ECD Architects - Offering architecture and energy and environmental consultancy services for residential, commercial, education and arts/leisure. Located in London, UK.
Edge Architects - Architectural firm specializing in alternative construction and environmentally appropriate technologies, such as straw bales, earth-rammed tires, pumice-crete, paper-crete and adobe. Contains project photos.
Elements - A multi-discipline firm offering sustainabilty consulting and design services to private, corporate and public clients. Includes project list, philosophy, articles, firm profile, service offered, and contacts. Located in Missouri.
Environment Associates - Offers environmentally-responsive, high performance, green home design, architecture counseling and technical consulting services. Houston.
Exedra Architects - Sustainable ecological designs for residential and commercial projects throughout the UK.
Farr Associates Architecture and Urban Design - Chicago-based firm focused on effective design and planning strategies that are environmentally-responsive to issues such as energy conservation, historic preservation and community-based planning.
Finch Macintosh Architects - Winchester, UK firm offers its philosophy of sustainable design and portfolio of projects.
Fleener Architects - Portfolio of commercial, residential, medical and corporate architecture with a focus on sustainable design. Includes profile and contacts.
Form•ation - Conceptual design, sustainable building and urban design research. Offices in Switzerland and Germany.
Gaiatecture Design - Offers sustainable and alternative technologies from inception through to an environmentally responsible construction process. Honeoye Falls, New York.
Gauge Architecture - Multi-disciplinary practice in Pretoria, South Africa specialising in architecture, planning, sustainable development, disabled access and capacity development.
George Grams Architects - Design and construction group specialising in sustainable architecture and building. Lions Bay, British Columbia.
Graybeal Architects, LLC - Carbondale, Colorado firm specializing in livable spaces with low or no impact on the environment. Details on experience and projects completed.
Hellmuth & Bicknese Sustainable Architecture - Full service commercial architectural design/consulting firm offering sustainable design services for educational, government, housing, commercial, retail, transportation, historical renovation and planning projects. Saint Louis, Missouri.
Inscape Architects - Washington, DC based design firm specializing in architecture and design for sustainable communities.
Integrated Infrastructures Inc. - Sustainable architecture firm based in Ontario, California offering project management, site master planning and green building design.
Jacobson Silverstein Winslow Architects - Residential, multi-family housing, institutional and commercial architectural design services. Berkeley, California.
James Campbell Architects & Environmental Consultants - Practice with experience in architectural, planning and development projects covering all building classifications with special interest in energy, environment and ecological design. Kemnay, Inverurie, Aberdeenshire, Scotland.
John Gilbert Architects - Specializing in sustainable developments. Expertise in housing, communities, conservation and offices. Advice on solar and geothermal heating and energy efficiency. Glasgow, Scotland.
Kerr and Boron Associates - Architecture firm specializing in environmental planning, brownfield redevelopment, ecological restoration, park and greenway design.
Madeen Environmental Architecture and Construction - Environmental architecture firm located in Durango, Colorado provides photos and designs of projects.
Manasc Isaac Architects Ltd.. - Alberta, Canada firm specializing in green architecture and sustainable buildings. Describes sustainable designs, processes and projects, awards, company and personnel information.
Marilyn Crenshaw Architect - Santa Cruz, California practice focused on sustainable and energy efficient design in accordance with LEEDS presents portfolio, services, fees, profile and contacts
Paul Hewitt Architect - Specialises in environmentally sound buildings and the conservation and repair of existing buildings. Services and current and past projects. Based in York.
Place Architecture LLC - Overview of the firm, projects, awards, staff, philosophy. Bozeman, Montana.
Robert Harrison Architects - Seattle architects focus on sustainable design for residential renovation and new construction, including energy and resource conservation and healthy building.
Rollins, Guy - Green architectural services for commercial and residential clients. Based in Wimberley, Texas.
Sanya, Tom - Kampala, Uganda architect offers career and personal information, articles and overview of sustainable shelter project.
Sarah Nettleton Architects - Architecture and landscape design services with emphasis on principles of principles of sustainable design. Minneapolis, Minnesota.
Solarhomes - Architect Richard Wright offers environmentally sustainable design solutions for residential and commercial buildings. Based in New Zealand.
Solterre Design - An architectural firm that specializes in sustainable construction, passive, solar and green architecture. Includes profile, objectives, portfolio, services, awards and contacts. Located in Canada.
Sunbiosis - Sustainable design and consulting firm in Charlottesville, Virginia for residential, institutional, public spaces and mixed use projects.
Sustainable Built Environments - Melbourne, Australia firm that provides architectural and engineering services on a variety of types of ecologically-sustainable development projects. List of awards and profile of personnel.
Sustainable Design Consulting - Sandra Leibowitz Earley and associates offer expert green building/ LEED technical consulting and process management. Based in Annapolis, Maryland.
Sustainable Structures - Specialising in sustainable design and construction of straw-built homes in New Zealand.
TerraLogos EcoArchitecture, PC - Clients include corporations, institutions and government agencies wishing to implement Sustainable Design and Development practices. Baltimore, Maryland.
Terrasun Design, Inc. - A Colorado architecture firm that specializes in solar design, sustainable and green building philosophies for commercial and residential projects. Includes portfolio, history, and contacts.
Timber Design - Specialises in the design of traditional and contemporary timber framed architecture. Profile and brief portfolio. Devon, U.K.
Van der Ryn Architects - Environmental architecture firm located in Sausalito, California providing ecological design for sustainable development, green architecture and natural building.
Velocipede Architects - Seattle-based commercial and residential architects specializing in sustainable design.
White Design Sustainable Architecture - Architectural design practice specialising in the design of sustainable, context sensitive, low energy, low environmental impact buildings. Montpelier, Bristol, UK.
William McDonough and Partners - Full-service architecture and community design firm located in Charlestown, Virginia with an emphasis on sustainable design.
Williamson Architecture - UK firm focused on sustainable green architecture.
Zaretsky, Michael - California architect provides portfolio of work and philosophy.
Zucker Architecture - Energy-efficient design and earth-friendly architecture for residential and commercial projects. Prescott, Arizona.