WorldSustainable.com

Development Center for Appropriate Technology
Supporting the development and use of sustainable approaches to meeting human and ecological needs through the appropriate use of technology.
www.dcat.net/

Sustainable Building Sourcebook: Straw Bale Construction
Gives a definition, considerations, commercial status, implementation issues, guidelines, lists of contractors and suppliers, publications and links.
www.greenbuilder.com/

Holcim Foundation for Sustainable Construction
International group that seeks to promote sustainable construction. Sponsors regional and global award competitions, funds projects, and organizes seminars. Good conceptual information on sustainable construction.
www.holcimfoundation.org/

Elements
Sustainable Design consulting division of BNIM Architects in Kansas City, MO. Good reading list of books that inspire change.
elements.bnim.com/

Thangmaker Construction
Remodeling company with an focus on natural building materials located in Austin Texas.
www.thangmaker.com/

Environ Design Collaborative
Green architecture and building design committed to applying the materials, methods and principles of sustainability to buildings.
www.environdc.com/

Light Earth Construction Project
Research project to study the suitability of Light Earth Construction for the UK. Includes an introduction to Light Earth Construction.
www.lightearth.co.uk/

Environmental Construction Technologies
Manufacturer of Enviro-Bricks and Earth Bricks: compressed soil stabilized interlocking building units.
www.environmental.builderspot.com/

Camel's Back Construction
Straw bale builders & plasterers based in Ontario Canada. Authors of "Straw Bale Building" and "Straw Bale Details". Also present training workshops and provide consulting services. Includes a list of resources.
www.strawhomes.ca/

Collins Architects & Construction Co
Design-build firm involved in the environment and building sustainable architecture. Houston, Texas.
www.collinsarchitects.com/