Sustainable Architecture: Eco Design and Landscaping, Urbanism An archive of information about sustainable architecture and urbanism collected by Robert D. Hotten, MLA http://www.aloha.net/~laumana/

Strawbale Studio Natural Building Project Gives information on natural building, thatching, ecovillages, permaculture and sustainable living. http://www.geocities.com/RainForest/Vines/7729/index.html

Natural Building Resources Good introduction on the many types of sustainable buildings, techniques and materials, photos from around the globe. http://www.zianet.com/blackrange/

Center for Maximum Potential Building Systems A research and design center for sustainable building practices run by Pliny Fisk, based in Austin TX. http://www.cmpbs.org/

Green Building Alliance Pittsburgh-based non-profit organization that provides expert services and reliable information to facilitate green building solutions-- and, in the process, helps our region thrive. http://www.gbapgh.org/

Green Design Initiative An academic-industry-government consortium based at Carnegie-Mellon University to develop research and education programs to improve environmental quality while encouraging sustainable economic development. http://www.ce.cmu.edu/GreenDesign/

The Natural Home Building Source Sustainable, passive solar, do-it-yourself house plans are featured with interior planterbeds, composting toilets, greywater recycling and septic system products. http://www.thenaturalhome.com

Castleblock Architects and engineers specializing in alternative building materials and technologies with a focus on high-performance, recycled content materials. Contains concrete form, plywood substitute, and recycled rubber lumber product information. http://www.castleblock.com

EnvironDesign Annual conference on sustainable design of buildings. http://www.EnvironDesign.com

Green Building Concepts Tools to build a more energy and resource efficient home. http://www.greenconcepts.com

Sustainable Sources Online collections of information on sustainable building, eco travel, and Latin American environmental issues. Keyword searchable. http://www.greenbuilder.com/

Sustainable Building Sourcebook Contents A collection of information and sources of materials, assistance, and further research on many aspects of sustainable construction and remodeling. http://www.greenbuilder.com/sourcebook/contents.html

Cedar Bay Homes Custom home builder in Kitsap County, Washington incorporating green building techniques. http://www.cedarbayhomes.com

Environmental Architecture Architectural services for the design of environmental and sustainable buildings, both commercial and private homes. Strawbale, rammed earth, adobe. http://www.enviroarchitecture.com

Loken Builders Full service construction company specializes in energy and resource efficient construction, as well as personalized remodeling and new construction. http://www.lokenbuilders.com/

BioFence Biodegradable silt fence for erosion control and wetlands protection. Winner of the 1999 EPA Environmental Technology Award. http://www.biofence.com/

Energy Design Update The monthly newsletter on energy-efficient housing, from Cutter Information Corp. http://www.cutter.com/edu/

US Green Building Council A leading non-profit organization in the dedicated to sustainable building design and construction. Developers of the LEED building rating system. http://www.usgbc.org

Architectural Green Solar Network German Association concerned with sustainable architecture. (German and English) http://www.agsn.de/

Tirone Nunes Tirone Nunes promotes, concieves and studies the viability of bioclimatic buildings in the housing, office, commercial sectors and sport centres, applying the best available technologies. http://www.tironenunes.pt