BasementEntry.com

Acro Building Systems, Inc.
Supplier of roofing industry tools and equipment including fixed and adjustable roofing brackets, asphalt tools, spud and scraper bars, and scaffold brackets.
www.acrobuildingsystems.com/

Claywall Ecological Building Systems
Northern New South Wales manufacturer of clay boards designed for installation on timber frame buildings that can be finished with plaster inside and out.
www.claywall.com.au/

Tyson Steel Building Products, Inc
Manufacture and erect steel buildings, frames, shelters, metal roofing, and carports.
www.tysonsteel.com/

Cob Building with Groundworks
Information on cob construction. Groundworks also provides workshops and publishes the Cob Builders Handbook.
www.cpros.com/

How to Buy a Steel Building
Offers advice on buying steel buildings. Includes the 7 most common mistakes people make when buying a steel building and descriptions of the three types of steel buildings discover the best way to buy a steel building.
www.steelbuildings.org/

Terra Firma Earth Building Company
Designs and builds rammed earth homes in New Zealand, and provides rammed earth consultation services. Site contains project photos and construction options.
www.earthhomes.com/

Joiners Quarterly and Fox Maple School of Traditional Building
Timber frame, natural, and traditional building methods.
www.foxmaple.com/

Earth Building Research Forum
Site supported by the Faculty of Design, Architecture, and Building at the University of Technology, Sydney to investigate material properties and constructional aspects of earthbuilding. Contains research articles, web links, and a publication list relating to earth construction.
www.dab.uts.edu.au/

Strawbale Building Mailing List
Strawbale Building Mailing List.
www.crest.org/

The Center for Resourceful Building Technology
Promotes environmentally responsible practices in construction through research, education, and demonstration. Provides information on resource efficient building materials, recycled building products, resource efficient construction, and waste reduction. Publishers of the Guide to Resource Efficient Building Elements.
www.crbt.org/