Defco
Manufacturers of the Blockmaker mobile block-making machine. Includes cost comparision with standard block construction and adobe building codes. http://www.defcoinc.com/
Oskam
Dutch manufacturer of compressed earth block machines. Site in Dutch and English.
CalEarth Forum
The California Institute of Earth Art and Architecture.
Defco
Manufacturers of the Blockmaker mobile block-making machine. Includes cost comparision with standard block construction and adobe building codes.
Allen & Pats Earthship
Information about Earthship construction, alternative housing, rammed earth, old worn out tires, aluminum cans, solar energy, renewables, recycling, sustainablity, and clean living.
Earth Building Foundation, The
A non-profit organization that provides information on adobe and rammed earth construction techniques.
