Web sites
http://www.pathnet.org/ - web site sponsored by HUD exploring innovative building technologies, including ICFs. Includes information on Installation, Benefits/Costs, Limitations, Code/Regulatory, and more.
http://www.concretehomes.com/ - PCA's concrete homes site
http://www.forms.org/ - the home of ICFA
http://www.concretenetwork.com/ - general information about concrete
http://www.oikos.com/ - web site dedicated to energy efficient construction and environmentally responsible building techniques
http://www.bca.org.uk/ - promotes cement and concrete in the UK
http://www.fmb.org.uk/ - building industry trade association with 15,000 members
http://www.epsmolders.org/ - dedicated to promoting and increasing the use of expanded polystyrene building and construction products
http://www.decorative-concrete.net/- resource center for the decorative concrete and stamped concrete industry.