Represents the manufacturers of ICFs and several hundred foam manufacturers, product distributors, plastics companies, concrete suppliers, contractors, and engineers.   It has a wealth of information and materials for anyone interested in using or promoting ICFs.

Portland Cement Association (PCA)
5420 Old Orchard Road 
Skokie, IL 60077-1083
Tel: (847) 966-6200
FAX: (847) 966-9781
http://www.concretehomes.com/

Represents manufacturers of cement and cement-related products, with hundreds of other affiliates in associated businesses.  It runs a large program of research on ICFs, including engineering, proper and efficent construction techniques, and advantages to the contractor and occupant.  The results of this research and more are available from the association.

National Ready-Mixed Concrete Association (NRMCA)
900 Spring Street
Silver Spring, MD 20910
Tel: (301) 587-1400 
FAX: (301) 585-4219
http://www.nrmca.org/

Represents the thousands of concrete suppliers across the country.   It provides information and support to concrete providers and their customers.

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