Here is a list of pertinent links in the home building industry. You can cut and paste the website and check them out.

4spec.com http://www.4spec.com/ - Directory of manufacturers of "specified" construction products

Air Movement & Control Association International http://www.amca.org/

Alliance to Save Energy http://www.ase.org/

Aluminum Extruders Council http://www.aec.org/

American Architectural Manufacturers Association AAMA http://www.aamanet.org/

American Architectural Mfrs Association http://www.aamanet.org/

American Concrete Institute http://www.aci-int.org/

American ...

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