American Wood Council -
http://awc.org/index.html
American Society of Civil Engineers -
https://www.asce.org
ICC Evaluation Service -
http://www.icc-es.org/Evaluation_Reports/index.shtml
Title 24 Housing & Urban Development -
http://www.access.gpo.gov/nara/cfr/waisidx_06/24cfr3280_06.html

Michiana Regional Geographic Information System -
http://www.macoggis.com/
National Society of Professional Engineers -
http://www.nspe.org/index.html
American Concrete Institute -
http://www.concrete.org/general/home.asp
ASTM International -
http://www.astm.org/cgi-bin/SoftCart.exe/index.shtml?E+mystore
American Institute of Steel Construction -
http://www.aisc.org/
American Welding Society -
http://www.aws.org/w/a/
American Council of Engineering Companies -
http://www.acec.org/index.cfm
Matweb Material Property Data -
http://www.matweb.com/index.aspx
APA The Engineered Wood Association -
http://www.apawood.org/
American Iron & Steel Institute -
http://www.steel.org//AM/Template.cfm?Section=Home
USGS Science for a changing world -
http://earthquake.usgs.gov/research/hazmaps/interactive/index.php
American Forest & Paper Association -
http://afandpa.org/

WTCA -
http://www.sbcindustry.com/
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