http://www.thebcma.org
The Biscuit and Cracker Manufacturers' Association
http://www.swe.org
http://www.nspe.org
The National Society of
Professional Engineers
http://www.engineeringtoolbox.com
Engineering reference and calculators
http://www.engineersedge.com
Engineering reference and calculators
http://www.unitconverters.net
Unit
conversion calculator
http://www.aisc.org
American Institute of Steel Construction
http://www.rockwellautomation.com/support/americas/index_en.html
Rockwell Automation support
http://www.ab.com/en/epub/catalogs/12762/2181376.html
Allen-Bradley catalog
http://www.bissc.org
Baking Industry Sanitation Standards Committee
USDA Sanitary
Design Guidelines for Dairy Processing Equipment
FDA
Title 21 CFR 110
http://www.ehedg.org
http://www.3-a.org
http://usa.autodesk.com
AutoCAD
http://www.solidworks.com
SolidWorks