The following is a listing of helpful links as sources of information in the precision fabrication industry:
American Iron and Steel
Institute
www.steel.org
American Welding Society
www.aws.org
Society of Manufacturing
Engineers
www.sme.org
American Metal Market
www.amm.com
Precision Metal Forming
Association
www.metalforming.com
Fabricators & Manufacturers
Association
www.thefabricator.com
Products Finishing On-line
www.pfonline.com
Engineering Fundamentals
www.efunda.com