DirectorySupply.com integrates supplier and manufacturer websites help you find industrial supplies, packaging and paper, factory automation , import & export, office supplies and more.
National Metal Finishing Resource Center
including a full-text technical database, regulations, online conferences, a vendor database and much more. http://www.nmfrc.org/
Fabricators and Manufacturers Association
brings metal fabricators together through technology councils, conferences, networking opportunities, and industry awards.