Castings
The Aluminum Assoc.
www.aluminum.org
Int'l Magnesium Assoc.
www.intlmag.org
Investment Casting Institute
www.investmentcasting.org
American Foundry Society
www.afsinc.org
Cast Metals Institute
www.castmetals.com
Plastics
G.E. Plastics
www.ge.com/plastics/index
Dow Chemical Co.
www.dow.com
Bayer Corp.
www.bayerus.com
DuPont
www.dupont.com
Materials
ASM Int'l
www.asm-intl.org
Alloy Info
www.matweb.com
Steel Service Center Inst.
www.ssci.org
Design Engineering Services
(Design firms welcome to add their website link here)
Whipsaw, Inc.
www.whipsawinc.com
