finishing.com 
Provides links and a brief description of over 70 plating and finishing shops in the U.S., Canada, and Mexico.
http://www.finishing.com/Shops/index.htmlCoating Manufacturers Directory
International list of 100 coating manufacturers in a searchable database. Profiles include product descriptions (including generic type), address, phone and fax, and some email addresses. Information may be dated.
http://www.corrosion.com/mfg/
Powder Coating Finishing Group Inc.
Includes a list of over 50 powder paint manufacturers and an additional 50 custom coaters with phone and fax numbers, and some websites. Some information is dated.
http://www.pcfpowder.com
