F.S. Welsford Company (Eastern)
Valley Creek Industrial Park
310 Commerce Drive
Exton, PA 19341-2617

Telephone: 610-524-9600
Fax: 610-524-1439

Website: www.fswelsford.com


Gilson Engineering Sales, Inc. (Western)
535 Rochester Road
Pittsburgh, PA 15237

Telephone: 412-369-0100
Fax: 412-366-1728

Email: cjg@gilsoneng.com
Website: www.GilsonEng.com