800-858-9682 (U.S. and Canada)
+1 740-881-5501 (International)
Fax
+1 740-881-5989 (US and International)
Service@groupinterview.net (U.S.)
Gfsintl@groupinterview.net (International)
GFS Chemicals, Inc. 155 Hidden Ravines Drive, Suite A, Powell, OH 43065, USA
service@groupinterview.net
or Sales Contact
Mike McBride 380-390-8770
inorganicdevelopment@groupinterview.net
Robert Kramer 380-390-8782
development@groupinterview.net
Austin Hutchinson 380-390-8722