Wieland Precious Metals
United Precious Metals Refining
Umicore Precious Metals
Okai Corporation
National Fabricated Metals (Division of National Chain)
Legor Group USA Inc.
Krohn Industries Inc.
C. Hafner
Guild & Facet
GSM Metals Inc.
Paul H. Gesswein & Co. Inc.
David H. Fell & Co. Inc.
Cimini & Associates
Berco Jewelry Company
Agosi GmbH
Roseco
Otto Frei
Australian Refiners
A&A Jewelry Supply
Southeastern Findings
Ross Metals Corp.
Rio Grande
Ozcan Jewelers Inc.
Myron Toback Inc.
Leach & Garner
Crown Findings Co. Inc.