Metals Information - Platinum: Platinum Guild International
South Coast Metro, CA
714-442-3101
Contact: Jurgen Maerz
Johnson Matthey
New York, NY 212-245-6790
Contact: BJ Williams
Automated 3d Modeling
Rye, NH
603.433.4369
Contact: Steven Adler
Palladium Alliance
Billings, MT
877.473.7873
Women's Jewelry Association
Mt. Royal, NJ
856.423.3156
MJSA
Providence, RI