Our fabrication customers range from hobbyist and small jewelry shops to large aerospace contractors. We offer many different product variations of gold, silver, platinum, and palladium metals from sheet and wire to grain and solder. Our refining department provides fast service and reliable returns for all precious metal materials. Our years of experience allow us to create profitable returns in gold, silver, platinum and palladium for our customers.Hauser & Miller are long-established (1909) precious metals refiners operating out of St Louis, Missouri, with an extremely strong reputation in the industry where they are known for their service and quality.