Profile: Arch Enterprises, Inc. offers precious metal refining services. We provide recovery services for precious metal materials including gold, platinum, silver, palladium, rhodium, iridium and ruthenium. We often recover precious metals used as catalysts in processing, manufacturing and other industrial uses. The materials from industrial processes that can be refined for their precious metal content include industrial X-ray films, platinum wires, thermocouple wires, alloy wires, silver sludge, precious metal bearing filters and catalytic converters. We also design and build silver recovery equipments.