Category Archives: Catalytic Converter

Arch Enterprises uses proven techniques and skilled technicians to refine gold, silver, platinum, palladium, rhodium, iridium and ruthenium state side.

REFINER of Gold, Silver, Platinum, Palladium, Rhodium, Iridium and Ruthenium. Recycle of waste streams from Industrial and Manufacturing.

Arch Enterprises Refiner of Silver, Gold, Platinum, Palladium and more!

PGM-Refiner/Arch Enterprises

Catalytic Converter material

PGM Refiner-Arch Enterprises, Inc.