SiPi Metals Corporation was founded in 1905 and is a manufacturer of Brass and Bronze Alloys, Master Alloys and a refiner of precious metal scrap. Our interest is in the refining of precious metal scrap generated in the electronics, chemical, photographic, and aerospace industries. We also refine a great deal of scrap for the defense industry and military. The use of gold, silver and the platinum group metals is quite extensive in military applications. SiPi specializes in the treatment of large quantities of scrap which are heavily contaminated with fiberglass, plastic, etc. in addition to the precious metals.