C.Uyemura & Co Ltd is a Japan-based company mainly engaged in the surface treatment materials business, surface treatment machinery business, plating processing business, and real estate leasing business. It operates through four segments. The Surface Treatment Materials segment mainly sells plating chemicals for printed circuit boards, plating chemicals for aluminum magnetic disks, industrial chemicals, and non-ferrous metals. The Surface Treatment Machinery segment mainly sells plating machines for printed circuit boards and aluminum magnetic disks. The Plating Processing segment is engaged in plating processes for plastics and printed circuit boards. The Real Estate Leasing segment is engaged in the leasing of office buildings, apartments, and factory sites.