MiCo Ltd. is engages in the development of ceramic material parts for semiconductor equipment. It operates through the following business divisions: Semiconductor, Fuel Cells, and Bio. The Semiconductor division manufactures semiconductor parts. The Fuel Cell division deals with solid oxide fuel cell production. The Bio division includes investment in bio diagnostic business. The company was founded on July 16, 1999 and is headquartered in Anseong-si, South Korea.