Jae-Cheol Lee

IDH Co. Ltd. manufactures steel processing machinery. Its offers steel machines such as shearing lines, slitting lines, forming lines, coil processing lines, tension leveling lines, packing lines, and cold-rolled stainless process machines. Its products also include steel strapping and textile screen printing machines. The company is headquartered in Daegu, South Korea.

The Bank of Korea provides banking services. It issues banknotes and coins, formulates and implements monetary and credit policy, serves as the bankers' bank and the government's bank. It also undertakes the operation and management of payment/settlement systems, and manages the nation's foreign exchange reserves. The company was founded in June, 1950 and is headquartered in Seoul, South Korea.

HUDIGM Architects & Engineering Co., Ltd. is a holding company, which provides construction, civil engineering, and construction management services. Its business areas are Architectural Design/Far East District (FED), Construction Management, Civil Engineering, and Green Environment Business. The Architectural Design/FED business provides building design development and construction and the United States military base relocation services. The Construction Management business offers project management services for construction industry. The Civil Engineering business constructs infrastructures such as road, sewage system, and railroad. The Green Environment Business provides services including biomass cogeneration, mechanical-biological treatment, and research and development of new renewable energy. The company was founded on May 24, 1984 and is headquartered in Seoul, South Korea.