Young-Bong Yoon

SEEN TEC Co., Ltd. engages in the manufacture and sale of industrial boilers and plants. It operates through the following business divisions: Power Plant, Nuclear Energy, Chemical Industry and Renewable Energy. The Power Plant division provides pulverized coal-fired and circulating fluidized-bed boilers and heat recovery steam generators. The Nuclear Energy division constructs and operates nuclear energy plants. The Chemical Industry division designs and builds refinery and petrochemical plants. The Renewable Energy division develops boilers that utilize biomass fuel. The company was founded on February 16, 2001 and is headquartered in Changwon, South Korea.

Samjung E & W is a private company that was founded in 1983 and is based in Changwon, South Korea. The South Korean company manufactures and supplies cross head pins and piston rods for ship diesel engines and wind power plants.