Aprogen Medicines Inc. designs, manufactures, and maintains plant facilities for the steelwork, petrochemistry, shipbuilding, power plant, and LNG base industries in South Korea. It also offers thermal and cold spray services, clad rolls, clad plates, wear plates, clad pipes and fittings, and plasma transferred arcs. In addition, it provides the Nukon system, a heat-preservation system for piping in the containment building of pressurized water reactor power plants, foamglas cellular glass insulation, and fireproof insulation works for POSCO furnaces and boilers. Formerly known as Aprogen KIC Inc., the company changed its name to Aprogen Medicines Inc. in April 2021, was founded in 2000, and is based in Seongnam-si, South Korea.