Starting with localization of parts, Bumhan is recognized for its high technical skills in the market by supplying customized high-pressure compressors to areas requiring high reliability, such as the Navy, the shipbuilding and marine industries, and nuclear power plants. Bumhan compressors are also widely used in the Navy. It has successfully developed a compressor for submarines that requires a high level of quietness, and recently, it has been recognized for its technological prowess by localizing and supplying hydrogen fuel cell modules to Dosan Ahnchangho, a Korean submarine. Bumhan Fuel Cell is a company established by dividing the hydrogen fuel cell and hydrogen charging infrastructure construction and operation business sectors of Bumhan Industries. It actively promotes hydrogen fuel cell business and fosters it as a new growth engine.