Doosan Corp is a Korea-based company mainly engaged in the manufacture and sale of heavy equipment. The Company operates its business through the eight segments. The Doosan Infracore segment produces construction equipment, engines and generators. The Doosan Heavy Industry segment produces equipment for power plant, industrial equipment such as water treatment equipment. The Doosan Construction segment involves in the construction of apartments and commercial buildings, roads and plants. The Industrial Vehicle Business Group (BG) segment manufactures forklifts and related parts. The Electronic BG segment produces electronic materials such as copper clad laminates (CCLs), organic light emitting diodes (OLEDs). The Mottrol BG segment manufactures hydraulic products such as pumps and defense products. The Information and Communication Business Unit (BU) segment develops Information Technology (IT) system. The Other segment engages in the fuel cell and advertising business.