Doosan Corporation (Public -KRX:000150) is a Korea-based holding company. It operates in three business groups and one business unit. Its three business groups include electronic business group, engaged in the manufacture of printed circuit boards (PCBs) and organic light emitting diodes (OLEDs); Mottrol business group, engaged in the provision of hydraulic components and defense systems, and global network business group, engaged in the provision of logistics services and functional materials used for pharmaceuticals, infant foods and cosmetics, as well as marketing of food materials and soda ashes. Its information communication business unit is engaged in the provision of total information technology (IT) services.
Doosan Engine Co., Ltd. (Stock share rate : Doosan 51%, Samsung 32%, Daewoo 17%) Doosan Engine started out in 1984 with an annual capacity of 200,000 bhp (150,000 kW) in large diesel engines for ships and power plants. Annual output now stands at 14 million bhp, and the company’s share of the world market has reached 25 percent
On November 1, 2012, it merged with DFMS, a Korea-based facilities management company. After the transaction, the Company survived and DFMS was dissolved. On December 28, 2012, the Company divested its investment management business into a newly established wholly owned subsidiary.