DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD. is a Korea-based company mainly engaged in the in shipbuilding business. It operates in three business segments: shipbuilding segment, which provides liquefied natural gas (LNG) carriers, liquefied petroleum gas (LPG) carriers, container carriers, oil tankers, chemical tankers, passenger ships and others; offshore segment, which provides fixed platforms, semi-submersible drillships and floating production storage and offloading (FPSO) units, as well as naval ships, such as submarines, submarine rescue vessels and other specialty vessels, and construction segment, which constructs roads, tunnels, bridges, apartments and residential complex buildings. It also engages in the energy, food, power and marine transportation businesses. On December 27, 2012, the Company completed the merger with its wholly owned subsidiary, DSME E&R Ltd., which is mainly engaged in the resource development, investments and technical services.