HD Hyundai Heavy Industries Co.,Ltd. engages in operating shipbuilding and offshore, naval and special ships, and engine and machinery business units worldwide. Its Shipbuilding & Offshore business unit builds various types of ships for its clients primarily very large crude carrier. This business unit also operates as a EPCIC contractor providing integrated services, such as engineering, procurement, construction, transportation, installation, offshore hook-up and commissioning, and project management services for FPSOs, FLNGs, FPUs, semisubmersibles, jack-ups, TLPs, fixed platforms, subsea pipelines, and land-based LNG and processing modules, as well as services for the oil and gas industry. The company's Naval & Special Ship business unit designs and builds surface and underwater combatants and auxiliary support vessels. Its Engine & Machinery business unit builds diesel engines for marine and stationary purposes. The company was founded in 1972 and is based in Ulsan, South Korea.