Samsung Heavy Industries
A South Korean shipbuilder and offshore-engineering company specializing in commercial vessels, energy infrastructure, and advanced marine systems.
Last updated August 25, 2026
Overview
Samsung Heavy Industries Co., Ltd. (SHI) is a South Korean shipbuilding and offshore-engineering company belonging to the Samsung Group. It is one of South Korea’s major shipbuilders and is commonly grouped among the country’s three largest builders, alongside Hanwha Ocean and HD Hyundai Heavy Industries. Its principal activities include the design and construction of container ships, liquefied-natural-gas carriers, drilling ships, oil platforms, floating production storage and offloading units, floating storage and offloading units, and other specialized marine structures. The company was established in 1974 when Samsung opened its Changwon plant. It expanded through acquisitions and combinations involving Woojin, Daesung Heavy Industries, and other industrial operations. The development of its Geoje shipyard became central to the company’s shipbuilding identity. Samsung Shipbuilding and Daesung Heavy Industries were consolidated under the Samsung Heavy Industries name in 1983, after which SHI broadened its engineering capabilities and entered additional heavy-industrial activities. SHI’s main shipyard is in Geoje, South Korea. The complex includes three dry docks and five floating docks and serves as the company’s principal production base for large vessels and offshore facilities. The company has also operated ship-block fabrication facilities in Ningbo and Rongcheng in China, together with a design center in India. This international footprint supports a business model that combines Korean construction and engineering capacity with overseas fabrication and design resources. From the late twentieth century onward, SHI developed beyond conventional shipbuilding. It built forklifts and construction equipment at Changwon, added truck production in the early 1990s, and assembled electric-car prototypes. The truck operation was separated in 1996 as Samsung Commercial Vehicles, while the forklift and heavy-equipment activities were sold in 1998. These businesses are no longer the company’s defining activities, but they illustrate the industrial diversification pursued during SHI’s earlier development. Since the beginning of the twenty-first century, the company has concentrated more heavily on high-value vessels and offshore projects. LNG carriers, large passenger ships, drill ships, oil platforms, and FPSO and FSO units became important parts of its portfolio. SHI also sought opportunities in cruise and residential-cruise construction, a segment historically associated with European builders. In 2009 it received a contract for the Utopia residential cruise ship project, described at the time as an exceptionally large passenger vessel for construction in Asia. The company has also pursued marine and energy-related technologies outside traditional shipbuilding. Its wind-turbine activities included the S7.0-171 turbine, introduced in the early 2010s and described in 2013 as one of the world’s largest and most powerful turbines. Overall, Samsung Heavy Industries is positioned around technically complex, capital-intensive projects rather than mass-market consumer products. Its competitive profile rests on large-scale shipyard infrastructure, engineering expertise, offshore construction, and the ability to deliver specialized vessels for global energy and transportation customers.
History
Samsung Heavy Industries was established in 1974 when the Samsung Group opened a plant in Changwon. The company’s early expansion involved the acquisition of Woojin and the development of shipbuilding facilities at Geoje. Samsung also acquired the construction-equipment division of Korea’s Heavy Industries and Construction, giving the business a foundation in heavy machinery as well as marine production. A major organizational change occurred in 1983, when Samsung Shipbuilding and Daesung Heavy Industries were merged under the Samsung Heavy Industries name. The consolidation enabled SHI to combine shipbuilding, heavy-equipment manufacturing, and engineering resources. During the following years, the company invested in new technologies and expanded into construction and related industrial fields. In the late 1980s and 1990s, SHI operated a range of vehicle and machinery businesses. Forklift manufacturing began in 1986 through arrangements associated with Clark Material Handling Company. Heavy-equipment production, including excavators, began in 1987. Truck production was added in May 1993, while the company also assembled prototypes of electric vehicles. The truck business was spun off in 1996 as Samsung Commercial Vehicles. SHI sold its forklift and heavy-equipment businesses in 1998, allowing the company to focus more clearly on shipbuilding and offshore engineering. From the beginning of the twenty-first century, SHI increasingly emphasized LNG carriers, large passenger vessels, offshore platforms, drilling ships, and floating production systems. It also exported shipbuilding technologies to the United States and pursued entry into the cruise market, which it viewed as an important high-value segment where European companies had traditionally held strong positions. In 2009, SHI secured a contract to build the Utopia residential cruise ship. The project was presented as a major test of the company’s ability to compete in large passenger-vessel construction. SHI’s main production base developed at Geoje, where the principal shipyard includes three dry docks and five floating docks. The company also established or operated overseas capabilities, including ship-block facilities in Ningbo and Rongcheng in China and a design center in India. These locations complemented the Korean shipyard by supporting fabrication, design, and international project execution. The company has also participated in wind-turbine manufacturing. Its S7.0-171 turbine was highlighted in 2013 as one of the largest and most powerful turbines in the world. This activity reflected a broader interest in energy technology, although shipbuilding and offshore engineering remained the core of SHI’s identity. Samsung Heavy Industries is therefore best understood as a specialized industrial brand rather than a consumer-facing Samsung electronics brand. Its historical development has moved from a diversified heavy-industry base toward technically demanding marine construction. The company’s principal areas of expertise are large commercial vessels, LNG transportation, offshore drilling and production, floating energy facilities, and other custom-engineered maritime assets.
- 2013S7.0-171 wind turbine highlighted
SHI’s S7.0-171 wind turbine is described as one of the world’s largest and most powerful turbines.
- 2009Utopia residential cruise ship contract
SHI is contracted to build the Utopia residential cruise ship project.
- 1998Forklift and heavy-equipment businesses are sold
SHI divests its forklift and heavy-equipment operations as its strategic center of gravity shifts toward shipbuilding and offshore engineering.
- 1996Truck business is spun off
The truck operation is separated from SHI and becomes Samsung Commercial Vehicles.
- 1993Truck production is added
SHI adds truck production to its diversified industrial activities.
- 1987Heavy-equipment manufacturing begins
The company begins manufacturing heavy equipment, including excavators, at Changwon.
- 1986Forklift production begins
SHI begins forklift production through arrangements involving Clark Material Handling Company.
- 1983Samsung Shipbuilding and Daesung Heavy Industries merge
Samsung Shipbuilding and Daesung Heavy Industries are consolidated under the Samsung Heavy Industries name.
- 1974Samsung establishes the company
Samsung Heavy Industries is established with the opening of the Changwon plant in South Korea.
Products and positioning
High-value shipbuilding and offshore engineering for complex commercial, energy, and marine infrastructure projects.
Container shipsCommercial vessels
SHI designs and builds large container ships for international liner and freight markets. These vessels are part of the company’s core commercial-shipbuilding portfolio and demonstrate its ability to construct large, high-capacity ships using its Geoje yard infrastructure.
LNG carriersGas carriers
Liquefied-natural-gas carriers are among SHI’s principal high-value vessel categories. They require specialized cargo containment, propulsion, safety, and thermal-management systems, making them representative of the company’s focus on technically complex commercial ships.
Drill shipsOffshore vessels
SHI produces drill ships for offshore exploration and drilling operations. These vessels combine shipbuilding with offshore engineering and require integrated drilling, station-keeping, marine, and safety systems.
Oil platformsOffshore engineering
Oil platforms form part of SHI’s offshore-construction business. The company’s work in this area extends beyond hull construction to the engineering and integration of large marine structures used in energy production.
FPSO and FSO unitsFloating production and storage systems
Floating production storage and offloading and floating storage and offloading units are specialized offshore facilities used to process, store, and transfer hydrocarbons at sea. SHI includes these floating systems among its major offshore-engineering offerings.
Large passenger and residential cruise shipsPassenger vessels2009
SHI has pursued large passenger-vessel construction, including the Utopia residential cruise ship project contracted in 2009. This product area represented an effort to enter a high-value market historically associated with European shipbuilders.
S7.0-171 wind turbineWind-energy equipment2013
The S7.0-171 was a large wind turbine manufactured by SHI. In 2013 it was described as one of the world’s largest and most powerful turbines, illustrating the company’s activity in energy-related industrial equipment.
Flagship businesses
- Very large container ships
- LNG carriers
- Semisubmersible drilling rigs
- Drill ships
- Floating production storage and offloading units
- Floating storage and offloading units
- Offshore oil and gas platforms
Brand decisions
- 2013Develop the S7.0-171 wind turbineProduct launch
SHI expanded its industrial and energy-technology activities beyond its core shipbuilding and offshore businesses.
What changed. The company manufactured the S7.0-171 wind turbine.
Aftermath. The turbine was described as one of the world’s largest and most powerful in 2013.
- 2009Enter the cruise and residential-cruise marketStrategy
SHI viewed cruise construction as an important remaining high-value segment in which European shipbuilders had traditionally been strong.
What changed. The company pursued cruise construction and accepted a contract to build the Utopia residential cruise ship.
Aftermath. The project served as a test of SHI’s ability to compete in large passenger-vessel construction in Asia.
Recent events
- 2013Samsung Heavy Industries develops the S7.0-171 wind turbine
The company’s S7.0-171 turbine was described as one of the world’s largest and most powerful wind turbines at the time, reflecting SHI’s expansion into renewable-energy equipment.
Product launch - 2009Samsung Heavy Industries receives contract for the Utopia residential cruise ship
SHI entered the residential-cruise market through a contract to build Utopia, a large passenger vessel project intended to test the company’s position in a segment traditionally dominated by European shipbuilders.
Product launchOther
Sources
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