- CEO
- Yoon-Hong Huh
- Full Time Employees
- 4,996
- Sector
- Consumer durables
- Industry
- Homebuilding
- Address
- GRAN Seoul Seoul SL South Korea 03159
- IPO Date
- Aug 3, 1981
- Business
- GS Engineering & Construction Corporation GS Engineering & Construction Corporation engages in engineering, procurement, and construction services across civil infrastructure, architectural and housing projects, plant construction, and green businesses worldwide. The company constructs roads, bridges, railways, ports, tunnels, reservoirs, and industrial parks through its Infra Works segment; develops and sells residential apartments, office buildings, factories, and commercial properties via its Architectural & Housing Construction segment; builds petroleum refineries, gas processing facilities, petrochemical plants, power plants, waste treatment, and water treatment plants in its Plant Construction and Green Business segments; and undertakes electrical, nuclear, and resort construction projects. Founded in 1969 and headquartered in Seoul, South Korea, GS Engineering & Construction operates in regions including Asia, the Middle East, Europe, and the Americas, serving industries such as energy, petrochemicals, renewables, and urban development with approximately 3,800 employees. In 2025, the company sold its Spanish subsidiary GS Inima Environment, a global water treatment and desalination leader, to Abu Dhabi National Energy Company PJSC for approximately $1.2 billion, enabling a strategic focus on core construction operations.