Dongkuk Structures & Construction Company Limited manufactures and sells wind towers, steel structures including built-up sections, ducts and tanks, steel bridges, and building and factory structures; develops wind farms; and provides engineering, procurement, and construction (EPC) services as well as operations and maintenance (O&M). The company, founded in 2001 as a spin-off from Dongkuk Industries and headquartered in Pohang, South Korea, operates primarily in the renewable energy and steel construction sectors with international sales in markets including the United States and Japan. It maintains a focus on offshore wind technologies, such as jacket foundations, monopiles, and tripods, alongside construction activities targeting infrastructure projects worldwide.