Samil C&S Co., Ltd. engages in the manufacture and sale of concrete piles and steel structures primarily in South Korea. The company's core products include pretensioned spun high-strength concrete piles, ultra-high strength piles, large-diameter piles, and earth-retaining piles. It also produces and installs steel structures such as general and special steel bridges, marine steel bridges, and marine structures, along with construction materials including aggregates, ready-mixed concrete, and asphalt concrete. Additionally, the company manufactures equipment for the offshore wind power generation sector. Founded in 1965 and headquartered in Seoul, South Korea, Samil C&S operates through two main segments: Construction, which involves manufacturing and installing steel bridges and plant equipment, and Manufacturing, which focuses on producing concrete products for buildings and plants. The company serves domestic and overseas markets.
Samil C&S completed a significant ownership change when Samil Ecostec Co., Ltd. acquired a 50.8% stake in the company from Daelim Industrial Co., Ltd. for approximately KRW 71.2 billion. The company changed its name from Daelim C&S Co., Ltd. to Samil C&S Co., Ltd. in September 2020, aligning with its strategic rebranding. In recent years, the company has expanded its product offerings and business reach, including development in offshore wind power equipment manufacturing. It is a subsidiary of Samil Holdings Co., Ltd. and continues to enhance its market position in construction materials and steel structure solutions with ongoing projects and orders in the South Korean market.