SK Engineering & Construction Co. Ltd. (SK E&C) is a South Korean multinational company founded in 1977. It specializes in engineering, procurement, construction, and maintenance services across various sectors, including civil engineering, infrastructure, industrial plants, and urban development. The company has transitioned from a traditional EPC contractor to a Global Total Solution Provider, focusing on comprehensive solutions and qualitative growth on a global scale.

SK E&C undertakes large-scale civil infrastructure projects such as roads, bridges, railways, and tunnels. It also engages in mixed-use urban development, integrating residential and commercial spaces. The company has extensive experience in constructing industrial plants, including oil refineries and power plants, and provides full-cycle services from feasibility studies to commissioning. Additionally, it specializes in advanced IT infrastructure and mechanical and piping construction for various industries. With a strong global presence, SK E&C serves a diverse customer base, including governments and private sector clients, particularly in Asia and the Middle East.