Da-Cin Construction Co., Ltd. engages in civil engineering and building construction in Taiwan, Singapore, Malaysia, and Vietnam. It operates through the Engineering Department and Construction Department segments. The company provides engineering, procurement, and construction services for roads, bridges, tunnels, hillside development, housing complexes, commercial office buildings, schools, hotels, hospitals, supermarkets, department stores, shopping centers, deep-excavation and high-rise projects, wafer factories, LCD panel factories, glass substrate factories, passive component factories, IC packaging factories, high-tech compounds, MRT, underground railways, and other transportation construction. It also offers land cooperation, real estate sales, and new home after-sales services, and is involved in architectural information and technology, pipeline and electrical installation, engineering management, public housing, real estate construction and infrastructure, construction, leasing, and sale of buildings, and management of investments in manufacturing and other industries. The company was incorporated in 1967 and is based in Taipei City, Taiwan.