China Communications Construction Co Ltd and its subsidiaries are principally engaged in infrastructure construction, infrastructure design and dredging businesses. The company's operating segment includes Construction, Design, Dredging and others. It generates maximum revenue from the Construction segment. The Construction segment includes infrastructure construction of ports, roads, bridges and railways, municipal and environmental engineering, and others. Geographically, it generates the maximum revenue from the Chinese mainland, and it also has a presence in other regions, including Australia, Hong Kong, and countries in Africa, Middle East and Southeast Asia.