The company is the world's leading large-scale infrastructure integrated service provider. It is mainly engaged in transportation infrastructure investment, construction and operation, equipment manufacturing, comprehensive urban development, etc., to provide customers with a package of solutions and integrated services for investment and financing, consulting and planning, design and construction, management and operation. The company's main business is infrastructure construction business, infrastructure design business, dredging business, and other businesses. The company has received 40 National Science and Technology Progress Awards, 5 National Technological Invention Awards, 126 Luban Awards, 362 National Quality Engineering Awards (including 43 Gold Awards), 112 Zhan Tianyou Awards, 2 Chinese Patent Gold Awards, and 33 China Patent Excellence Awards; the company has participated in the promulgation of 133 national standards, 495 industry standards, and honorary titles such as “China Highway Society Baiyu Engineer”.