What unit is China Jiao Jian?

Central enterprise unit. China Jiao Jian, short for China Communications Construction Co., Ltd., is a central enterprise supervised by the State-owned Assets Supervision and Administration Commission of the State Council. It was formed by the merger and reorganization of the former China Harbor Construction (Group) Corporation and the former China Luqiao (Group) Corporation. Is the world's leading super-large infrastructure integrated service provider, mainly engaged in investment, construction and operation in transportation infrastructure, equipment manufacturing, comprehensive urban development and other fields. , to provide customers with investment and financing, consulting and planning, design and construction, management and operation package solutions and integrated services.