China Railway Construction Corporation Limited (CRCC) is a mutinational construction industry group with high value creativity managed by the State owned Assets Supervision and Administration Commission(SASAC) of the State Council of the Peple's Republic of China. In 2022, it ranked the 39th in the world's Top 500 Companies by Fortune Magazine and the 3rd among the Top 250 Global Contractors by ENR, it’s business covers engineering contracting, survey and design and consulting, real estate, investment, equipment manufacturing, supplies and logistics, finance and emerging industries. CRCC has established its leading position in the fields of survey, design and construction for the frigid plateau railways, high-speed railways, express highways, bridges, tunnels and urban rail transit projects, which enables it to possess the ability to provide owners one-stop integrated services. 

Since constructed Pyongyang Metro and Tanzania-Zambia Railway in late 1960s, CRCC has enjoyed a going global history of more than 50 years. Currently, CRCC operates in 140 countries and regions with the contract value of overseas projects exceeding USD $160 billion.