China International Engineering Consulting Corporation (CIECC), established for China's investment system reform and for scientific and democratic decision-making, is the largest comprehensive engineering consulting firm in China, involving the greatest variety of industries. As a major consulting service provider for the central government concerning investment and construction projects,CIECC is mandated to help the Chinese government make the best decisions for major national development projects. 

Since its establishment in 1982, CIECC has completed a large number of construction projects and development plans that are highly relevant to the national economy and people's livelihood and showcase China's comprehensive national strengths. By doing these, CIECC has made important contributions to the scientifc and democratic decision-making, the improvement of major project distribution, the adjustment of industrial structure, the increase of returns on investment, the prevention ofrisks, the quality of construction projects, and the economic development and social progress in China on the whole.