Established in 1982, China Construction Group Co., Ltd. is one of the largest investment and construction groups with the longest specialization, the earliest marketization, the highest degree of integration and the largest scale in the world. Based on china state construction engineering corporation, there are 38 secondary institutions, 8 listed companies and more than 380,000 employees. In 2025, the newly signed contract amount was 4.55 trillion yuan and the revenue was 2.08 trillion yuan, ranking 16th among the world's top 500 companies and ranking first among global engineering contractors. The business covers home and abroad, including housing construction, infrastructure, real estate, survey and design and new business, and the advantages of the whole industry chain are outstanding.