According to official website's inquiry, Henan Sijian Group was established on 20 18, 12 and 18, and its core company was Henan Sijian Group Co., Ltd., which was originally the second company of Luoyang Engineering Bureau of China Construction Engineering Bureau, and was established on March 4, 1957, and later renamed as Henan Fourth Construction Engineering Company, which belongs to Henan. On May 19, 2000, with the approval of Henan Provincial People's Government, it was restructured into Henan Sijian Co., Ltd., and on February/20 18, it was renamed as Henan Sijian Group Co., Ltd.