The company started from 1958 and was named "Haimen County Construction Project". 1February, 984, with the consent of Nantong Construction Bureau and the approval of Nantong Municipal People's Government, the company was renamed as "Tongshi Third Construction and Installation Engineering Company". 1997 1. On the basis of Nantong Third Construction and Installation Engineering Company, Jiangsu Nantong Sanjian Group Company was successfully established. 2001March 12, with the approval of Haimen Municipal People's Government, Jiangsu Nantong Sanjian Group Company was reorganized and established as Jiangsu Nantong Sanjian Group Co., Ltd. On April 6, 20/kloc-0, the company name was changed from "Jiangsu Nantong Sanjian Group Co., Ltd.".