1958—1984.2 Haimen County Construction Engineering Company
1984.2—1997.1 Renamed Nantong Third Construction and Installation Engineering Company
1997.1—2001.3 Established as Jiangsu Nantong Third Construction Engineering Company Construction Group Company
2001.3-2004.11 Reorganized into Jiangsu Nantong Sanjian Group Co., Ltd.
2004.11 Restructured and reorganized into Jiangsu Nantong Sanjian Group Co., Ltd.
2012.11 Capital increase and expansion The introduction of new shareholders opens a new era of development