Since its establishment, the company has taken quality to win credibility, strict management to create benefits as its purpose, adhered to the principle of respecting contracts and keeping promises, and followed the road of quality and efficiency, and achieved remarkable economic and social benefits. More than 300 projects have been completed, mainly in Shanghai, Hangzhou, Shenzhen, Dongguan, Zhangzhou, Chenghai, Shantou and other regions, with excellent contract performance rate and completion acceptance rate of 100%. It has successively undertaken Guangfo Expressway Project, Shenzhen Shennan Avenue Expansion Project, Shenzhen Yitian South Road Project, Shenzhen Xinzhou Overpass Project, Shenzhen Binhai Avenue, Shanghai-Hangzhou Expressway Project, Shanghai Far East Avenue (Nanhui Section) Project No.2, Shanghai Wujing Minhang District Drainage Project No.2 Pump Station 1, Shanghai Hangjinqu Expressway Project, and Shanfen Expressway No.3/. 43 high-quality model projects have been established successively, including 2 provincial-level high-quality model projects 1 project, 2 national excellent model projects, 3 china municipal engineering Gold Cup Awards and National High-quality Project Silver Awards1project.