2. Zhongtian Construction Group Co., Ltd.: It is a modern large-scale enterprise group with distinctive features, mainly engaged in housing construction, real estate development, traffic bridges and new material development.
3. Zhejiang Dacheng Construction Group Co., Ltd.: Established in 1950s, it is a large state-owned construction enterprise. For a long time, the group has been committed to the construction of highways, municipal administration, foundations, subways, bridges, tunnels and other projects.
4. Zhejiang Guotai Construction Group Co., Ltd.: National General Contracting Enterprise of Housing Construction Project. After years of development, it has three special first-class qualifications of equipment installation, decoration, foundation and foundation, and has the qualification of contracting overseas projects.
5. Shengyuan Group Co., Ltd.: It is a comprehensive enterprise dedicated to building construction, municipal utilities, building decoration, fire fighting engineering, mechanical and electrical equipment installation and building intelligence.