No.322 Beijing Popularity Ranking No.108 Haidian District No.1 Di Zhi Kan Cha No.1 Di Zhi Jian Testing No.1 Di Ji Yu Ji Chu Engineering No.1 Di Xia Engineering No.2 Da Dam Engineering No.2 Bridge Beam Engineering No.2 Construction Decoration Decoration Engineering No.2 Shi Zheng Gong Yong No.2 Construction Decoration No.2 Drainage Systems No.3 Fang Wu Jian Zhu Shi Engineering No.3 Zhuang Xiu / Zhuang Shi / Zhuang Huang 全国五一劳动奖 理事单位 企业技术中心 ISO9001认证 ISO14001认证 建筑工程施工总承包 公路工程施工总承包 水利水电工程施工总承包 市政公用工程施工总承包