Beijing Haidian District No.3 Shi Zheng Gong Yong Engineering Supervision No.6 Gong Cheng Kuo Jian No.7 Cheng Shi Zong He Guan Lang No.7 Da Dam Engineering No.8 Ji Chu Facilities Investment No.13 Water Conservancy Hydropower Engineering No.13 Gong Gong Construction No.13 Track Road Transportation Engineering No.18 Tu Mu Engineering No.18 Equipment Supervision No.18 Fang Wu Jian Zhu Shi Engineering No.19 Construction Supervision 守合同重信用企业 詹天佑奖 鲁班奖 市政金杯 理事单位 国家优质工程奖 长城杯 中关村高新技术企业 省级高新技术企业 市级高新技术企业 高新技术企业