No.510 Beijing Popularity Ranking No.25 Changping District No.1 Ke Kao Xing Analysis No.2 Data Center Construction No.3 Green Construction No.3 Zhi Neng Yun Wei No.3 Quality Control No.6 Yun Wei Management No.8 Inspection No.9 Quality Certification No.9 Jian Zhu Shi Engineering No.12 Testing No.13 Consulting Appraisal No.14 Gong Cheng Xiang Mu Management 高新技术企业 瞪羚企业 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