No.173 Changping District Popularity Ranking Beijing No.5 IT Management No.11 IT Services Management No.11 IT Yun Wei Services No.16 Zhi Neng Yun Wei No.20 Energy Internet No.23 IT Outsourcing No.63 SaaS Information Safety IT Services Yun Wei Healthcare Technology System Integration 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 高新技术企业 ISO9001认证 ISO45001认证 ISO14001认证 ISO27001认证 ISO20000认证