Beijing Haidian DistrictNo.20 Dian Zi Xi Tong Ji ChengNo.49 Information Safety Management Software Smart Systems Artificial Intelligence Big Data Gong Gong Safety Information Safety Safety Management双软认证高新技术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ISO9001认证ISO27001认证ISO20000认证CMMI5级认证