Beijing Haidian DistrictNo.9 Engineering SoftwareNo.26 He IndustrialNo.34 Laboratory CertificationNo.35 Software TestingNo.62 Systems SoftwareNo.83 Jiao Xue Can Kao Zi Materials Big Data Safety Zi Zhu Ke Kong Guo Chan Chemical Information Safety Gong Gong Safety Software双软认证科技型中小企业市级创新型中小企业中关村高新技术企业市科技型中小企业高新技术企业CNAS认证GJB9001B