No.373 Hefei Popularity Ranking No.117 High-tech Zone No.673 Anhui No.1 Safety Services No.1 Audio Video Technology No.2 Geographic Information Engineering No.2 Yun Wei Management No.2 Geographic Information Systems No.3 Data Center No.3 Operating Systems No.4 Yuan Yu Zhou No.4 Dian Zi Yu Intelligence Chemical Engineering No.4 Hang Ye Xin Informatization No.4 Xin Xi Xi Tong Ji Cheng No.5 Network Safety 科技型中小企业 守合同重信用企业 省优秀软件企业 高新技术企业 国家规划布局内重点软件企业 省软件企业 CMMI5级认证 ITSS认证 CNAS认证