No.417 Xi'an Popularity Ranking No.182 High-tech Zone No.510 Shaanxi No.1 IT Services Management No.3 Construction Intelligence Chemical No.3 Wu Xian Dian Communication No.3 Information Safety Management No.3 Yi Dong Wu Lines Communication No.4 Telecom No.5 Information Engineering No.8 5G Technology No.8 Communication No.8 Information Safety No.8 Communication Engineering No.9 5G 国家优质工程奖 省级高新技术企业 高新技术企业 守合同重信用企业 ISO9001认证 ISO14001认证 ISO27001认证 建筑智能化系统设计资质 通信信息网络系统集成资质