No.117Dadukou District Popularity Ranking ChongqingNo.13 Zhi Neng Lou YuNo.21 Communication SystemsNo.42 Electronics EngineeringNo.51 Cheng Shi Xin InformatizationNo.57 Xin Xi Xi Tong Ji ChengNo.92 HardwareNo.95 Gong Gong Safety Systems Engineering Zhi Hui Cheng Shi Yun Wei IT Services Informatization Construction副理事长单位高新技术企业省级高新技术企业市级高新技术企业计算机信息系统集成资质