Shenzhen Nanshan District Guangdong No.5 Energy Saving Renovation No.20 Zhi Hui Scheduling No.25 Video Security Surveillance No.30 Smart Grid No.31 Energy Operations No.34 Energy Management No.37 Monitoring Systems No.49 Dian Ci Jian Rong No.77 Research Institute Systems Engineering Yun Wei Gong Cheng Yan Jiu Center 高新技术企业 科技型中小企业 省级工程技术研究中心 省级高新技术企业 市级高新技术企业 省软件企业