No.78 Shenzhen Popularity Ranking Nanshan District No.154 Guangdong No.2 Re Management No.2 Refrigeration No.2 Facilities Management Services No.2 Re Guan Li Jie Jue Solutions No.2 Refrigeration Engineering No.3 IT Ji Chu Facilities No.9 Cloud Computing No.10 Industrial Automation No.12 Communication Technology No.15 Hardware Network Energy 高新技术企业 工业产品绿色设计示范企业 省级高新技术企业 市级知识产权优势企业 市级高新技术企业 国家知识产权优势企业