Guangzhou Tianhe District GuangdongNo.30 Data StorageNo.31 Access Control Systems Smart Transportation Data Services Gong Gong Safety Ban Dao Ti Zhi Hui Cheng Shi Systems Engineering Smart Systems IT Services System Integration Big Data高新技术企业科技型中小企业省级专精特新中小企业市级专精特新中小企业省级高新技术企业省科技型中小企业