Changsha Yuelu District HunanNo.19 Shu Ju Zhong PlatformNo.21 Geographic InformationNo.24 Geographic Information SystemsNo.28 Geographic Information EngineeringNo.44 Cheng Shi Xin InformatizationNo.58 Operating SystemsNo.93 Data ServicesNo.96 Gong Gong Safety Zhi Hui Cheng Shi IT Services Informatization Construction Products Copies Nets科技型中小企业省级高新技术企业省软件企业省科技型中小企业高新技术企业省级专精特新中小企业