Chongqing Liangjiang New Area Cheng Shi Gui Hua Emergency Shui Li Shui Dian City Township Construction Design Institute Yao Gan Jian Testing Measuring Survey Surveying and Mapping City Space Bu Dong Chan Surveying and Mapping Surveying and Mapping Land Management Information Di Xing Di Ji Ce Liang 高新技术企业 科技型中小企业 市级专精特新中小企业 省级高新技术企业 市级高新技术企业 省软件企业 市科技型中小企业 市级创新型中小企业