Shanghai Minxing District No.3 Survey Surveying and Mapping No.4 Yan Tu Engineering Survey No.5 Construction Engineering Quality Detection No.6 Gong Ye Yu Min Yong Construction No.6 Engineering Surveying and Mapping No.7 Yan Tu Gong Cheng She Ji Shi Engineering No.7 Water Supply and Drainage Design No.7 Engineering Quality Detection No.7 Ocean Surveying and Mapping No.7 Water Supply and Drainage Engineering No.8 Di Ji Ji Chu Engineering No.8 Yan Tu Engineering 高新技术企业 省级高新技术企业 省级创新型中小企业 科技小巨人企业 国家高新技术企业 市级五一劳动奖 市级高新技术企业 ISO9001认证