No.119 Xinjian District Popularity Ranking Nanchang Jiangxi No.11 Environment Detection No.14 Huan Bao Gong Cheng Zhuan Ye Cheng Bag No.15 Environmental Monitoring No.19 Environmental Engineering Technology No.23 Gong Cheng Yan Jiu Center No.31 Huan Bao Gong Cheng Shi Engineering No.35 Sheng Tai Bao Hu Gong Cheng Shi Engineering No.38 Environmental Engineering Design No.39 Gong Cheng Zong Cheng Bag No.39 Testing No.42 Shi Zheng Gong Yong No.47 Environmental Engineering 科技型中小企业 省科技型中小企业 高新技术企业 省级高新技术企业 专精特新企业 市政公用工程施工总承包 环保工程专业承包