Main achievements of Nanjing Surveying and Mapping Research Institute Co., Ltd.

Nanjing Surveying and Mapping Research Institute Co., Ltd. has successively completed a large number of urban construction projects such as Nanjing Lukou International Airport, Nanjing Subway, Nanjing Olympic Sports Center, Nanjing International Convention and Exhibition Center, Xuanwu Lake Tunnel, Saihongqiao Interchange and Jiuhuashan Tunnel. We also undertake various businesses in Zhejiang, Guangdong, Anhui, Hubei, Shanghai, Chongqing, Yinchuan, Tibet and other provinces, municipalities, autonomous regions, Sudan, Ecuador and other countries.