Nanjing Ruidi Water Conservancy Information Technology Co., Ltd., established on 2013-10-10, Business scope includes hydrology,Water Ecology and Water Resources Monitoring,Safety monitoring and monitoring of hydraulic structures,Hydraulic Building Information Management and Business Application System,Geotechnical Engineering Monitoring and Testing,Engineering Surveying and Oceanographic Mapping,Engineering geological survey,Water Environment Monitoring,Flood and Drought Information System,Agricultural Irrigation District Information System,Digital Watershed System,Water Resources Information System,River System Management Information System,Research on Water Environment and Water Ecological Information System,design,to develop,consult,integrated,Sales and Service;Hydrological instrument,Geotechnical Instruments,water conservancy,electricity,Research and development of communication information products and other instruments and meters,Production,Sales,Serve;Technical Research on Computer Information System and Building Intelligent System,technical consulting,system design,software development,System integration and corresponding technical and construction services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)