Shaanxi Yisanjiu Coalfield Geology and Hydrogeology Co., Ltd., established on 2010-12-27, Business scope includes licensed business items:(The above-mentioned business scope involves licensed business items,Operate within the validity period with the license certificate or approval certificate,Do not operate without permission).General operating items:Geological exploration data and geological and mineral exploration services;solid minerals,liquid minerals,gas minerals,Geophysical Exploration;Hydrogeology,Engineering Geology,Environmental Geological Survey;Regional Geological Survey;geological drilling;Undertaking the selection of well locations for underground water intake projects under complex geological conditions,construction,repair,Retrofit and Incident Handling;Cast-in-place pile engineering;Geological Hazard Risk Assessment,prospecting,design,construction;soil remediation,Ecological governance of geological disasters,Construction project planning scheme design,construction;Water Resources and Hydropower Engineering;Geotechnical Engineering;Mechanical and Electrical Installation Engineering;water(land)Construction and installation of source heat pump air conditioner;Development and Utilization of Geothermal Resources;Distribution of submersible pumps for wells;engineering survey,control measurement,Topography,Construction Engineering Survey,Municipal engineering survey,mine survey;Real estate surveying and mapping,Cadastral Mapping,Real estate surveying and mapping;Water treatment,sewage treatment,Project investment of recycled water treatment and utilization and water environment and ecological management of water industry facilities,investment management,Engineering Construction and System Integration,Operational Technical Support and Operational Services.