Business scope: Engineering Survey,
Engineering Supervision,
Geographic Information System,
Serve,
City,
Technology Development Of Information Technology,
Engineering Surveying And Mapping,
Computer Software,
Achievement Transfer,
Computers And Accessories,
System Integration,
Land,
Technical Services,
Technical Consulting,
Wholesale,
Retail,
Hardware System,
Water source and water supply facilities engineering construction
Business scope: Retail,
Dredging,
General Cargo Handling,
Dredging,
Water Rescue Service,
Technical Advisory Services,
Water And Underwater Construction Work,
Moving Service,
Shipwreck,
Pipe Installing,
Bridge Engineering,
Municipal Engineering,
Ship Leasing,
Engineering Surveying And Mapping,
Blow Filling Project Construction,
Water Conservancy Project,
Wholesale Of Building Materials,
Construction Of River And Lake Improvement Projects,