Business scope: Test,
Copy,
Solid Minerals,
Foreign Contracted Projects,
Exploration Engineering Construction,
Daily Necessities,
Print,
Environmental Engineering,
Type,
Minerals,
Industrial And Civil Construction Engineering,
Mine Engineering,
Municipal Public Works,
Blasting And Demolition Works,
Building Engineering,
Stay,
Engineering Technical Consultation And Service,
Stone Sales,
Foundation And Foundation Engineering,
Engineering Geology,
Environmental Geological Survey
...