Business scope: Construction And Technical Consulting,
Construction Labor Subcontracting,
Tunnel Construction,
Real Estate Development,
Earthwork Construction,
Engineering Geophysical Prospecting,
Machinery And Equipment Leasing,
Construction,
Housing Construction Engineering Design,
Construction,
Manufacture Of Machinery And Equipment,
Civil Engineering,
Sale,
Hydraulic Engineering Design,
Labor Service,
Sale,
Import And Export Of Goods And Technology,
Communication Engineering Design,
Marine Engineering Construction,
Drilling Engineering Construction,
...