Business scope: Tunnel,
Houses,
Bridge,
Building Materials,
Technical Consulting,
New Equipment Research And Development,
Design,
Design,
Transportation,
Design And Construction Of Pipeline Engineering,
Sales Of Decorative Materials,
Sales Of Refined Oil,
Highway Engineering Test And Inspection,
Municipal Public Works Construction,
New Equipment Research And Development,
Goods And Technology Import And Export Business,
Undertake Various Industries,
New Material,
New Material,
New Technology,
Airport
...