Business scope: Wood,
Construction Labor,
Municipal Public Works,
Goods,
Water Resources And Hydropower Engineering,
Waterproofing,
Steel Structure Engineering,
Aviation,
Earthwork,
Construction Work,
Road Construction,
Landscaping Project,
Wooden House,
Environmental Engineering,
Building Decoration Project,
Antique Furniture,
Covered Bridge,
Plumbing,
Power Engineering,
Maritime,
...