Business scope: Building Intelligent Engineering,
Cleaning Business,
Repair,
Repair,
Mechanical And Electrical Equipment Installation Engineering,
Refrigeration Equipment,
Sale,
Metallic Material,
Interior And Exterior Decoration Works,
Construction Labor Subcontracting,
Installation Of Hvac Equipment,
Debugging,
Debugging,
Import And Export Business Of Goods And Technology,
Anti Corrosion Insulation Project,
Central Air Conditioning,
Electromechanical Equipment And Accessories,
Plumbing,
Building Decoration Materials,
Contract Energy Management,
...