Dayuan Construction Group Co., Ltd

International Industry Category: Construction Industry

International Industry Major Class: Housing construction industry

International Industry Middle Class: Other housing construction

International Industry Sub Class: Other housing construction

Research and development of electronic products and technologies、 Promotion and technical services； Computer software and hardware research and development and services； Information System Design、 integrated、 Operation and maintenance； General contracting of construction projects； General contracting of municipal public works construction； General contracting of highway engineering construction； General contracting of water conservancy and hydropower project construction； General contracting of mechanical and electrical engineering construction； Railway engineering construction general contracting； General contracting of port and waterway engineering construction； General contracting of power engineering construction； Petrochemical engineering construction general contracting； General contracting of communications engineering construction； Mining engineering construction general contracting； Metallurgical engineering construction general contracting； Professional contracting of foundation engineering； Professional contracting of building mechanical and electrical installation engineering； Steel structure engineering professional contracting； Professional contracting of building decoration and decoration engineering；Professional contracting of building curtain wall engineering； Fire protection facility engineering professional contracting； Bridge engineering professional contracting； Tunnel engineering professional contracting； Highway pavement engineering professional contracting； Highway subgrade engineering professional contracting； Special engineering professional contracting； Professional contracting of ancient building projects； Professional contracting of lifting equipment installation projects； Professional contracting of waterproofing, anti-corrosion and thermal insulation projects； Electronic and intelligent engineering professional contracting； Professional contracting of embankment projects； Power transmission and transformation engineering professional contracting； Professional contracting of urban and road lighting projects； Airport runway engineering professional contracting； Boiler installation； Pressure pipe installation； Design of security technology prevention system engineering、 construction、 repair； Fire protection facility maintenance and inspection、 Fire safety assessment（ The above scope is subject to the qualification certificate）。 House rental； Construction equipment and construction machinery rental； dry mortar（ Limited to light building materials factories）； Engineering Design； Contracting overseas industrial and civil construction projects and domestic international bidding projects； Equipment required for the above overseas projects、 Material export； Dispatching labor personnel required to implement the above overseas projects； Prefabricated building system research and product development、 manufacture、 construction； House demolition（ No blasting）； Recycling of renewable resources、 use（ No solid waste、 hazardous waste、 Projects such as scrapped cars that require approval from relevant departments）； Professional contracting of general aviation building projects； Offshore oil engineering professional contracting； Municipal facilities management、 Maintenance and repair； road sweeping； Road maintenance； Cost Consulting、 Full-process engineering consulting services。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments； General business items， Able to conduct business activities independently in accordance with the law）

Chinese Industry Category: Construction Industry

Chinese Industry Major Class: Construction Engineering

Chinese Industry Middle Class: Infrastructure construction

Chinese Industry Sub Class: Road and Bridge Engineering