Beijing Dingxinhong Construction Engineering Co., Ltd.

International Industry Category: Construction Industry

International Industry Major Class: Construction and installation industry

International Industry Middle Class: Pipeline and equipment installation

International Industry Sub Class: Pipeline and equipment installation

Licensed Projects： Construction project construction； Construction labor subcontracting； Construction Engineering Survey； Real estate development and operation； Construction Engineering Design； Civilian airport operations； Building intelligent system design； Residential interior decoration； Import and export of aquatic seedlings。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business projects are subject to the approval documents or licenses of relevant departments.） General Projects： Building materials sales； Engineering Management Services； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Machinery and equipment rental； Property Management； Engineering cost consulting business； electronic、 Mechanical equipment maintenance（ Excluding special equipment）； Casting machinery sales； Import and export of goods； Technology import and export；House demolition services； Non-residential real estate rentals； Professional cleaning、 Cleaning、 Disinfection services； Cement product sales； Sales of special equipment for environmental protection； Metal structure manufacturing； Lighting fixture sales； Energy-saving management services； Wind power technology services； Metal structure sales； Traffic safety、 Controlled special equipment manufacturing； Landscaping project construction； Sales of green composite materials for rail transit； Digital video surveillance system sales； Carbon reduction、 Carbon conversion、 Carbon capture、 Carbon sequestration technology research and development； Sales of intelligent power transmission, distribution and control equipment。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license）（ Not be allowed to engage in business activities of projects prohibited or restricted by national and municipal industrial policies。）

Chinese Industry Category: Environmental friendly

Chinese Industry Major Class: Environmental protection services

Chinese Industry Middle Class: Other environmental protection services

Chinese Industry Sub Class: Resource recycling