Beijing Maister Energy Saving Building Engineering Co., Ltd.

International Industry Category: Construction Industry

International Industry Major Class: Civil Engineering and Construction

International Industry Middle Class: Energy-saving and environmental protection project construction

International Industry Sub Class: Energy-saving project construction

Licensed Projects： Construction project construction。（ 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： Foreign contracting projects； Import and export of goods； Landscaping project construction； Machinery and equipment sales； Sales of special instruments for environmental monitoring； Office Services； Software outsourcing services； Software Development； Artificial intelligence basic software development； Computer system services； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； General mechanical equipment installation services； Refrigeration、 Air conditioning equipment sales； Electrical equipment repair； Building cleaning services； Professional cleaning、 Cleaning、 Disinfection services； Home appliance installation services； General equipment repair； Advertising Production； Special equipment repair； Energy Performance Contracting。（ 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: Construction Industry

Chinese Industry Major Class: Construction Engineering

Chinese Industry Middle Class: Professional Engineering

Chinese Industry Sub Class: Energy-saving projects