Beijing Hengxin Lianzhong Engineering Technology Co., Ltd

International Industry Category: Scientific research and technical services

International Industry Major Class: Professional technical services

International Industry Middle Class: Engineering and Design Services

International Industry Sub Class: Engineering Management Services

General Projects： Engineering Management Services； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Wholesale of computer hardware, software and auxiliary equipment； Garage Sale； Enterprise Management Consulting； Socioeconomic consulting services； Water pollution control； Software Development； Information system operation and maintenance services； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Information consulting services（ No licensing information consulting services）； Building cleaning services； Import and export of goods； electric wire、 Cable Operations； Daily necessities sales； Daily sundry goods sales； cosmetics wholesale； Sporting goods and equipment wholesale； Office supplies sales； Internet sales（ Except for the sale of goods that require a license）； Hardware product retail； Fiber Optic Sales； Door and window sales； Sales of building decoration materials； Data processing services； Information system integration services； Sales of new membrane materials； Network equipment sales； Optical fiber manufacturing； Door and window manufacturing and processing； Photovoltaic equipment and components manufacturing； Smart home consumer device sales； Security equipment sales； Sales of power electronic components； Sales of intelligent power transmission, distribution and control equipment； Sales of metal parts for construction； Metal tool sales； Pneumatic and electric tool sales； Daily household appliances retail； AI hardware sales； Smart UAV sales； Sales of electrical signal equipment； Lighting sales； Paper product sales。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） Licensed Projects： Publication Retail。（ 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.）（ 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: Architectural Design and Services

Chinese Industry Middle Class: Engineering management and planning services

Chinese Industry Sub Class: Engineering Management Services