Ji Nan Tianfang Clean Room Engineering Co., Ltd.

International Industry Category: Construction Industry

International Industry Major Class: Building decoration, renovation and other construction industries

International Industry Middle Class: Building decoration and renovation industry

International Industry Sub Class: Decoration and renovation of public buildings

General Projects： Landscaping project construction；Earthwork construction； Foreign contracting projects； Metal door and window construction； Engineering Management Services； Sales of industrial textile products； Engineering and technical research and experimental development； Specialty chemical product sales（ No hazardous chemicals）； Refrigeration、 Air conditioning equipment sales； Professional cleaning、 Cleaning、 Disinfection services； General equipment repair； Sales of experimental analysis instruments； Class II medical device leasing； Sales of Class I medical devices； Sales of Class II medical devices； Retail of protective equipment for medical staff； Wholesale of protective equipment for medical staff； Domestic trade agent； Medical Mask Wholesale； Environmental consulting services； Sales of special equipment for environmental protection； Refractory sales； Non-ferrous metal alloy sales； Sales of pneumatic power machinery and components； Sales of industrial automatic control systems； Sales of special electronic equipment； gas、 Liquid separation and purification equipment sales； Sales of greenhouse gas emission control equipment； Sales of air pollution monitoring and detection instruments； Medical research and experimental development； fan、 Fan Sales； Atmospheric pollution prevention and control services； Metal structure sales； Sales of sanitary products and disposable medical supplies； Class I medical device leasing； Sports venue facility construction； Residential water and electricity installation and maintenance services。（ 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： Construction project construction； Construction Engineering Design； Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and testing； Construction Engineering Survey； Class III medical device leasing；Ⅱ、Ⅲ Sales of radiation-related devices；Ⅰ Sales of radiation-related devices；Ⅱ、Ⅲ、Ⅳ、Ⅴ Sales of radioactive sources； Inspection and testing services； Residential interior decoration； Professional construction work； Electrical installation services； Construction project supervision； Construction labor subcontracting。（ 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.）

Chinese Industry Category: Construction Industry

Chinese Industry Major Class: Construction Engineering

Chinese Industry Middle Class: Infrastructure construction

Chinese Industry Sub Class: Landscaping Project