Liu Yi Building Engineering Co., Ltd., established on 2021-03-26, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Fire technical service;Engineering Management Services;General Equipment Repair;electrical equipment repair;Special Equipment Repair;property management;Professional cleaning,to clean,Disinfection service;Mechanical equipment research and development;Refrigeration,Air Conditioning Equipment Manufacturing;General equipment manufacturing(Does not include special equipment manufacturing);Special Equipment Sales;Sales of mechanical and electrical equipment;Refrigeration,Air Conditioning Equipment Sales;Fire Equipment Sales;Security equipment sales;Soil Pollution Control and Restoration Services;Intelligent Agricultural Management;Crop Cultivation Services;Conference and Exhibition Services;Business Management Consulting(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Construction engineering design;Construction Engineering Construction;Installation, modification and repair of special equipment;Inspection and testing of special equipment;Residential interior decoration(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).