Certification
Work Safety Production License
License for Operating Hazardous Chemicals
Construction Industry Enterprise Qualification Certificate
ISO 45001:2018 System Certificate
ISO 14001:2015 System Certificate
ISO 9001:2015 Quality Management System Certificate
Member of the Property Management Association
Shanghai Indoor Environmental Purification Industry Association Social Organization Unit Membership Certificate
Shanghai Indoor Environmental Purification Industry Association Institutional Membership Certificate
Shanghai Municipality Disinfection and Sterilization Service Enterprise Service Capability Assessment Rating Certificate
Shanghai Air Conditioning Cleaning Industry Association Membership Certificate
Member of the Shanghai Jinqiao Economic and Technological Development Zone Enterprise Association