China Famous Trademark Asian Brand Top 500 Quality Management System Certification Environmental Management System Certification Quality Trustworthy Product Certificate Occupational Health Safety Management System Certification Certificate of Products Adopting the ISO Standard CCC Chinese National Compulsory Product Certification Inspection Certificate of the National Quality Test Center for High Voltage Elec Inspection Certificate of the Quality Inspection and Testing Center of Electrica Selected on the List of Power Demand Side Management Services in National Indust Certificate of Production Order Rectification of High Voltage Switchgear jointly Certificate of Production Order and Product Quality Rectification of Low-Voltage Finalist for the Main Equipment Products Required for Construction and Transform

Design Qualification for Class B Power Transmission and Distribution Grade II Electric Power Works General Contracting Qualification Grade II Power Transmission and Transformation Project Professional Contracting Grade II Building Electromechanical Installation Professional Engineering Contra Grade II City and Road Lighting Professional Engineering Contracting Grade III License for Undertaking the Installation, Repair and Test of Electric