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2020 Guangdong Province "Contract Abiding and Credit Valuing" Enterprise Publicity Certificate
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Guangdong Province Contract Abiding and Credit Valuing Enterprise in 2020 (plaque)
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2021 Technological Innovation and Invention Achievements
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2021 Technology Innovation Brand (Plaque Denis Environment)
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High-tech enterprise certificate
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HVAC Industry Association Engineering Design and Construction Qualification Level 1
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Executive Member Unit of the China Scientists Forum in the Council
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2021 Technological Innovation and Invention Achievements
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2021 Technology Innovation Brand (Certificate Denis Environment)
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Construction Enterprise Qualification Certificate
