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2020
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Nanjing City Environmental Health Association Group Member
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Seven-star after-sales service
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Special contribution certificate
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Enterprise credit rating certificate
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Certificate of Social Responsibility Management System Certification
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Construction Industry Enterprise Qualification Certificate
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China Cleaning and Cleaning Industry Grade Qualification
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Property cleaning (hosting) maintenance service enterprise qualification certificate
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Property cleaning (hosting) maintenance service enterprise qualification certificate
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Director of the China Cleaning Association
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Director of China Urban Environmental Sanitation Association
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2019
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2019-01-15 Certificate of Enterprise Credit Rating
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2019-01-15 Member of Industrial Cooperation Association
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2019-10-24 Special Contribution Award of China Environmental Association
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2018
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2018-7-23 High-tech Enterprise Certificate
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2018-11-6 AAA grade credit rating certificate
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2018-11-6 Certificate of Quality Service Reputation
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2018-11-6 AAA grade credit rating certificate
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2018-11-6 Certificate of Integrity Management Demonstration Unit
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2017
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2017-12-7 Five-star after-sales service certificate
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2016
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2016-1-19 Enterprise Name Code Certificate
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2016-6-12 World Manufacturing Plant Identification Code
Gan Gong Net Security NO.62012202000234
