(a) fill in the "China refrigeration and air conditioning equipment maintenance and installation enterprise qualification inspection declaration form", and report the relevant information according to the "China refrigeration and air conditioning equipment maintenance and installation enterprise qualification certification declaration notice". Click to view the processing conditions, fees and online application.

(two) the qualification certification office shall verify the application materials according to these administrative measures, and organize the preliminary work such as inspection.

(three) the qualification grade certification office organized a group review; The evaluation results will be made public on the portal for ten days.

(four) maintenance and installation enterprise qualification certificate application procedures for declaration, review, publicity, examination and approval, certification. Publish the list of enterprises that have obtained the qualification certificate through the approved website, and issue the Qualification Certificate of China Refrigeration and Air Conditioning Equipment Maintenance and Installation Enterprise.

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