Qualification Certificate

Business License

Permit License

Enterprise Credit Registration

3A Certificate

Member Of China Building Energy

Conservation Association

5A-level Certification Of Contract Energy Management Services (Chinese)

5A-level Certification Of Contract Energy Management Services (English)

Certificate Of Quality Management System ISO 9001:2015 (Chinese)

Certificate Of Quality Management System ISO 9001:2015 (English)

Certificate Of Environmental Management System ISO 14001:2015 (Chinese)

Certificate Of Environmental Management System ISO 14001:2015 (English)

Certificate Of Occupational Health And Safety Management System : GB/T 45001-2020/ISO 45001:2008 (Chinese)

Certificate Of Occupational Health And Safety Management System : GB/T 45001-2020/ISO 45001:2008 (English)