1. Application Form for Change of Enterprise Qualification Certificate.

2, technical director's office documents.

3. ID card of technical director.

4. In the qualification management regulations, the technical director shall attach the title certificate if he has a professional title, the relevant qualification registration certificate of the unit if he has professional qualification requirements, and the work resume if he has professional experience requirements.

5. Copy of industrial and commercial business license.

6. Copy of enterprise qualification certificate.

Must adopt, give points, thank you!