To date, the integration of the public procurement portal with the portal has been implemented epsd.kz .
Now, the confirmation of experience in the electronic depository by expert organizations is carried out automatically.
To apply for confirmation of experience on the public procurement portal, it is enough to enter the number and date of the expert opinion.
After successful verification, the file of the expert opinion of the complex non-departmental examination will be downloaded automatically.
In case of a file upload error, possible causes:
1- The number or date of the expert opinion is entered incorrectly;
2- The certificate of completed work for the examination has not been signed (contact the expert organization that issued the conclusion);
3- The author's agreement has not been signed if the project meets the criteria of the state bank of construction projects (contact the customer of the expertise).
In other cases, it is recommended to contact the technical support service by phone:📞 +7 (7172) 57-37-30.

Source : https://www.gov.kz/memleket/entities/mps/press/news/details/898207