HOW TO JOIN THE KOÇZER SUPPLIER SYSTEM?
1- Application
Create your username and password by clicking here. Begin the self-assessment process by completing the form.

2- Self-assessment
Get access to general and sector-specific evaluation criteria from KoçZer's supplier management team.

3- Approval
Companies with positive self-assessment and verification results will remain in the supplier system for 2 years.

4- Offer
Suppliers can submit bids to KoçZer in the sectors they have been approved for.

5- Reassessment
At the end of two years, a conformity and accuracy check will be conducted again.

6- Support hotline
For any inquiries, please contact our support line at +90 (216) 556 01 98.
