The Purchasing Directorate of Istanbul Aydin University is responsible for planning, executing, and coordinating goods and services procurement processes to support the uninterrupted, effective, and sustainable execution of the university's academic and administrative activities. Within the framework of current legislation and internal university regulations, the Directorate carries out purchasing transactions in accordance with the principles of transparency, competition, equality, efficiency, and the effective use of resources. It aims to conduct all activities—from supplier selection and contract and order management to delivery, registration, and reporting processes—in a coordinated, traceable, and controlled manner.

The Purchasing Directorate of Istanbul Aydin University aims to be a leading administrative unit that provides fast, reliable, and sustainable purchasing solutions by effectively utilizing digitalized business processes to increase traceability and operational efficiency. It continuously improves its processes to protect the university's financial resources and ensure their effective, economic, and efficient use. In line with quality policies and institutional goals, the Directorate is committed to maintaining the highest level of stakeholder satisfaction and providing services with an approach of continuous improvement.