How to purchase

Through the application AUNA, the different procedures related to the contracting of products and services available in current framework agreements can be carried out electronically and securely.

Additionally, and based on the transparency commitment undertaken by this Directorate-General, it is possible to consult the open catalog of all products and services available in the State Centralized Procurement System.

NOTE: If you do not have access to the AUNA application, check with your IT department that the requirements indicated in the access and technical requirements guide are met.