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The ITER Organization's Procurement and Contract Division is responsible for procuring goods and services which ensure the best value for money for the Organization in a timely and efficient manner.

The Procurement and Contract Division is committed to achieving a competitive, fair and transparent procurement process while ensuring quality and reliability.


Welcome to I PROC by SAP Ariba

Dear Supplier,

ITER procurement has moved online
ITER Organization (IO) has selected SAP Ariba, a web-based tool that allows businesses to view and bid on opportunities with the ITER Organization. All procurements will take place on this tool and businesses will need to register and get an account. We are making this transition over time and in phases.

Getting started
Are you interested in bidding on tender opportunities with the ITER Organization?

Please fill in the below questionnaire "ITER Self-Supplier Request Process":

IProc (ariba.com)

And submit the form.

Please find here a registration guide.

The ITER team will check the data and have Ariba system sending you an email to further complete your registration.

To get started, you will need to register for a free account on Ariba network (see link below).

Your business may already have an account
Millions of companies around the world use SAP Ariba, so your business may already have an account. If you are unsure if your business already has an account, use the feature that allows you to search by business name.

If you already have an account, soon you will need to complete the IO Questionnaire in order to view and bid on IO tender opportunities. Do not look for the ITER Ariba platform as it is not yet operational. You will be invited to do this in due course.

If your business does not have a SAP Ariba account
You will need an account in SAP Ariba Network before you can do business with IO. You do not need to wait until I PROC is live in order to do this. We invite you to register and get familiar with Ariba. It is free.

Please click on the link below and follow the instructions to create your free Ariba Network account.


Please note: this is a self-registration only.

Have questions or need help? Please consult the "Supplier Registration Guide" available on IO Webpage


or contact us by email to ITER-Procurement@iter.org