×

OSB AG became ALTEN Consulting Services GmbH on July 3, 2023, after the company had already become part of the globally operating Engineering & IT Services Group, ALTEN Group, in 2021.

Please accept 'Necessary Cookies' in the Cookie Manager below so that this message is not displayed with every page view.

404 - Page not found

This could be because we have archived, moved or renamed the page in question.

Use the navigation or search to find the content you are looking for.