A trusting partnership with our suppliers is the foundation of our shared success. We are always on the lookout for high-performing partners who impress us with their quality and reliability.

We coordinate our procurement processes and requests for proposals centrally via the platform Astras. Once you register, you will be added to our supplier pool and will be immediately visible for our future needs.

If you are interested in working with us, we would appreciate it if you would register via the following link (please do not send applications by email):

• Supplier Code of Conduct

• General Terms and Conditions of Purchase

• Einkaufsbedingungen Bau- und Baunebenleistungen

• Code of Conduct for external Companies