We are certified
As a leading distributor, processor and service provider of aluminium and steel in Europe, quality is more than just a company principle to us. Our customers can rely on our products and services. This is also confirmed by the certifications according to the highest requrements, for example of the automotive industry. See for yourself and take a look at the certificates of our locations in the following table.
We have been awarded the following EcoVadis ratings for our commitment to sustainability.
Knauf Interfer Stahl Service Center GmbH
Knauf Interfer Galvano GmbH & Co. KG
Knauf Interfer Aluminium GmbH
Knauf Interfer Cold Rolling GmbH
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