In order to guarantee a high standard of quality for all manufactured parts, we produce under an approved and controlled system.

Cooperating manufactures, suppliers and ib-s too, have been working consequently this way. In 2015 we introduced the DIN-Standard EN ISO 9001:2015.

Our selected manufactures have first-class certificates according European standards by Railway and Automotive Industries.

We receive an annual supplier evaluation through our customer Deutsche Bahn AG. Please have a look at this page for this evaluation and other certificates.

Zertifikat Deutsche Bahn AG
Zertifikat DIN EN 15085-2 CL4
Zertifikat ISO 9001:2015