Certificates

Quality is our standard

ISO 9001 and ISO 14001 audits have been passed in April 2021 successfully and new certificates are in progress by ICG Zertifizierung GmbH (empus.de) now.

You can view the current certificates of our subsidiaries and locations in PDF form here or download them to your computer.

 

WISI Automotive GmbH & Co. KG

TISAX

 

 

Please choose your market

Explore your local WISI products & find the experts nearest you.