Certificates:

Quality is our standard.

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

WISI Communications GmbH & Co. KG

DIN EN ISO 9001
DIN EN ISO 14001
DIN EN ISO 50001

WISI Automotive GmbH & Co. KG

DIN EN ISO 9001
DIN EN ISO 14001

IATF 16949

A.A.F. Production (Tunisia)

DIN EN ISO 9001
DIN EN ISO 14001
IATF16949

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