Quality Certificates

As evidence of KOSTAL's world-wide competitiveness the company's declared aim is to maintain our quality, sustainability, energy and environment certificates.

IATF 16949

DIN EN ISO 14001

DIN EN ISO 50001

  • 5/5/2021
  • 12/17/2021
  • 12/17/2021

ISO 45001

Contract documents

KOSTAL Kontakt Systeme GmbH always strives for good customer and supplier relationships based on partnership. The following information is available as a PDF file for download.

Contract Documents For Suppliers