With the certification according to IATF 16949:2016, the companies of the Grüner Business Group meet the world’s highest recognized requirements of our customers, especially the automotive industry, for quality management systems.

Download IATF 16949 – Grüner Systemtechnik GmbH & Co. KG
Download IATF 16949 – Grüner Produktions GmbH

We have the certificate of environmental standard ISO 14001:2015 as well as the certificate for energy management ISO 50001:2011, too. With this we meet high demands on the environmental compatibility of a manufacturing company.

Download ISO 14001
Download ISO 50001

In addition, we are certified according TISAX® and thus meet the highest requirements with regard to information security.