made by zwissTEX


Since 2017, we have been publishing a sustainability report of our own free will.
In 2020, we switched to a digital format.

Our vision of sustainability

Our sustainability vision unites
tradition, performance, partnership,
and the courage to advance and grow.

We achieve sustainability
through employees,
who create our products..

We achieve sustainability
through business partners,
who place their trust in our products.

We turn trust
into progress.

We manufacture trust.

Certificates by conviction

We also have certificates hanging on the wall. However, they are not wall decorations but symbols of our corporate future. We consider ourselves sustainable when our products are the result of innovation and circumspection, and when we support the people involved in creating them. Our certificates stand for milestones of this, our understanding of sustainability.
In our download area you can conveniently download the certificates.

ISO 9001

Quality Management

since 2007


IATF 16949

Quality Management (Automotive)

ISO TS 16949 since 2007
IATF 16949 since 2018



Schadstoffmanagement Unternehmen & Lieferkette

since 1996



Unternehmen & Lieferkette

since 2016


ISO 50001

Energy Management

since 2015


ISO 14001

Environmental Management

since 2017



Recyclingmaterialien in der Produktkette

ab 2023


HIGG Index

Soziale und ökologische Leistung

ab 2023


All key sustainability figures at a glance

We are happy to answer your questions about our sustainability efforts.

Christoph Rehse

Christoph Rehse

Head of Sustainability and Communication

+49 7323 86 1035