Made in Germany meets 

Swiss precision paired with German thoroughness
High flexibility thanks to own vehicle fleet
Fast and safe
A strong team
"Hands-on is our mentality"
Your expert from Münster
With more than 50 years of experience in design,
stamping technology and toolmaking
Environmental Policy
The next goal: photovoltaics on the roof! We will complete the project planning here in 2024 and start the expansion in January 2025!
Once all the requirements have been met, we expect to be able to cover a significant proportion of our energy needs with our PV system by mid-2025.
Wienker GmbH's environmental protection policy is aimed at all employees and areas of the company and defines the company's social responsibility and environmental protection philosophy. Our business activities are guided by the following principles:
- Wienker GmbH strives to continuously improve our processes by monitoring technology and process practices to prevent environmental pollution during the manufacture, storage, transportation and disposal of our products.
- Wienker GmbH complies with the environmental laws and regulations relevant to it, as well as other resulting regulations that affect the manufacture and production of our products.
- Wienker GmbH sets environmental protection targets and uses evaluation procedures to assess environmental performance.
- Wienker GmbH strives to minimize adverse environmental impacts in the manufacture of our products through the use of environmentally friendly manufacturing processes and materials.
- Wienker GmbH relies on environmentally friendly, qualified suppliers and service providers when selecting and using products and services.
- Wienker GmbH trains its employees so that they carry out their tasks in an environmentally friendly and responsible manner.
These guiding principles form the framework of our responsibility towards the environment and the test criteria for our performance that is demanded by our customers and society and by which we are measured.