Committed to the highest quality

  • highest quality "Made in Germany"
  • quality assurance through comprehensive test procedures
  • traceability
  • certified production standards


The EMS partner principle guarantees top quality "Made in Germany". For us, this means consistently checking the quality level after each production step. This gives you products of constantly excellent quality.

We stand up to every test

Acting in a partner-oriented manner also means: We ensure that everything works exactly as you defined it. We act and control. We are able to adapt a wide variety of tests to individual needs and requirements.

Early detection of errors

Quality assurance comes first at Grundig Business Systems. Any errors in the assembly are discovered early in the course of quality assurance, since every production step is checked afterwards. With the automatic optical inspection (AOI) it is optically compared whether the right component has been fitted in the right position with the correct polarity. The in-circuit test (ICT) checks the electrical properties of the components. Function tests after the end of the production process check whether the circuits actually work as planned.

Absolute transparency ensures high production standards

We rely on a zero-defect strategy in order to offer our customers constant performance.
The production lines are connected to a traceability system in order to fully demonstrate which component was installed on which circuit board. Any errors are completely traceable. The quality status of the products that has already been achieved is made visible on white board monitors throughout the entire production process.

Our certifications

The multiple certification of our services confirms our high standards: DIN EN ISO 9001: 2015 for the quality management system, IATF 16949: 2016 for the high standards of the automotive industry, ISO 14001: 2015 for compliance with environmental standards and ISO 13485: 2016 for medical devices.