GPS-Technologien |

Best Quality from Germany

Prothelis stands for reliable technology and high-quality design – made in Germany. We attach great importance to regional partners such as Herrmann Ultraschalltechnik GmbH & Co. KG or W. Kolb Manufacturing Technology GmbH. They enable us to have short distances and thus a high degree of influence on production.


We have certain criteria

In order to ensure quality and thus promote sustainability, we have decided to manufacture our products according to the following criteria:

  1. In-house development

  2. Own conception

  3. Own quality assurance

Innovation is important to us

Strict quality controls control and ensure the highest product requirements. We also want to promote the regional economy and create local jobs under fair conditions.

With well-equipped workshops and laboratories, Prothelis offers the opportunity to develop all prototypes on site. In this way, ideas or optimizations can be implemented promptly. We have a young research and development department that works with universities of applied sciences.

Every year we award several scholarships to the promising young researchers and in return are funded by the Ministry for Innovation, Science and Research of the State of North Rhine-Westphalia via the project management company Jülich.

Our corporate policy is geared towards long-term customer relationships and sustained business success. We constantly meet the current market requirements. By continuously optimizing our processes and products, we ensure product quality and customer satisfaction, which comes first. For this reason we decided to certify 9001. This is how we ensure the success of our company, our employees and our customers.

Support – Here, too, we rely on ” Made in Germany ”

Do you have any questions about our products, functions or special features? We’re happy to answer all your questions. Our support is located at our home in Düsseldorf Heerdt. This ensures short communication channels and your questions are answered quickly and efficiently. Due to the proximity to our product designers and app developers, special questions are answered quickly and competently.

Our support is available Mon.-Fri. Call + 49 (0) 211 – 936 729 0 from 8:30 a.m. to 8:00 p.m. You can also reach our support 24/7 by e-mail to or via our contact form. We look forward to helping you.

The positive feedback from our customers about our service and support shows us that we are on the right track. However, this does not prevent us from constantly evolving. We only learn continuously through your feedback.