Diethelm Keller Group

Long-standing reputation

The founders of the Diethelm Keller Group have earned the respect and trust of their business partners and customers by their dedication, in-depth knowledge of markets and customers, reliability and by the strict adherence to proven values. These values have been passed on within the families of the founders and owners from one generation to the next.

The Diethelm Keller Group is proud of the long-standing reputation of their company, which is based on the following values:

Respect: We conduct our business with responsibility and respect toward people, cultures, countries and the environment. We respect national customs, regulations and laws.

Fairness: We are proud of the good reputation the names Diethelm and Keller have enjoyed for generations, standing for credibility, stability and fairness.

Integrity: We are committed to a high standard of ethics and integrity throughout our company. This is a key requirement for employees to succeed in our organization.

Sustainability: We own our various businesses for the long-term. Each entity is responsible for its financial soundness and is allowed to retain sufficient profits to enable a long-term growth strategy.