DIETHELM KELLER

The Diethelm Keller Group is an enterprise in the tradition of European family companies. We have a long-term commitment to the business and are proud of our company's long-standing reputation, which is based on our principal values... Diethelm Keller Investments is a holding company for strategic equity investments in small and medium-sized companies as well as start-up ventures... Diethelm Keller Holding Ltd. is a privately held organisation whose principal shareholders are the descendants of the founders.

Also known as: Diethelm Keller Group, Diethelm Keller Group Ltd., Diethelm Keller Holding Ltd., Diethelm Keller Investments, The Diethelm Keller Holding Ltd.

Primary location: Zurich