All four travel-related units - STA Travel, Diethelm Travel, Globetrotter (partnership) and Explorer Fernreisen - are brought together within Diethelm Keller Travel. Their operations, subsidiaries and agents located in more than 55 countries deliver travel services and products to over 1.4 million travellers worldwide.

For further information on the brands, please click on the logos below:

Board of Directors
Angelo C. van Tol, Chairman
Andreas W. Keller
Adrian T. Keller
Wolfgang Altmüller