Nice that you are interested in our company. Events of Karlsruher Messe- und Kongress-GmbH annually bring nearly 8,000 exhibitors and 770,000 visitors in one of the most vibrant economic, scientific and research areas together. At three locations - the modern trade fair, the inner city lying, Germany's largest convention center and the Europahalle - Find our more than 300 exhibitions, congresses and cultural events and meetings held.