Exhibitions. France-owned Comexposium, the world’s sixth largest exhibitions group, has acquired IMOS, claimed to be the largest motorcycle show in Indonesia, which has been held every two years since 2014. It will be managed in a joint venture with Amara Pameran. Transaction terms were not disclosed. Amara Group manages over 20 trade exhibitions, seminars and consumer events, including JVs with Tarsus, Köln Messe – and Comexposium.