Leichtwerk AG is the chairman of the "Organisation Scientifique et Technique Internationale du Vol à Voile" (OSTIV)
Member of the Association of German Glider Manufacturers
Member of the German Society for Aeronautics and Astronautics (DGLR)
Luftfahrttechnisches Handbuch, LTH (a German publication on aviation for civil and military applications)
Leichtwerk AG is represented in the research group for load mechanics of the LTH by Dr. Ulf Weerts, chairman
Leichtwerk AG is a certified design organization (EASA21J.332) of the European aeronautical authority EASA, for the design of aircraft and aircraft components.