Helge Leinemann has been working successfully in the event industry for decades: Professionally, he has been the managing partner of exposive medien gruppe gmbh since 2010. The company is one of the leading technical service providers in the greater Hanover area. It focuses on the industrial and trade fair sector, public events as well as musical and TV productions. At association level, Helge Leinemann has been a member of VPLT Der Verband für Medien- und Veranstaltungstechnik e.V. since 2011 and has been its chairman since 2016. He is also Vice President of the Interessengemeinschaft Veranstaltungswirtschaft (IGVW) e.V.