Hamburg Messe und Congress GmbH (HMC) has appointed Michael Wiedekamp as new Director Guest Events. Wiedekamp took over the role, 1 April, from Anja Ehrke, who left HMC after 19 years to pursue new professional opportunities. Wiedekamp previously worked as the events manager at the restaurant and brewery ‘Schanzenhöfe – Altes Mädchen’, located close to the Messe....