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Ulrich Schumacher - CEO Zumtobelhttps://zmi.led-professional.com/Plone/media/business_company-information_ceo-sommerer-resigns-ulrich-schuhmacher-is-becoming-new-ceo-at-zumtobel_ulrich_schumacher.jpg/viewhttps://zmi.led-professional.com/Plone/media/business_company-information_ceo-sommerer-resigns-ulrich-schuhmacher-is-becoming-new-ceo-at-zumtobel_ulrich_schumacher.jpg/@@images/image-1200-f1a5b095ad9884a88963d3bd2ddb11b6.jpeg