Mark Keller

Mark Keller is the Global Head of Purchasing at TII Group since August 2019. Prior to this, Mark was the Head of International Strategic Procurement at GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG from December 2016 to July 2019. With experience in Supplier Relationship Management, Category Management, and Strategic Procurement, Mark also served as the Global Category Manager at Lewa GmbH Leonberg. Mark holds a Dipl-BW in Marketing Communication and statistic analytics from the University of Applied Sciences, Pforzheim, and a Master of Business Administration from Albert-Schweitzer-Gymnasium, Leonberg, Germany.