Stefan Sior

Stefan Sior has extensive experience in business development and calculation, currently serving as Teamleiter Angebote & Kalkulation at Kraftanlagen Gruppe since June 2015, following a role as Sachbearbeiter für Angebotswesen und Kalkulation and Einkäufer in the same company. Prior to this, Stefan Sior worked at Kreuer Edelstahl GmbH from January 2001 to May 2015 as Verkäufer im Innendienst and Superuser. Earlier career experience includes positions as Kundenbetreuer at Möbel Walther Schwetzingen GmbH and as Auszubildender Mitarbeiter at Autohaus Kusminsky GmbH. Academic qualifications include a Betriebswirt (VWA) degree from Verwaltungs- und Wirtschafts-Akademie Rhein-Neckar e. V. (2017 - 2023), a Fachwirt für Multimedia from Bildungs- und Technologiezentrum der Handwerkskammer Mannheim (2002), and a Fachwirt Datenverarbeitung from the same institution (1999 - 2000).