Jan Holtz is the Head of Foil Production at Speira, a position held since 2021. From 2017 to 2020, Jan worked at Norsk Hydro, serving in various roles including Bereichsleiter Folienhauptbetrieb, Betriebsleiter, and Betriebsingenieur. Jan earned a Diplom-Ingenieur (FH) degree in Mechanical Engineering from Hochschule Niederrhein between 2004 and 2008.
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