Sonja Claassen

Sonja Claassen is a Strategic Buyer at JOPP since June 2021. Prior to this, Sonja served as a Purchasing Manager at PrehKeyTec GmbH from August 2019 to May 2021. Sonja's experience also includes roles as Einkäuferin für Fertigungsmaterial und Verpackung at Reich GmbH from October 2017 to July 2019, and as an Einkäuferin at Schindler Handhabetechnik GmbH from August 2016 to September 2017.