��������

Stefan Wieland is an experienced professional in the technical purchasing field, currently serving as Technischer Kaufmann at Sitasys AG since September 2015. Previously, Stefan held roles at Teltronic AG from October 2005 to July 2015 in Einkauf and technical support, and began their career as an Elektroniker Lehrling at Ascom (Schweiz) AG from August 2000 to July 2004. Stefan's education includes a Project Management certification in Safety Systems from STFW (2018-2019), a Technical Purchasing certification from EBZ Solothurn (2012-2014), and studies at the University of Applied Sciences and Arts Northwestern Switzerland FHNW (2005-2007).