Martin Stange

Martin Stange is an experienced professional in account management and sales, currently holding the position of Account Manager at GISA GmbH since January 2018, after serving as Inside Sales Manager and Angebotsmanager EVU. Prior to GISA GmbH, Martin worked at Deutsche Telekom from 1999 to 2017, where roles included Expert in Product and Project Management for IT Services and Senior Referent in Network Services. Educational qualifications include a Diplom Betriebswirt (FH) from Private Fachhochschule Göttingen and a Betriebswirt (VWA) from Leibniz-Akademie Hannover, along with training as an IT Systemelektroniker from Deutsche Telekom.