Ralph Bertelt is currently the Vorstand at eQ-3 AG, a position held since 2024. They have previously served as a Freelancer in consulting from 2023 to 2024 and as Head of Marketing and Sales Strategy at S. Siedle & Söhne Telefon- und Telegrafenwerke OHG from 2008 to 2010. Bertelt has held multiple senior leadership roles at Hager Group between 2018 and 2020, including Senior Vice President of Strategic Partnership Management, Business Group Building Automation, and Offermanagement Residential, as well as Managing Director at Berker. Prior to that, they were the Managing Director of Marketing & Innovation at Gira Giersiepen GmbH & Co. KG from 2000 to 2008.
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