In 2017 Elmar Jaeker became Managing Director of PSI Mines&Roads GmbH and in 2018 member of the Executive Board of ITS Hessen.
Elmar Jaeker is a graduate electrical engineer (RWTH Aachen and Università Degli Studi di Firenze). He started his career at PSI AG in 1996 as an employee in the Numerical Calculations of Electrical Networks department. After working in various positions and departments at PSI AG, he became Head of the Traffic Telematics and Maintenance Department at PSI Mines&Roads GmbH in 2012.
Since May 2019, Mr. Arnd Grootz has been responsible for Marketing, Sales and International Business Partner Management at PSI Mines&Roads GmbH.
The state-certified Business Economist and Business Consultant with several years of experience abroad in Spain was previously responsible for comparable tasks in international companies and their subsidiaries in the Automotive Sector and in the area of Safety Technologies, e.g. at Tyco (today Johnson Controls) and Assa Abloy.