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Committed teams secure our success.

We promote entrepreneurship and teamwork. We also see clear responsibilities, lean, flexible structures, transparent management and rapid decision-making as key factors for success. With our management team, which encourages all PORRianers to get involved and actively shape PORR, we are ideally positioned for the future.


Hans Wenkenbach, General Manager

After graduating from the Delft University of Technology, J. Johannes Wenkenbach began his career at the Dutch construction company Ballast Nedam Groep. He extended his international expertise in the construction business at various international construction companies, such as the Royal BAM Group subsidiary Wayss & Freitag Ingenieurbau AG. His most recent positions were COO of the El Seif Group in Saudi Arabia and Vice President of its infrastructure division. He has been Chief Operating Officer of PORR AG since February 2012. In June 2018, Hans Wenkenbach also took over the technical management of PORR GmbH & Co. KGaA.

“The value chain is a guarantee of recognisable added value for our customers. At PORR we therefore pursue this route long term.”

Claude-Patrick Jeutter, General Manager

The graduate civil engineer began his professional career at Müller-Altvatter, now BAM Deutschland AG. Since then he has held management positions for various renowned construction companies and has many years of experience and profound expertise in building construction, civil engineering and tunnel construction. Claude Jeutter has been with the Köster Group for the past 13 years, first as Technical Managing Director of Baresel GmbH and since 2012 as Technical Director of Köster Holding AG. Since October 2019, Claude-Patrick Jeutter has been Technical Managing Director of PORR GmbH & Co. KGaA.

"Our core competence is construction. We have all the skills, products and services of a modern full-service provider at our disposal. This broad portfolio makes us independent and gives our customers security".

Ralf Reinfelder, General Manager

After finishing his studies as a graduate industrial engineer, Ralf Reinfelder began his career at LINDE AG in large-scale plant construction, supervising projects both in Germany and abroad. At the same time, he was also a lecturer in Project Management at the University of Applied Sciences in Munich. After this, he began to take on leadership duties at the 'Deutsche Bank Gruppe' and in leadership positions at partner level, he worked as a top management consultant. Ralf Reinfelder has worked for international corporate groups, medium-sized enterprises and investors and has many years of experience and expertise in finance, transformation, M & A and post-merger integration. Most recently, he was a partner at the management and corporate finance advisory firm 'goetzpartners'. Since January 2018, he has been the Commercial Director at PORR GmbH & Co. KGaA and is also responsible for the HR, procurement and M & A / merger integration departments.

"The consistent use of lean management and digitalisation improves the transparency and efficiency of our business processes. Here at PORR, we consistently pursue this path."