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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.


Stephan Hebgen, General Manager PORR Deutschland GmbH

Stephan Hebgen began his career with a training course to become an industrial business management assistant with construction group HOCHTIEF. Alongside his job, in 1991 he completed a degree in business administration at the Verwaltungs- und Wirtschaftsakademie in Essen (VWA). After this, he focussed in particular on engineering and tunnel construction. Stephan Hebgen was initially responsible for project tasks, followed by the commercial management of a subsidiary, and finally the management of HOCHTIEF’s infrastructure business in Europe.  In 2014 he was appointed Managing Director of PORR Bau GmbH in Vienna. Since 2016 he has been Managing Director of PORR Deutschland GmbH with responsibility for the engineering and special civil engineering fields.

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

Frank Jainz, General Manager PORR Deutschland GmbH

After completing his engineering degree at Darmstadt University, Frank Jainz started his career at Bilfinger Berger AG. He developed a proven expertise in civil engineering, specifically in large-scale projects, across several sites in Germany and abroad. Frank Jainz  was most recently employed at Bilfinger Hochbau GmbH as Chairman of the Management Board. He then took up the post of Chairman of the Board at ALPINE Bau Deutschland AG. Since February 2016 he has been working as Managing Director at PORR Deutschland GmbH. There is he responsible for the civil engineering division.

“Working in partnership with all of the parties involved is very important to me. In the spirit of trust, which PORR stands for, our partners can take us at our word.”

Ralf Reinfelder, General Manager PORR Deutschland GmbH

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 Deutschland GmbH 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."