We are a strong foundation.
Stump-Franki’s main advantage is our combination of many committed, long-term employees and talented and well-integrated junior staff.
The core mission of our management team is to ensure the best framework for the economical operation of our construction sites. We aim to optimise working conditions for our employees so that they can concentrate on their core competencies.
To that end, all our company departments are optimally interconnected, from cost estimation to execution, inspections and approvals. In addition, this configuration allows us to adopt a cost-oriented approach.
Karsten Kegelbein, Managing Director at Stump-Franki Spezialtiefbau GmbH
Karsten Kegelbein completed his studies at Bergische Universität Wuppertal (University of Wuppertal) with a focus on foundation engineering in 1998. He began his professional career working for Preussag Spezialtiefbau and Mast Grundbau, where he was employed in construction and project management in the field of specialist civil engineering. In 2006, he joined FRANKI Grundbau as a project manager and subsequently became a manager in the sector of diaphragm wall techniques/construction pits. Karsten Kegelbein has been a member of the Executive Board since the summer of 2015, and he has been a managing director since autumn 2017.
Since the merger of the two specialist civil engineering companies of Stump and Franki in April 2019, Karsten Kegelbein has been a managing director at Stump-Franki Spezialtiefbau GmbH.
Jochen Kraft, Managing Director at Stump-Franki Spezialtiefbau GmbH
After a commercial apprenticeship in 1996, Jochen Kraft completed his studies in business administration at Biberach University of Applied Sciences, graduating with a degree in business administration specialising in construction. He began his professional career with a commercial trainee program with Bilfinger+Berger Bauaktiengesellschaft. During his time with the firm, he was employed in various capacities in the building construction, civil engineering, environmental engineering, waste disposal and tunnel construction divisions. Since 2014, he has been a member of the Executive Board at Stump and jointly responsible for the commercial interests of the company.
Since the merger of the two specialist civil engineering companies of Stump and Franki in April 2019, Jochen Kraft has been a managing director at Stump-Franki Spezialtiefbau GmbH.
Christian Rinke, Managing Director at Stump-Franki Spezialtiefbau GmbH
In 1994, Christian Rinke successfully completed his Construction Engineering studies at TU Berlin. After his studies, his professional career began with a position at the specialist civil engineering company of Brückner Grundbau GmbH. There he worked on numerous major projects, including the Lehrter railway station in Berlin. In 1999, Christian Rinke moved to Stump Spezialtiefbau GmbH, where he worked as a project manager and cost estimator. He became the company’s Berlin branch manager in 2006. Since 2013, Christian Rinke has been a member of the Executive Board at Stump Spezialtiefbau GmbH.
Since the merger of the two specialist civil engineering companies of Stump and Franki in April 2019, Christian Rinke has been a managing director at Stump-Franki Spezialtiefbau GmbH.