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Committed teams secure our success.

We promote entrepreneurial thinking and action through clear regulation of responsibilities and competencies. Lean, flexible structures together with short, transparent decision-making processes are central factors for success. We set goals and support and oversee our groups of specialists and project teams in reaching them.

Together, we create our successful future. 

Andreas Gredig (CEO)

Andreas Gredig has been CEO of PORR SUISSE AG since April 2023. After his basic technical training, he gained experience in various general contractors in Switzerland and went through all technical career steps from site manager to managing director. During this time, he completed various further trainings from certified construction manager in 1995, CAS Project management construction in 2003, to CAS HF Management and Leadership in 2023.

From 1998 to 2011, Andreas Gredig worked for Unirenova AG and Karl Steiner AG. For the past 12 years he has worked for Allreal AG, where he has been Head of Division/Head of New Construction, Director and member of the Executive Board Realization since 2016.

Florian Kalsberger (CFO)

Florian Kalsberger has been CFO and member of the Executive Board of PORR SUISSE AG since March 2022. After completing his commercial education in 2006, he worked for PORR Projekt & Hochbau AG as a project manager for the handling of design-build contractor projects. In addition to his professional activities, he completed a degree in business administration with a focus on finance and controlling, achieving an MBA in 2021. From 2015 to 2019, he worked on international mergers & acquisitions, post-merger integrations and transformation projects for the PORR Group. From 2019, Florian Kalsberger was responsible for the agendas of the PORR subsidiary IAT GmbH, as Commercial Manager.

Robert Fortunati (COO Civil Engineering)

Robert Fortunati has been COO Civil Engineering at PORR SUISSE AG since 2021. His professional career with the company began in 1989. He worked in the building construction and civil engineering sectors up until 2000, working at the Altdorf UR site as well as the Biasca TI branch office as a site agent, project and branch manager. Robert Fortunati has been a member of the Management Board of PORR SUISSE AG since 2000. In 2002, he achieved his master builder’s qualification from the Swiss Association of Master Builders (SBV).

Davor Pekic (COO Building Construction)

Davor Pekic has been COO Building Construction and member of the Management Board of PORR SUISSE AG since 2021. After his education as a structural engineer with university qualification, Davor Pekic completed his studies in the field of general civil engineering in Germany becoming a graduate engineer. In 2003 he started his career with the PORR Group and was responsible for the sports facility construction and high-rise buildings division in the International Major Projects department. Davor Pekic has been with PORR SUISSE AG since 2012 and worked as Head of Building Construction until 2021.