Building with impact
An overview of our projects

13 Projects selected

Ballastless railway tracks in two directions adjacent to a railway station in rural Poland.

Special competencies

Przylasek Rusiecki, Krákow - Poland, Poland / 05.2024 - 11.2024

Slab Track Austria for the upgrade of the Maribor-Šentilj railway line

Success in construction is measured by what remains – and our references speak for themselves: from historic milestones in Austria to complex large-scale projects far beyond its borders.

Special competencies

Phase 1 London – Birmingham and Phase 2a Birmingham – Crewe, United Kingdom / 01.2021 - 04.2029

PORR slab track technology for High Speed Two (HS2)

Interior view of the Koralm Tunnel with installed Slab Track Austria and a lateral service walkway.

Civil engineering & infrastructure

Graz, Austria / 08.2020 - 12.2025

Koralm tunnel expansion with Slab Track Austria technology

Special competencies

Stuttgart, Germany / 04.2020 - 04.2024

PORR Slab Track Technology for Deutsche Bahn (S21)

Special competencies

Delhi - Meerut, India / 12.2019 - 12.2025

PORR slab track technology for a new high-speed commuter link in India

Photo: High-speed railway line Erfurt–Leipzig/Halle: two yellow excavators work on a slab track section.

Civil engineering & infrastructure

Erfurt, Germany / 09.2011 - 12.2015

High-speed railway line Erfurt–Leipzig/Halle (VDE 8.2)

Photo: Wienerwald Tunnel: Frontal view of western portal at Chorherrn with clear view of the two separate tunnel tubes

Special competencies

Chorherrn, Austria / 03.2010 - 12.2012

Slab tracks Wienerwald Tunnel

Photo: Lainz Tunnel: View of the two tracks and the tunnel’s side walkways

Special competencies

Vienna, Austria / 12.2009 - 10.2012

Lainz Tunnel

Photo: Arlberg railway tunnel Lengthwise view in the tunnel with track support plates and tracks already laid

Civil engineering & infrastructure

St. Anton/Langen, Austria / 05.2005 - 07.2010

Arlberg railway tunnel

Photo: Lehrter Station, Berlin: The railway tracks in the tunnel run in different directions

Civil engineering & infrastructure

Berlin, Germany / 02.2001 - 06.2005

Building with impactAn overview of our projects

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Passanger railway stop Przylasek Rusiecki (line no. 95, Kraków)

Slab track on the bridge over the River Arges

Austrian slab track technology for Australia

Slab Track Austria for the upgrade of the Maribor-Šentilj railway line

PORR slab track technology for High Speed Two (HS2)

Koralm tunnel expansion with Slab Track Austria technology

PORR Slab Track Technology for Deutsche Bahn (S21)

PORR slab track technology for a new high-speed commuter link in India

High-speed railway line Erfurt–Leipzig/Halle (VDE 8.2)

Slab tracks Wienerwald Tunnel

Lainz Tunnel

Arlberg railway tunnel

Lehrter Station, Berlin

Building with impact
An overview of our projects