Revitalising
buildings

Contact persons
4 Wien Museum Wien c Astrid Knie klein

Renovating, revitalising and modernising existing buildings. Renovating listed buildings, revitalising cultural sites or carrying out concrete repairs requires precision, craftsmanship, creativity and a high awareness of quality. The focus is on preserving the building’s substance and ensuring its economic usability.

Intelligent revitalisation
allows places to regain their identity

Preserving values and shaping new things – revitalisation with PORR. For PORR it is about preserving values while simultaneously creating something new and innovative. The focus is on respecting the building’s history and every phase of its life. 

This opens up many design possibilities – from barely visible changes to a complete redesign, from energy-efficient façades to modernised building technology. Our experience in this area proves that the preservation of a building’s fabric and climate-neutral construction can go hand in hand.

Your contact partner
for revitalisations

Alexander Altmueller 6

Alexander Altmüller

Technical Branch Manager / Building construction
+43 50 626 7383
alexander.altmueller@porr.at
Upper Austria
PORR AT Michael Fehervary

Michael Fehervary

Commercial Branch Manager / Building construction, Civil Engineering
+43 50 626 2372
michael.fehervary@porr.at
Lower Austria

Dieter Haderer

Technical Branch Manager / Building construction
+43 50 626 7012
dieter.haderer@porr.at
Lower Austria

Christof Hilber

Technical Branch Manager / Building construction
+43 664 626 4751
christof.hilber@porr.at
Tyrol Vorarlberg

Johann Höden

Commercial Branch Manager / Building construction, Civil Engineering
+43 664 626 5034
johann.hoeden@porr.at
Styria

Christian Kachelmayer

Commercial Branch Manager / Building construction, Civil Engineering
+43 50 626 1932
christian.kachelmayer@porr.at
Vienna
PORR AT Michael Kotomisky

Michael Kotomisky

Commercial Branch Manager / Building construction, Civil Engineering
+43 50 626 3201
michael.kotomisky@porr.at
Carinthia

Stefan Lipp

Technical Branch Manager / Building construction
+43 664 626 5400
stefan.lipp@porr.at
Styria
PORR AT Juergen Maikisch

Jürgen Maikisch

Techn. NL-Leiter / Großprojekte Hochbau
+43 664 626 4905
juergen.maikisch@porr.at
Upper Austria Lower Austria Vienna Burgenland Styria Salzburg Tyrol Vorarlberg Carinthia

Dominik Mayr

Commercial Branch Manager / Building construction, Civil Engineering
+43 664 626 2892
dominik.mayr@porr.at
Upper Austria
Patrick Oswald

Patrick Oswald

Commercial Branch Manager / Building construction, Civil Engineering
+43 664 626 9499
patrick.oswald@porr.at
Burgenland
Stefan Plank

Stefan Plank

Commercial Branch Manager / Building construction, Civil Engineering
+43 664 626 3352
stefan.plank@porr.at
Tyrol Vorarlberg
Tremmel

Klaus Tremmel

Technical Branch Manager / Building construction
+43 664 626 8220
klaus.tremmel@porr.at
Burgenland
PORR AT Alfred Vandrovec

Alfred Vandrovec

Technical Branch Manager / Building construction
+43 664 626 1390
alfred.vandrovec@porr.at
Vienna
PORR AT Willmann

Werner Willmann

Kfm. NL-Leiter / Hochhäuser
+43 50 626 3820
werner.willmann@porr.at
Upper Austria Lower Austria Vienna Burgenland Styria Salzburg Tyrol Vorarlberg Carinthia
PORR AT Markus Woerthner

Markus Wörthner

Commercial Branch Manager / Building construction, Civil Engineering
+43 50 626 6935
markus.woerthner@porr.at
Salzburg
Robert Wuggenig

Robert Wuggenig

Technical Branch Manager / Building construction
+43 50 626 3201
robert.wuggenig@porr.at
Carinthia
PORR AT Kurt Zwinger

Kurt Zwinger

Technical Branch Manager / Building construction
+43 664 626 4879
kurt.zwinger@porr.at
Salzburg