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Stuttgart 21 – Concrete base Filder tunnel
On the major construction site of Stuttgart 21, ÖBA manufactured a concrete tunnel slab with a durable water trough and a cross section of 5.5 m.
The…
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Crack restoration in Burgenland 2017
Between April and September of 2017, cracks in the asphalt of the B and L roads of Burgenland were repaired. The measures were necessary to prevent further…
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Tender volume of approx. EUR 296m
Vienna, 17 October 2018 – PORR has been awarded the design & build contract for the 16 km stretch of the S3 expressway Bolków – Kamienna Góra. The tender is…
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Świnoujście/Vienna, 17 September 2018 – The contract for the construction of the Świnoujście tunnel was signed today in the presence of Polish Prime Minister Mateusz Morawiecki. The project will be…
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PORR educational campus complements existing three-pronged training systemPORR approach to education and training is currently one of a kind in AustriaPilot project provides response to lack of…
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Successful market entry in United Arab Emirates Construction of the “Deep Tunnel Storm Water System” represents pioneering PORR project in DubaiProject set for completion by EXPO 2020Contract…
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Vienna, 29 August 2018 – The agreements for the transfer of all shares in ALPINE Bau CZ a.s. to PORR were signed today. The company will be completely integrated into the Group under the Czech…
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Prutz power station
In the Prutz power station, two Francis turbines generate electricity with a total output of 89 MW. The plant components are all located underground, which is why the operation of…
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A5 Weinviertel motorway, project unit 05
In this project, ÖBA was commissioned with soil improvements over an area of more than 1 million m² and the manufacture of a base course stabilised with…
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Recycling plant Himberg
Every year, up to 700,000t of residual construction waste of different origins are processed by the building material recycling plant in Himberg. The Himberg recycling centre…
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Landfilling wastes
PORR Umwelttechnik GmbH’s services include site search as well as planning, building, financing and operating landfills. In Vienna, Lower Austria, Styria and Upper Austria, the…
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Post am Rochus
The Austrian Post intented to move into its new headquarters at Rochusmarkt in Vienna’s Erdberg district in late 2017. However, before the ground-breaking ceremony for the new building…
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Interspar Floridsdorf
PORR subsidiary Prajo & Co started the demolition of an Interspar supermarket in the centre of Vienna’s Floridsdorf district in February 2015. The building featured seven…
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Gerhard-Hanappi-Stadion
In May 2014, it was decided to erect a new stadium to replace the Gerhard-Hanappi Stadium which had been built in the 1970s. PORR subsidiary Prajo & Co was commissioned…
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Asbestos rehabilitation and pollutant removal
Asbestos enjoyed great popularity as a construction material for many decades. Today, this extremely harmful material is banned all across Europe.…
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Waste stabilising
PORR Umwelttechnik’s stabilising system efficiently processes hazardous and non-hazardous wastes. Problem substances can thus be landfilled or burnt in a sustainable and safe…
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Bildungscampus Sonnwendviertel
In autumn 2014, the city’s Bildungscampus Sonnwendviertel (“Sonnwendviertel Educational Campus”) opened its doors at the site of Vienna’s main station. The complex with…
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Prangl Operations Facility
The new operations facility, built by PORR for the heavy equipment supplier Prangl, is a complex consisting of an administrative building, warehouses, workshops, parking…
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Smart Campus
In the framework of the Smart Campus project in Vienna’s Simmering district, PORR once again proved its outstanding competence in the field of efficient building technology. With a gross…
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Vienna Main Station
The construction of Vienna’s main station created one of the most modern local and long-distance transport hubs in Europe as well as a central hub within the trans-European…
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Messecarree hall of residence
A new hall of residence with a gross floor area of approx. 32,000m² was erected in a record time of 18 months at the new urban development area known as Messecarree Nord…
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P2 Innsbruck
Situated in the centre of Innsbruck, the P2 has, since its completion in 2018, been benefitting from excellent transport connections and sound infrastructure but also from a clear view…
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Koralm Tunnel, contract section KAT3
Together with the Semmering Base Tunnel and the newly constructed Vienna Main Station, the Koralm Railway marks another key structure along the Baltic-Adriatic…
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Prater junction reconstruction
With a traffic load of some 190,000 vehicles per day, Prater junction ranks among Austria’s most important traffic junctions. The junction’s centrepiece is Erdberg…
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Motel One Vienna
In Vienna’s 1st district, between Karlsplatz and Elisabethstraße, a hotel belonging to the Motel One chain with 400 rooms was installed in two existing buildings, the former Wehli…
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Styria Media Center
In February 2013, PORR was commissioned with the construction of the publishing house of Styria Media AG in Graz. The construction scheme marked one of the largest building…
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Woerthersee Stadium Klagenfurt
A new stadium was built for the European Football Championship in 2008 at the site of the old Klagenfurt stadium, which had become a little long on the tooth. The new…
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Salzburg Stadium
To accommodate the requested 30,000 spectators during the EURO 2008 as well as install 900 additional media seats, the Salzburg Football Stadium needed to be extended by another tier…
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Rerouting of L 197 Arlberg pass road
The project was to reroute a 1.3 km stretch of the L 197 Arlberg pass road, which was at risk of rock falls and carriageway subsidence. To enable road users to…
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Lehen riverbed sill power station, Salzburg
The rising demand for energy, which is observed mainly in urban areas, has allowed Salzburg AG to develop a unique project in the heart of the regional…
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St. Pölten main station, construction lot 1
PORR took over in consortium all earth, concrete and bridging works for the reconstruction of the St. Pölten main station. In the process, the 60 m long…
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Simmering storage reservoir
In order to protect the low area of the City of Vienna from heavy rain events, PORR was commissioned in a consortium with the engineering work on the Simmering storage…
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A1 Westautobahn (motorway), Auhof junction
This project mainly involved the reconditioning of the road construction, the entire road drainage and the entire street lighting in the area of the Auhof…
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Weitendorf gas compression station
Natural gas from Russia reaches Austria via the Trans-Austria Gas Pipeline System and is transported from here to Italy, Slovenia and Croatia. Two new compressor…
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Arlberg railway tunnel
The Arlberg railway tunnel between St. Anton and Langer has been in existence since 1884 and alongside retrofitting it with security technology, PORR and others were…
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Peterhof Medical Centre, Rheumatism Specialist Unit, Baden
As sole contractor, PORR assumed full responsibility for the refurbishment of the Rheumatism Specialist Unit in Baden, which entailed…
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Renovation of runway 16/34 at Vienna Schwechat Airport
One of the many projects PORR has undertaken for Vienna Airport was to renovate the surface and base layers of runway 16/34 and upgrade its…
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Palais Hansen Kempinski Vienna
As general project contractor, PORR transformed the listed Palais Hansen on the Wiener Schottenring into a five star hotel with a wellness and spa centre. The Palais,…
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S10 Mühlviertler Highway, Tunnel Götschka
Completed at the end of 2015, Tunnel Götschka is located on the S10, the Mühlviertler Highway, between Unterweitersdorf and Freistadt. At a length of 22km…
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Renovation of A23 supporting wall in Laaerberg
PORR renovated four supporting walls of the Südosttangente (A23) at Höhe Laaerberg by building approximately 9,500 m permanent anchors. At the same time…
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General renovation of the runway system 11/29 at Schwechat airport
At the core of the general renovation of the runway system 11/29 at Vienna International Airport are the broadening of the Fillets,…
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Sealing Wienerwald Tunnel
While expanding the west track section, the new Wienerwald Tunnel arose between the city border of Vienna and Lower Austria. The approximately 13.35 km railway tunnel runs…
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S10 Mühlviertler Highway, Construction Section 4.1, Section Bypass System Freistadt
With the S10, ASFINAG completed the long-planned connection of the A7 motorway from Linz in direction Czech…
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DC Living
This residential complex with 299 privately financed condominiums is centrally located at the Vienna Danube City - between UNO City and Danube-City-Tunnel. In addition, three stores…
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Sanitation of waste deposits ARGE W18 - Gasworks Simmering
Between 1899 and 1975 the city gas was produced at the site of the Wien Energie Gasnetz GmbH in Vienna-Simmering. Thus,…
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Demolition of the power station Voitsberg.
In the course of the implementation of the largest industrial demolition project of its time in Austria, PORR was responsible for the demolition of the…
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Limberg II pumped storage power plant
Designed as a balancing and control power plant, the Limberg II pumped storage power plant was built in the area of the existing Glockner-Kaprun power plant. For…
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ÖBB training workshop
The new ÖBB training workshop built by PORR in Salzburg-Gnigl as part of a general contractor contract accommodates all functional areas necessary for training activities, which…
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Hollenburg Private Hospital
This premium structure was built by a cooperation between PORR Styria and PORR Lower Austria as full-service general contractor general contractors. It excels with its…
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S 10 Mühlviertel Motorway, contract section 3
After the Götschka Tunnel and the contract section 4.1, ASFINAG also commissioned PORR Bau GmbH as part of a consortium, with contract section 3. In the…
