Structural engineering

The companies of the HABAU GROUP have a history of delivering builds the like of which have never been seen before. Our customers come to us expecting quality, efficiency and impeccable time management - and we deliver. To make this happen, entire building components are prefabricated to a high standard and installed quickly on site. Thanks to experience in planning and construction site logistics, our senior employees are always on hand to ensure all processes go to plan. We use digital technologies such as BIM and agile approaches such as Lean Management to help your visions come to life
Bruckner Tower in Linz © Gregor Hartl

High standards in building construction

HABAU Hoch- und Tiefbau­gesellschaft m.b.H.
From local Perg-based architect firm to international full-service provider: In the over 100 years since HABAU's formation, the firm has established a firm foothold in the industry. As an expert in the fields of general contracting, public builds, industrial and commercial complexes, residential projects, private-sector constructions as well as renovations and refurbishment. Operations are focussed locally on Austria , the Czech Republic and Germany.
HABAU Deutschland GmbH
HABAU Deutschland's range of services spans from turnkey building construction to innovative modular builds. The company sees itself as a general contractor, able to draw on its internal network of experienced experts.
HELD & FRANCKE Bau­gesellschaft m.b.H.
HELD & FRANCKE is your reliable local partner. Founded in 1961 and part of the HABAU GROUP since 2001, the company has offices in all Austrian provinces. Over the course of the company's history, the experts at HELD & FRANCKE have successfully delivered numerous construction projects spanning public, private, residential, industrial and commercial spheres as well as renovation.
ÖSTU-STETTIN Hoch- und Tiefbau GmbH
ÖSTU-STETTIN is head-quartered in Styria, Vienna and Hungary. From these bases, the traditional company also realises building construction projects in other regions. Their range of services spans from residential builds to the construction of underground car parks to state-of-the-art office buildings. In doing so, the company is creating living and working spaces for this generation and those to come.
KARL SEIDL Bau GmbH
KARL SEIDL has been making a name for itself since the 1970s, and is particularly well-known in Lower Austria. The company stands for structural engineering you can trust. KARL SEIDL is particularly established in the field of residential builds and in the construction of municipal facilities of all kinds. Industrial builds, detached or terraced houses and renovation projects also fill their portfolio.
LEN-BAU GmbH
LEN-BAU is particularly well-regarded in Vienna, where it is known for its loft extensions. The specialist company is also a local player in the careful restoration of existing buildings.
HABAU Hoch- und Tiefbau­gesellschaft m.b.H.
From local Perg-based architect firm to international full-service provider: In the over 100 years since HABAU's formation, the firm has established a firm foothold in the industry. As an expert in the fields of general contracting, public builds, industrial and commercial complexes, residential projects, private-sector constructions as well as renovations and refurbishment. Operations are focussed locally on Austria , the Czech Republic and Germany.
HABAU Deutschland GmbH
HABAU Deutschland's range of services spans from turnkey building construction to innovative modular builds. The company sees itself as a general contractor, able to draw on its internal network of experienced experts.
HELD & FRANCKE Bau­gesellschaft m.b.H.
HELD & FRANCKE is your reliable local partner. Founded in 1961 and part of the HABAU GROUP since 2001, the company has offices in all Austrian provinces. Over the course of the company's history, the experts at HELD & FRANCKE have successfully delivered numerous construction projects spanning public, private, residential, industrial and commercial spheres as well as renovation.
ÖSTU-STETTIN Hoch- und Tiefbau GmbH
ÖSTU-STETTIN is head-quartered in Styria, Vienna and Hungary. From these bases, the traditional company also realises building construction projects in other regions. Their range of services spans from residential builds to the construction of underground car parks to state-of-the-art office buildings. In doing so, the company is creating living and working spaces for this generation and those to come.
KARL SEIDL Bau GmbH
KARL SEIDL has been making a name for itself since the 1970s, and is particularly well-known in Lower Austria. The company stands for structural engineering you can trust. KARL SEIDL is particularly established in the field of residential builds and in the construction of municipal facilities of all kinds. Industrial builds, detached or terraced houses and renovation projects also fill their portfolio.
LEN-BAU GmbH
LEN-BAU is particularly well-regarded in Vienna, where it is known for its loft extensions. The specialist company is also a local player in the careful restoration of existing buildings.
ÖBB Group Headquarters Vienna 2014
Hochbau - HABAU Deutschland
Firmengebäude der HELD & FRANCKE Baugesellschaft mbH
The Ensemble - A residential development in Vienna
Park Twins14
Technische Universität Wien ©Maximilian Haidacher
Technische Universität Wien ©Maximilian Haidacher
Structural engineering

Bruckner Tower

Futuristic living across 31 floors: More than 350 state-of-the-art apartments are being built in Bruckner Tower, one of the tallest buildings in Linz, the capital of Upper Austria. There is even enough room for the Anton Bruckner International School and a kindergarten.
Structural engineering

ÖBB Group­Headquarters

HABAU built the new ÖBB Group headquarters just a stone’s throw from Vienna's new central station. The complex comprises three buildings having a total area of 3,400 square metres. Rising 88 metres into the air, the headquarters boasts 24 storeys, not including lower levels. The major build was realised in only 28 months.
Structural engineering

The Ensemble

HABAU and ÖSTU-STETTIN joined forces to build a modern residential oasis in Vienna's third district. 800 flats were built within an area of 31,000 square metres at Erdberger Lände 36-38, located directly on the Danube Canal. The build impresses with modern aesthetics, a pedestrianised layout complete with a public park. This is how contemporary urban planning should be.
Structural engineering

Viertel Zwei

The groundbreaking Viertel Zwei project is exceeding modern living and working standards and combines this with moments of tranquillity thanks to its location next to Vienna’s Prater public park together with the site’s own expansive green spaces. It was the first project in Austria to be awarded the ÖGNI Platinum Certificate for its sustainable design. The total investment volume amounts to 750 million euros.
Structural engineering

‘Campus plus’: Atzgersdorf and Deutschordenstrasse

HABAU and ÖSTU-STETTIN are literally laying the foundations for the education of around 2,300 children and young people in Vienna. When it comes to the PPP (public-private partnership) projects Campus plus Atzgersdorf and Deutschordenstrasse, two HABAU GROUP companies are proving it is possible to combine economy, ecology and social issues to great effect.
Structural engineering

Rinterzelt / RinterNEU MA 48

For a long time, the tent-like MA 48 waste treatment plant in Vienna's Donaustadt was a notable construction. The 68-metre-high building was spectacularly demolished in autumn 2019, and HABAU was commissioned with its destruction. The three-phase project also includes the construction of numerous new state-of-the-art on-site company buildings. The contract volume is approx. 46 million euros.
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