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  •  iLogistics Center Fischamend
  • Macallan Distillery
  • Glulam highrise

Timber construction All the way.

Integrated timber construction solutions for future-oriented building ideas worldwide. From consultation, engineering and production through to logistics and on-site assembly. We offer you everything from a single source.

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Excellence in timber

Your global and local partner for timber construction engineering.

Build on our years of experience and
our unique team of timber construction experts.

Together we redefine the limits of what is feasible.

Tested + commended

Timber construction products made by WIEHAG

  • Macallan Distillery
    The Macallan Distillery project with its unique parametrically designed roof structure was only possible thanks to WIEHAG's innovation and expertise.
    — Rogers Stirk, Harbour + Partners
  • AMAG cold rolling mill
    The technical problem-solving expertise and delivery reliability convinced us.
    — Priv.-Doz. Dr. Helmut Kaufmann, Chief Technical Officer, AMAG Austria Metall AG
  • WIEHAG factory assembly
    WIEHAG is a super partner for us when it comes to GLT and timber engineering – competent, innovative, reliable and regional – with such a strong partner, you are always at the leading edge of timber construction.
    — Franz Bammer & Martin Spitzbart, Holzbau Bammer GmbH

Service and quality to the power of three.

Timeless results and optimum solutions with high cost effectiveness. “Excellence in timber” – for over 170 years.

All-round service at the highest level
Expert quality down to the finest detail
Delivery reliability and dependability from the outset
WIEHAG insights
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Green factory
WIEHAG is investing in the Altheim site and realigning its operations as a green factory. Find out more about our new factory.
Building with wood makes sense
Why does building with wood make sense? Find out more about WIEHAG's sustainable development goals.
WIEHAG celebrates 170 years of timber engineering history
170 years of WIEHAG
WIEHAG looks back on a long and eventful history. We celebrate 170 years of timber construction.
Common good balance sheet
How responsible and sustainable are WIEHAG's actions? Take a look at our first common good balance sheet.
WIEHAG Power Plant
Biomass power plant
WIEHAG wants to be self-sufficient in green energy. How does our new biomass power plant work, and how did construction go?
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Sustainability in action

We set milestones in sustainable architecture.

We love timber. With a pioneering spirit in engineering, we expand the possibilities of timber and inspire architects, builders and investors to build a sustainable future.

WIEHAG offers economically optimised complete solutions, from design and production through to logistics and erection. With one of the most modern CNC production plants in Europe, we guarantee highest levels of automation, an efficient quality assurance system, smooth project management and short assembly times for industrial, logistics, sports and commercial halls, as well as municipal and special buildings.

We attach great importance to sustainability of the value chain: from the forest stock to forestry management, timber transport and production processes through to the finished product. Our company in the fifth generation builds on more than 170 years of experience in timber construction.

WIEHAG treetop tower
The best timber projects start with a discussion on equal terms.
Other WIEHAG companies
WIEHAG IndustrieBau
Complete solutions for industry and trade in Upper Austria and Salzburg.
Residential and municipal buildings in wood or brick in the Innviertel region.
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