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We are pioneers in engineered timber construction.

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

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Tested + commended

Timber construction products made by WIEHAG

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
WIEHAG insights
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INSIGHT
Green factory
WIEHAG is investing in the Altheim site and realigning its operations as a green factory. Find out more about our new factory.
INSIGHT
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
EVENT
170 years of WIEHAG
WIEHAG looks back on a long and eventful history. We celebrate 170 years of timber construction.
WIEHAG Power Plant
INSIGHT
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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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.
WIEHAG HOUSE BUILDING AND CARPENTRY
Residential and municipal buildings in wood or brick in the Innviertel region.
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