Your global & local partner for timber engineering

Sydney, 33° 51′ S , 151° 12′ O

Atlassian Central

Sydney · 182 m · hybrid timber tower

Berlin, 52° 31′ N , 13° 24′ O

Anna Lindh House

Berlin · hybrid timber construction · Biophilic Design

Göteborg, 33° 51′ S , 151° 12′ O

World of Volvo

Göteborg · award-winning brand experience

Timber

construction

in every

dimension

DRIVING CHANGE — THE WIEHAG WAY

The construction industry is at an environmental turning point. Around the world, we are rethinking how we build — and timber is redefining what is possible. At WIEHAG, we are helping to drive this change. Through engineering excellence, precision manufacturing and seamless project management, we create buildings that make sense — technically, economically and for the climate. We build for the future.

Explore WIEHAG Projects

MADE IN AUSTRIA

TIMBER ENGINEERING
PAR EXCELLENCE

At the WIEHAG Campus in Altheim, Austria, engineering excellence meets high-tech timber production. In collaboration with visionary architects and
leading construction partners, we deliver landmark timber projects around the world. Always looking forward, we expand the limits of what’s possible in engineered timber construction.

Discover our services

Sustainable Building

TIMBER VISION
CONSTRUCTING THE BUILT ECOSYSTEM

More timber, less CO₂. With our expertise, we help decarbonise the built environment. WIEHAG’s sustainability strategy is built on circular thinking — intelligent design, regional sourcing and energy-saving production. We see buildings as part of a broader ecosystem, made to be reused or returned to nature.

More about sustainability at WIEHAG

FAMILY-BUILT. FUTURE-FOCUSED.

TIMBER CONSTRUCTION SINCE 1849
GENERATION 5

From a small carpentry workshop in Altheim in 1849 to a global leader in engineered timber — WIEHAG has been shaped by five generations of the Wiesner family, guided by craftsmanship and driven by innovation. 175 years later, our commitment remains the same: build with precision, think ahead, and take responsibility for what we create.

Get to know WIEHAG

Head, Heart and Hand

TEAM TIMBER
Crafted Together

Are you passionate about timber and how it can reshape the way we build? At WIEHAG, engineers and craftsmen work side by side — combining logic, skill and care. We think with the head, build with the hand and stand behind what we create with heart.

If you see your future in timber construction, we invite you to submit your application to Team Timber at WIEHAG.

Join the WIEHAG Team

Ideas Need Expertise
Sustainable Timber Consulting for Future-Proof Buildings

Interested? Contact our sales team.

WIEHAG INSIGHTS

Timber car parks and Timber Smart Mobility Hubs

Built from timber, the Smart Mobility Hub not only reduces new emissions, but also actively contributes to CO₂ storage.

WIEHAG at the WCTE 2025 in Brisbane

From 22 to 25 June 2025, WIEHAG Timber Construction will be represented at the World Conference on Timber Engineering (WCTE) in Brisbane.

Felix Gottwald at WIEHAG

WIEHAG welcomes Felix Gottwald – Austria’s most successful Olympian. On June 12, Felix Gottwald joined the WIEHAG TIMBER SPACE TALK as a guest speaker.

[Translate to Englisch:] Erich Wiesner CEO WIEHAG

Erich Wiesner Finalist EY World Entrepreneur Of The Year™

Erich Wiesner is the Austrian finalist for the EY World Entrepreneur Of The Year™ Award.

WIEHAG wins Upper Austrian Timber Construction Prize

WIEHAG wins two Upper Austrian Timber Construction Awards

The HARGASSNER timber parking garage won in the "Commercial Buildings" category. The House of Associations won in the "Out of State" category.

The timber construction partner day at WIEHAG

On 3 April 2025, WIEHAG invited carpentry companies and timber construction partners to an exclusive event in Altheim.

World of Volvo is nominated for the Kasper Salin Prize

World of Volvo has been nominated for the prestigious Kasper Salin Prize 2024.

Bavarian engineering prize for SWI fast-charging park

In addition to the timber and steel construction, windows, doors and the mullion and transom façade, the WIEHAG service package also included the glass work