Company lists · Data refreshed September 2026

Top 25 Timber engineering firms based in Austria

RevenueBase identified 160 timber engineering firms headquartered in Austria as of September 2026 and tracks 1,131 professional contacts across them, including 400 with verified work emails. Wien is the largest hub.

This list covers timber engineering firms headquartered in Austria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
160Companies
1,131Contacts tracked
400Verified emails
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The 25 largest timber engineering firms based in Austria

Ranked by team size
Top 25 of 160 timber engineering firms based in Austria, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to timber engineering firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSachsenburg, AustriaHQ checked Sep 19, 20261,001-5,000160 contacts →

Partial evidence

“The HASSLACHER group is a globally active innovation leader in the field of intelligent and integrated system solutions for modern timber construction.”

Source: RevenueBase Database · checked Sep 19, 2026
2Strong evidenceAltheim, AustriaHQ checked Sep 19, 2026201-50055 contacts →

Strong evidence

“WIEHAG Timber Construction realises advanced timber engineering for ambitious architecture worldwide.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceTeufenbach-katsch, AustriaHQ checked Sep 19, 2026201-50045 contacts →

Partial evidence

“KLH Massivholz is the pioneer and leading global expert and with more than 25 years of experience in the production of large-format cross-laminated timber elements.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceDornbirn, AustriaHQ checked Sep 19, 202611-5038 contacts →

Indirect evidence

“merz kley partner ist ein Ingenieurbüro für Tragwerksplanung.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceDornbirn, AustriaHQ checked Sep 19, 202611-5023 contacts →

Indirect evidence

“We are an international construction collective for regenerative building solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceVienna, AustriaHQ checked Sep 19, 202611-5015 contacts →

Indirect evidence

“Werkraum Ingenieure ZT GmbH & Co KG ist ein Ziviltechnikerbüro für Tragwerksplanung.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceSt. Pölten, AustriaHQ checked Sep 19, 202651-20013 contacts →

Indirect evidence

“Think Big!”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceHaag Am Hausruck, AustriaHQ checked Sep 19, 202651-20012 contacts →

Indirect evidence

“Genböck Haus – gscheit bauen Ein Haus, so individuell wie sein(e) Besitzer Genböck Haus feierte erst kürzlich seinen 35.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceHorn, AustriaHQ checked Sep 19, 202651-20012 contacts →

Indirect evidence

“Graf-Holztechnik zählt zu den führenden Holzbauunternehmen in Niederösterreich.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceGurten, AustriaHQ checked Sep 19, 202651-20011 contacts →

Indirect evidence

“Zwei Unternehmen - ein Gedanke.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceBad Leonfelden, AustriaHQ checked Sep 19, 2026201-50011 contacts →

Indirect evidence

“Seit über 150 Jahren bieten wir unseren Kunden hochwertige Arbeiten und nachhaltige Qualität.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceGmunden, AustriaHQ checked Sep 19, 202651-20011 contacts →

Indirect evidence

“Mit höchster Effizienz und Leidenschaft für ökologische Materialien und Baustoffe stehen wir für erstklassige Qualität in den Bereichen Hochbau, Sanierung und Holzbau.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceBregenz, AustriaHQ checked Sep 19, 202611-5011 contacts →

Indirect evidence

“Bauen und Wohnen neu gedacht.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceGraz, AustriaHQ checked Sep 19, 202611-5011 contacts →

Indirect evidence

“Hohensinn Architektur ZT GmbH is an architecture & planning company based out of Grieskai 80, Graz, Austria.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceWien, AustriaHQ checked Sep 19, 202611-5010 contacts →

Indirect evidence

“Nachhaltiges Architekturbüro”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidencePischelsdorf In Der Steiermark, AustriaHQ checked Sep 19, 2026201-50010 contacts →

Indirect evidence

“Das Bauunternehmen Kulmer ist eine sehr erfolgreiche steirische Baufirma für Bau, Holzbau und Beton.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceWien, AustriaHQ checked Sep 19, 20261-109 contacts →

Indirect evidence

“IBBS ZT-GmbH konstruktiver Ingenieurbau – Verkehrsplanung – Infrastrukturentwicklung // Prüfingenieur, Planungs- und Baukoordination”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceFrohnleiten, AustriaHQ checked Sep 19, 202611-509 contacts →

Indirect evidence

“Vinzenz Harrer GmbH ist ein führender Großhandelsbetrieb im Holzbau mit über 30 Jahren Erfahrung.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceAlberschwende, AustriaHQ checked Sep 19, 202651-2009 contacts →

Indirect evidence

“VOM DETAIL ZUM GROSSEN GANZEN Auch Unternehmen haben ein „Baujahr“.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceRaaba-grambach, AustriaHQ checked Sep 19, 202611-508 contacts →

Indirect evidence

“ZMP Holzbausysteme ist Ihr kompetenter Partner, wenn es um Holzbau und Tragwerksplanung geht.”

Source: RevenueBase Database · checked Sep 19, 2026
21Partial evidenceLinz, AustriaHQ checked Sep 19, 202611-507 contacts →

Partial evidence

“Wir bei TRIAX sind erfahrene, kompetente und zuverlässige Ziviltechniker, Tragwerksplaner und Berater – mit ganzheitlichem, gebündeltem Experten und Engineering Know-how.”

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceWien, AustriaHQ checked Sep 19, 202611-507 contacts →

Indirect evidence

“Ziviltechniker.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceGreifenburg, AustriaHQ checked Sep 19, 202651-2007 contacts →

Indirect evidence

“Wissen und Erfahrung prägen die Geschichte von Weissenseer.”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceSchwanenstadt, AustriaHQ checked Sep 19, 202651-2007 contacts →

Indirect evidence

“Willkommen bei Obermayr Holzkonstruktionen – deinem Experten für innovativen Ingenieurholzbau aus Schwanenstadt.”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceNiedernsill, AustriaHQ checked Sep 19, 202611-507 contacts →

Indirect evidence

“SIGES ist Experte in Sachen Holzbau und errichtet für Sie Wohnungen in gesunder, massiver Holzbauweise, die sich durch einzigartige ökologische und ökonomische Werte auszeichnen.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 160 timber engineering firms based in Austria

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Timber engineering firms based in Austria at a glance

As of Sep 19, 2026
35.4%Verified-email coverage
7.1Average contacts per company
11-50Median size (employees)
5.6%Largest-city concentration · Wien
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
75
11-50
43
51-200
22
201-500
9
501-1,000
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Austria, so it is reported there. Company counts and contact totals on this page are exact for Austria, over 160 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among timber engineering firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Austria whose own description of what they do matches “timber engineering firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names timber engineering firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among timber engineering firms, and records with no verified work email. Companies headquartered outside Austria are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 400 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names timber engineering firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many timber engineering firms are there based in Austria?

RevenueBase identified 160 timber engineering firms headquartered in Austria as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Hasslacher Norica Timber, headquartered in Sachsenburg, tops this list with the largest team on record.

Which city has the most timber engineering firms?

Wien leads with 9 headquartered companies, followed by Graz (5) and Innsbruck (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 400 verified decision-maker contacts tracked across these 160 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.