Company lists · Data refreshed September 2026

Top 12 Modular housing manufacturers based in Austria

Name: Modular housing manufacturers based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 30 companies tracked

RevenueBase identified 30 modular housing manufacturers headquartered in Austria as of September 2026 and tracks 184 professional contacts across them, including 65 with verified work emails. Graz is the largest hub.

This list covers modular housing manufacturers 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 17, 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 17, 2026 86% judged on-target in blind review

30Companies

184Contacts tracked

65Verified emails

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The 12 largest modular housing manufacturers based in Austria

Ranked by team size

Top 12 of 30 modular housing manufacturers based in Austria, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to modular housing manufacturers: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Hartl Haus	Indirect evidence	Echsenbach, AustriaHQ checked Sep 17, 2026	201-500	36 contacts →
	Indirect evidence “Vom Einfamilienhaus bis zum Bürogebäude – HARTL HAUS realisiert Räume, die zum Wohnen und Arbeiten gleichermaßen geschaffen sind.” Source: RevenueBase Database · checked Sep 17, 2026
2	Haas Fertigbau Österreich	Indirect evidence	Grosswilfersdorf, AustriaHQ checked Sep 17, 2026	201-500	25 contacts →
	Indirect evidence “Wir planen, produzieren und errichten unseren Kunden ihr Traumobjekt.” Source: RevenueBase Database · checked Sep 17, 2026
3	Griffner	Indirect evidence	Griffen, AustriaHQ checked Sep 17, 2026	51-200	21 contacts →
	Indirect evidence “GRIFFNER plant und errichtet Premium-Fertighäuser in Holzriegelbauweise.” Source: RevenueBase Database · checked Sep 17, 2026
4	Recon Europe Gmbh	Partial evidence	Ebbs, AustriaHQ checked Sep 17, 2026	51-200	17 contacts →
	Partial evidence “RECON erstellt für Sie modulare Gebäude aus hochwertig ausgeführten und ausgestatteten Raum- und Sanitärmodulen.” Source: RevenueBase Database · checked Sep 17, 2026
5	Wood Space	Partial evidence	Hürm, AustriaHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “Wood_Space - Das vielseitige Modulgebäude aus Massivholz.” Source: RevenueBase Database · checked Sep 17, 2026
6	WW Wohnwagon	Indirect evidence	Gutenstein, AustriaHQ checked Sep 17, 2026	51-200	7 contacts →
	Indirect evidence “Wohnwagon, ein österreichisches Unternehmen mit Sitz in Gutenstein, steht seit über zehn Jahren für autarke Holzhäuser aus regionalen Naturbaustoffen.” Source: RevenueBase Database · checked Sep 17, 2026
7	KVS Sansystem Gmbh	Partial evidence	St Pölten, AustriaHQ checked Sep 17, 2026	51-200	5 contacts →
	Partial evidence “KVS Sansystem specializes in the fabrication of prefabricated modular bathroom solutions suitable for a diverse range of buildings, including hotels, residential complexes…” Source: RevenueBase Database · checked Sep 17, 2026
8	NHD Immobilien	Indirect evidence	Graz, AustriaHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “Vier Wände und ein Dach machen noch kein Zuhause aus!” Source: RevenueBase Database · checked Sep 17, 2026
9	Konzept Haus Gmbh	Indirect evidence	Gedersdorf, AustriaHQ checked Sep 17, 2026	51-200	2 contacts →
	Indirect evidence “Mit unserem engagierten Expertenteam planen, bauen und gestalten wir Vorteilshäuser und Architektenhäuser für Familien, Paare oder Alleinstehende als Alterssitz, Mehrparteienhaus…” Source: RevenueBase Database · checked Sep 17, 2026
10	Bauunternehmen Fortuna Gesellschaft M.B.H	Indirect evidence	Stockerau, AustriaHQ checked Sep 17, 2026	11-50	2 contacts →
	Indirect evidence “Bei uns findet jeder sein Wohnglück - ganz einfach.” Source: RevenueBase Database · checked Sep 17, 2026
11	Finest Living Gmbh	Indirect evidence	Feldkirchen Bei Graz, AustriaHQ checked Sep 17, 2026	11-50	1 contacts →
	Indirect evidence “Als Bauträger möchten wir mit modernen Häusern und Wohnungen unseren Kunden ein Heim gestalten, welches eine angenehme Wohnatmosphäre mit moderner Architektur und einer exklusiven…” Source: RevenueBase Database · checked Sep 17, 2026
12	Hausgut	Indirect evidence	Vienna, AustriaHQ checked Sep 17, 2026	1-10	1 contacts →
	Indirect evidence “Die meisten Menschen bauen nur einmal – wir bauen öfter.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: modular housing manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names modular housing manufacturers.
Partial evidence: Its own public description names part of modular housing manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name modular housing manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 12 of 30 modular housing manufacturers based in Austria

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Modular housing manufacturers based in Austria at a glance

As of Sep 17, 2026

35.3%Verified-email coverage

6.1Average contacts per company

11-50Median size (employees)

13.3%Largest-city concentration · Graz

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 30 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 modular housing manufacturers, 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 “modular housing manufacturers”. 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 modular housing manufacturers), 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 modular housing manufacturers, 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, 65 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 17, 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 modular housing manufacturers, 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 modular housing manufacturers are there based in Austria?

RevenueBase identified 30 modular housing manufacturers 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?

Hartl Haus, headquartered in Echsenbach, tops this list with the largest team on record.

Which city has the most modular housing manufacturers?

Graz leads with 4 headquartered companies, followed by Vienna (4) and Wien (2).

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 65 verified decision-maker contacts tracked across these 30 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 17, 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.