Company lists · Data refreshed September 2026

Top 25 Smart building companies based in Austria

Name: Smart building companies based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 92 companies tracked

RevenueBase identified 92 smart building companies headquartered in Austria as of September 2026 and tracks 758 professional contacts across them, including 377 with verified work emails. Wien is the largest hub.

This list covers smart building companies 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 18, 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 18, 2026 86% judged on-target in blind review

92Companies

758Contacts tracked

377Verified emails

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The 25 largest smart building companies based in Austria

Ranked by team size

Top 25 of 92 smart building companies based in Austria, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to smart building companies: 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	PKE Gebäudetechnik Gmbh	Indirect evidence	Wien, AustriaHQ checked Sep 18, 2026	201-500	75 contacts →
	Indirect evidence “Die PKE Gebäudetechnik GmbH tritt als gesamtheitlicher, produktneutraler Anlagenerrichter von komplexen Stark- und Schwachstromanlagen, sowie haustechnische Anlagen auf.” Source: RevenueBase Database · checked Sep 18, 2026
2	Loytec	Partial evidence	Wien, AustriaHQ checked Sep 18, 2026	51-200	61 contacts →
	Partial evidence “Since LOYTEC has established itself as a leading European provider of intelligent products for building automation.” Source: RevenueBase Database · checked Sep 18, 2026
3	LSG Group Gmbh	Partial evidence	Vienna, AustriaHQ checked Sep 18, 2026	201-500	47 contacts →
	Partial evidence “LSG GROUP based in Austria, was originally founded as Leopold Jordan GmbH in Vienna in 1997, renamed 2010 to LJG Building Solutions GmbH and finally 2012 restructured to the LSG…” Source: RevenueBase Database · checked Sep 18, 2026
4	EBG Gmbh	Indirect evidence	Linz, AustriaHQ checked Sep 18, 2026	501-1,000	45 contacts →
	Indirect evidence “Als führendes oberösterreichisches Unternehmen der Gebäude- und Anlagentechnik sind wir mit unserem umfassenden Angebot Ihr richtiger Partner.” Source: RevenueBase Database · checked Sep 18, 2026
5	Sauter Österreich	Indirect evidence	Wien, AustriaHQ checked Sep 18, 2026	51-200	27 contacts →
	Indirect evidence “Dank innovativer Technik bieten unsere Gebäudemanagementlösungen den Nutzern Komfort, Funktionalität und Betriebssicherheit bei kosteneffizientem Unterhalt.” Source: RevenueBase Database · checked Sep 18, 2026
6	SEM Energie- UND Gebäudemanagement Gmbh	Indirect evidence	Vienna, AustriaHQ checked Sep 18, 2026	11-50	15 contacts →
	Indirect evidence “SEM Energie- und Gebäudemanagement GmbH Wir sind ein stark expandierendes Unternehmen im Bereich der Energiedienstleistungen und dem Gebäudemanagement.” Source: RevenueBase Database · checked Sep 18, 2026
7	KWI Engineers Gmbh	Indirect evidence	St. Pölten, AustriaHQ checked Sep 18, 2026	11-50	13 contacts →
	Indirect evidence “Willkommen bei den KWI-Ingenieuren!” Source: RevenueBase Database · checked Sep 18, 2026
8	Netxautomation Software Gmbh	Partial evidence	Wels, AustriaHQ checked Sep 18, 2026	11-50	13 contacts →
	Partial evidence “NETxAutomation is a world-wide operating, Austrian company that provides software and project support in the field of building automation.” Source: RevenueBase Database · checked Sep 18, 2026
9	Schmidt Reuter Gebäudetechnik	Indirect evidence	Vienna, AustriaHQ checked Sep 18, 2026	11-50	12 contacts →
	Indirect evidence “Unser Ansatz basiert auf einer ökologisch und ökonomisch effizienten TGA Planung.” Source: RevenueBase Database · checked Sep 18, 2026
10	TBH Ingenieur Gmbh	Indirect evidence	Graz, AustriaHQ checked Sep 18, 2026	1,001-5,000	12 contacts →
	Indirect evidence “Die TBH Ingenieur GmbH ist IHR kompetenter Partner für ganzheitliche Lösungen, die Ihr Gebäude und energietechnischen Anlagen energieeffizienter und nachhaltiger machen.” Source: RevenueBase Database · checked Sep 18, 2026
11	Pfeffer & Partner Gmbh	Indirect evidence	Wien, AustriaHQ checked Sep 18, 2026	11-50	10 contacts →
	Indirect evidence “Pfeffer & Partner bietet ganzheitliche Lösungen für die Abwicklung von elektro- und haustechnischen Projekten an.” Source: RevenueBase Database · checked Sep 18, 2026
12	Dilt Analytics	Partial evidence	Graz, AustriaHQ checked Sep 18, 2026	11-50	8 contacts →
	Partial evidence “DiLT Analytics leverages cutting-edge research to create highly innovative software solutions for intelligent buildings.” Source: RevenueBase Database · checked Sep 18, 2026
13	Energie Technik Ing. Mario Malli Planungs-Gmbh	Indirect evidence	Vöcklabruck, AustriaHQ checked Sep 18, 2026	11-50	8 contacts →
	Indirect evidence “SYNERGIE DES GANZEN Alle Gewerke der technischen Gebäudeausrüstung Wir als Ingenieurbüro bieten Gebäudetechnische Gesamtlösungen aus den Bereichen Heizungstechnik…” Source: RevenueBase Database · checked Sep 18, 2026
14	KGT Gebäudetechnik Gmbh	Indirect evidence	Feldbach, AustriaHQ checked Sep 18, 2026	51-200	8 contacts →
	Indirect evidence “Die KGT Gebäudetechnik GmbH ist eines der führenden österreichischen Unternehmen in den Bereichen Heizung, Lüftung, Sanitär, Klima, Elektro, Sprinkleranlagen und…” Source: RevenueBase Database · checked Sep 18, 2026
15	Oqdo Smart Buildings	Partial evidence	Gleisdorf, AustriaHQ checked Sep 18, 2026	1-10	7 contacts →
	Partial evidence “oqdo – Revolutionizing Real Estate Operations with Smart Technology.” Source: RevenueBase Database · checked Sep 18, 2026
16	Energiefreund	Indirect evidence	Landeck, AustriaHQ checked Sep 18, 2026	51-200	7 contacts →
	Indirect evidence “Innovativ und nachhaltig: Wir vereinen intelligente Energiesysteme unter Ihrem Dach.” Source: RevenueBase Database · checked Sep 18, 2026
17	GTS Automation Gmbh	Indirect evidence	Bad Vöslau, AustriaHQ checked Sep 18, 2026	11-50	7 contacts →
	Indirect evidence “Das Unternehmen „GTS Automation GmbH“ ist ein produktunabhängiges Unternehmen mit Hauptsitz in Wien und Niederlassungen in Linz, Velden, Rumänien (Bukarest), Bulgarien (Sofia) und…” Source: RevenueBase Database · checked Sep 18, 2026
18	SHP Beratende Ingenieure	Indirect evidence	Kundl, AustriaHQ checked Sep 18, 2026	11-50	6 contacts →
	Indirect evidence “Wir beraten Sie gerne bei Ihrer Planung für die komplette Energie- Gebäude- und Elektrotechnik.” Source: RevenueBase Database · checked Sep 18, 2026
19	PKE Acurade	Indirect evidence	Stubenberg, AustriaHQ checked Sep 18, 2026	1-10	6 contacts →
	Indirect evidence “the automation framework” Source: RevenueBase Database · checked Sep 18, 2026
20	Elmar Graf Gmbh	Indirect evidence	Dornbirn, AustriaHQ checked Sep 18, 2026	51-200	6 contacts →
	Indirect evidence “Elmar Graf GmbH is a construction company based out of In Steinen 5, Dornbirn, Austria.” Source: RevenueBase Database · checked Sep 18, 2026
21	E.Denzel Gmbh	Indirect evidence	Graz, AustriaHQ checked Sep 18, 2026	51-200	6 contacts →
	Indirect evidence “Als Komplettanbieter liefern wir unseren Kunden die gesamte Gebäudetechnik aus einer Hand – also Elektro, Sicherheit, Steuerungen, Sanitär, Heizung und Lüftung.” Source: RevenueBase Database · checked Sep 18, 2026
22	Evon Smart Home	Partial evidence	Weiz, AustriaHQ checked Sep 18, 2026	11-50	5 contacts →
	Partial evidence “evon Smart Home ist ein steirisches Technologieunternehmen und Spezialist in der Smart Home Branche.” Source: RevenueBase Database · checked Sep 18, 2026
23	Pirkheim Automation Gmbh	Indirect evidence	Pischelsdorf Am Kulm, AustriaHQ checked Sep 18, 2026	11-50	5 contacts →
	Indirect evidence “Pirkheim Automation GmbH – Ihr Partner für maßgeschneiderte Automatisierungslösungen.” Source: RevenueBase Database · checked Sep 18, 2026
24	Dipl.Ing. Anton Hofstätter Gesellschaft M.B.H	Indirect evidence	Graz, AustriaHQ checked Sep 18, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026
25	Smartnode MSR Gmbh	Indirect evidence	St Pölten, AustriaHQ checked Sep 18, 2026	1-10	4 contacts →
	Indirect evidence “Gesamtanbieter in der E-MSR” Source: RevenueBase Database · checked Sep 18, 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: smart building companies. 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 smart building companies.
Partial evidence: Its own public description names part of smart building companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name smart building companies. 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 25 of 92 smart building companies based in Austria

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Smart building companies based in Austria at a glance

As of Sep 18, 2026

49.7%Verified-email coverage

8.2Average contacts per company

1-10Median size (employees)

8.7%Largest-city concentration · Wien

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 92 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 smart building companies, 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 “smart building companies”. 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 smart building companies), 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 smart building companies, 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, 377 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 18, 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 smart building companies, 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 smart building companies are there based in Austria?

RevenueBase identified 92 smart building companies 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?

PKE Gebäudetechnik Gmbh, headquartered in Wien, tops this list with the largest team on record.

Which city has the most smart building companies?

Wien leads with 8 headquartered companies, followed by Graz (7) and Vienna (4).

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 377 verified decision-maker contacts tracked across these 92 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 18, 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.