Company lists · Data refreshed September 2026

Top 25 Facilities energy management consultants based in Austria

Name: Facilities energy management consultants based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 85 companies tracked

RevenueBase identified 85 facilities energy management consultants headquartered in Austria as of September 2026 and tracks 472 professional contacts across them, including 197 with verified work emails. Wien is the largest hub.

This list covers facilities energy management consultants 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 28, 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 28, 2026 86% judged on-target in blind review

85Companies

472Contacts tracked

197Verified emails

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The 25 largest facilities energy management consultants based in Austria

Ranked by team size

Top 25 of 85 facilities energy management consultants based in Austria, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to facilities energy management consultants: 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	Techem Austria	Indirect evidence	Innsbruck, AustriaHQ checked Sep 28, 2026	201-500	53 contacts →
	Indirect evidence “Techem ist einer der führenden Servicepartner für grüne und smarte Gebäude.” Source: RevenueBase Database · checked Sep 28, 2026
2	CES Clean Energy Solutions	Strong evidence	Vienna, AustriaHQ checked Sep 28, 2026	11-50	47 contacts →
	Strong evidence “CES clean energy solutions is an enginneering consultant company and serves you as competence centre for energy efficiency, renewable energy and sustainable development.” Source: RevenueBase Database · checked Sep 28, 2026
3	Allplan Gmbh	Indirect evidence	Vienna, AustriaHQ checked Sep 28, 2026	51-200	38 contacts →
	Indirect evidence “ALLPLAN GmbH was founded in Vienna in 1967.” Source: RevenueBase Database · checked Sep 28, 2026
4	Sauter Österreich	Indirect evidence	Wien, AustriaHQ checked Sep 28, 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 28, 2026
5	E7 Energy Innovation & Engineering	Partial evidence	Vienna, AustriaHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “e7 is a private research and consulting company specialized in the energy efficiency and the renewable energy sector.” Source: RevenueBase Database · checked Sep 28, 2026
6	Power Solution	Partial evidence	Wien, AustriaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Mit unserer langjährigen Erfahrung im Energieeinkauf und unserem hohen technischen Know-How begleiten wir unsere Kunden partnerschaftlich und auf Augenhöhe in die Energiezukunft.” Source: RevenueBase Database · checked Sep 28, 2026
7	Sattler Energie Consulting	Partial evidence	Gmunden, AustriaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Als produktunabhängige Komplett-Anbieterin bieten wir unseren Kundinnen seit 1995 innovative und nachhaltige Gesamtlösungen in den Bereichen Energie, Umwelt und Ressourcenschonung.” Source: RevenueBase Database · checked Sep 28, 2026
8	SEM Energie- UND Gebäudemanagement Gmbh	Partial evidence	Vienna, AustriaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “SEM Energie- und Gebäudemanagement GmbH Wir sind ein stark expandierendes Unternehmen im Bereich der Energiedienstleistungen und dem Gebäudemanagement.” Source: RevenueBase Database · checked Sep 28, 2026
9	Ifea Institut FÜR Energieausweis Gmbh	Partial evidence	Linz, AustriaHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “IfEA - Institut für Energieausweis GmbH is a real estate company based out of Böhmerwaldstraße 3, Linz, Austria.” Source: RevenueBase Database · checked Sep 28, 2026
10	KWI Engineers Gmbh	Indirect evidence	St. Pölten, AustriaHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Willkommen bei den KWI-Ingenieuren!” Source: RevenueBase Database · checked Sep 28, 2026
11	TBH Ingenieur Gmbh	Partial evidence	Graz, AustriaHQ checked Sep 28, 2026	1,001-5,000	12 contacts →
	Partial 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 28, 2026
12	Eudt Energie- U. Umweltdatentreuhand Gmbh	Partial evidence	Klagenfurt, AustriaHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “Seit Jahrzehnten beschäftigen wir uns mit Energie- und Umweltdaten in Unternehmen.” Source: RevenueBase Database · checked Sep 28, 2026
13	Ringhofer & Partner Gmbh	Partial evidence	Pinggau, AustriaHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “Die Ringhofer & Partner GmbH mit Sitz in Pinggau in der Steiermark ist eines der führenden Planungsbüros im Bereich Gebäudetechnik, Bau- und Energieplanung österreichweit.” Source: RevenueBase Database · checked Sep 28, 2026
14	E-Lite Techn. Engineering Gmbh	Indirect evidence	Linz, AustriaHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “E-Lite Techn.” Source: RevenueBase Database · checked Sep 28, 2026
15	I2m Gmbh	Partial evidence	Graz, AustriaHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “i2m Unternehmensentwicklung GmbH is a research-driven technology development and innovation consultancy founded in Graz, Austria in 2014.” Source: RevenueBase Database · checked Sep 28, 2026
16	GEG Elektro UND Gebäudetechnik Gmbh	Indirect evidence	Gmunden, AustriaHQ checked Sep 28, 2026	51-200	7 contacts →
	Indirect evidence “Wir beraten, planen, installieren / montieren, reparieren, servicieren u.” Source: RevenueBase Database · checked Sep 28, 2026
17	Elkatec Consult Engineering Gmbh	Partial evidence	Salzburg, AustriaHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “elkatec, ein modernes Planungsbüro zur Umsetzung von energieeffizienten Planungslösungen in Elektro- und Haustechnikbereichen der Wirtschafts-und Gewerbekunden sowie des…” Source: RevenueBase Database · checked Sep 28, 2026
18	Decision Advisory Group Gmbh	Partial evidence	Vienna, AustriaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “We address the most urgent challenges of data centre operators, industrial companies, municipalities and the energy sector when it comes to transforming their infrastructure at…” Source: RevenueBase Database · checked Sep 28, 2026
19	PTM Energy	Partial evidence	Kirchbichl, AustriaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Unsere Firmenphilosophie als Energieberatungsunternehmen basiert auf dem Ziel, unseren Kunden dabei zu helfen, ihre Energieeffizienz zu verbessern und ihre Energiekosten zu…” Source: RevenueBase Database · checked Sep 28, 2026
20	SHP Beratende Ingenieure	Partial evidence	Kundl, AustriaHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “Wir beraten Sie gerne bei Ihrer Planung für die komplette Energie- Gebäude- und Elektrotechnik.” Source: RevenueBase Database · checked Sep 28, 2026
21	Daxner & Merl Gmbh	Partial evidence	Wien, AustriaHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “Daxner & Merl stands for profound sustainability consulting services focused on environmental management.” Source: RevenueBase Database · checked Sep 28, 2026
22	Energie Zukunft Niederösterreich	Strong evidence	Heiligenkreuz, AustriaHQ checked Sep 28, 2026	11-50	5 contacts →
	Strong evidence “With our energy management know-how, we provide comprehensive advice to municipalities through to companies and private individuals on the basis of energy management analyses…” Source: RevenueBase Database · checked Sep 28, 2026
23	Sima Consulting Gmbh	Indirect evidence	Vienna, AustriaHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Klimaschutz im Hochbau braucht Aktionen.” Source: RevenueBase Database · checked Sep 28, 2026
24	Green Electrics Licht & Energietechnik Gmbh	Partial evidence	Gleisdorf, AustriaHQ checked Sep 28, 2026	51-200	5 contacts →
	Partial evidence “Green Electrics unterstützt Sie als Komplettanbieter zuverlässig mit innovativen Lösungen in allen energiewirtschaftlichen Belangen zum Thema Licht, Photovoltaik, Smart Home und…” Source: RevenueBase Database · checked Sep 28, 2026
25	Greesma Energy Services Gmbh	Partial evidence	Sankt Margarethen An Der Raab, AustriaHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “Greesma ist Ihr professioneller Partner für nachhaltige, intelligente und wirtschaftliche Energielösungen.” Source: RevenueBase Database · checked Sep 28, 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: facilities energy management consultants. 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 facilities energy management consultants.
Partial evidence: Its own public description names part of facilities energy management consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name facilities energy management consultants. 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 85 facilities energy management consultants based in Austria

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Facilities energy management consultants based in Austria at a glance

As of Sep 28, 2026

41.7%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

15.3%Largest-city concentration · Wien

Sep 28, 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 85 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 facilities energy management consultants, 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 “facilities energy management consultants”. 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 facilities energy management consultants), 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 facilities energy management consultants, 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, 197 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 28, 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 facilities energy management consultants, 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 facilities energy management consultants are there based in Austria?

RevenueBase identified 85 facilities energy management consultants 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?

Techem Austria, headquartered in Innsbruck, tops this list with the largest team on record.

Which city has the most facilities energy management consultants?

Wien leads with 13 headquartered companies, followed by Vienna (6) and Graz (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 197 verified decision-maker contacts tracked across these 85 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 28, 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.