Company lists · Data refreshed September 2026
Top 20 Energy maintenance service providers based in Austria
RevenueBase identified 49 company matches for energy maintenance service providers associated with Austria as of September 2026 and tracks 512 professional contacts across them, including 190 with verified work emails. Vienna is the largest hub.
This list covers company matches for energy maintenance service providers associated with Austria, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 20 largest energy maintenance service providers based in Austria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 80 contacts → | ||||
Exact match “Wer wir sind Als großes österreichisches Elektrotechnikunternehmen blickt Klenk & Meder auf eine über 50-jährige erfolgreiche Unternehmensgeschichte zurück.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 74 contacts → | ||||
Exact match “Actemium ist die auf die Industrie ausgerichtete Marke von VINCI Energies.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 63 contacts → | ||||
Exact match “We offer our customers in the international power plant and plant engineering sectors a wide range of advanced solutions for sustainable energy generation.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 62 contacts → | ||||
Exact match “Seit 1993 behaupten wir uns erfolgreich auf dem Markt als Komplettanbieter für die Planung und den Bau von Tank- und Industrieanlagen.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 47 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 31 contacts → | ||||
Exact match “Our services • Emergency power systems for critical applications (data centres, airports, infrastructure, industry)- from engineering to plant construction and commissioning •…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 21 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “SEM Energie- und Gebäudemanagement GmbH Wir sind ein stark expandierendes Unternehmen im Bereich der Energiedienstleistungen und dem Gebäudemanagement.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match “Als Ingenieurbüro für Installations- und Elektrotechnik, welches seit 1980 besteht, decken wir das gesamte Spektrum der technischen Gebäudeausrüstung sowohl in der Planung als…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “Wir beraten, planen, installieren / montieren, reparieren, servicieren u.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “Als Problemlöser im elektrotechnischen Anlagenbau bieten wir Ihnen ein umfassendes Produkt- und Leistungsportfolio aus Beratung, Planung, Engineering, Fertigung und Montage bis…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Greesma ist Ihr professioneller Partner für nachhaltige, intelligente und wirtschaftliche Energielösungen.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “Unsere Lösungen umfassen- Photovoltaikanlagen: Planung, Förderung, Errichtung, Wartung & Service, Anlagenoptimierung - Steuerungssysteme: Steuer- & Regeltechnik, Gebäudetechnik…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “WIR SIND Energiespezialisten.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “M-TEC setzt sich seit 5 Jahrzehnten für die effiziente Nutzung erneuerbarer Energie ein.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “HEAT Group is an international group of companies, which has its main focus in the sectors gas distribution, power plants as well as oil and gas exploration.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Willkommen bei EA Holding GmbH - Ihrem Experten für Kälte, Wärme und erneuerbare Energien!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Die Experten für eine sparsame, ökologische und zuverlässige Heizung.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Elektro Reichhardt is a electric installation company based in Kalsdorf bei Graz” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “energy maintenance service providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 20 of 49 energy maintenance service providers based in Austria
See the full list, filter by size, metro and specialty, and access 190 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy maintenance service providers based in Austria at a glance
As of Sep 16, 2026Companies by employee count
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 49 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Austria whose business descriptions match “energy maintenance service providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 190 professional contacts with verified work emails across the full matched dataset. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “energy maintenance service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy maintenance service providers are there based in Austria?
RevenueBase identified 49 company matches for energy maintenance service providers associated with Austria as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Klenk & Meder Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy maintenance service providers?
Vienna leads with 5 company records, followed by St Polten (3) and Obervogau (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 190 professional contacts with verified work emails tracked across these 49 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 49 energy maintenance service providers based in Austria. Start with a free account, no credit card.
Download this list →Related lists
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- Energy maintenance service providers based in Canada
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 SmartSearch, 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.
More company lists
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- Lists A-Z
- New lists
- Energy maintenance service providers based in Belo Horizonte, Brazil
- Energy maintenance service providers based in Curitiba, Brazil
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Company intelligence · public preview
Top 20 energy maintenance service providers based in Austria
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 49 matching company records for energy maintenance service providers based in Austria, with 512 tracked contacts and 190 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 energy maintenance service providers based in Austria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Klenk & Meder Gmbhklenk.atHQ: St. Pölten, AustriaReported employees: 501-1,000 | St. Pölten, Austria | 501-1,000 | Exact match | 80 contacts → |
“Wer wir sind Als großes österreichisches Elektrotechnikunternehmen blickt Klenk & Meder auf eine über 50-jährige erfolgreiche Unternehmensgeschichte zurück.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Actemium Österreichactemium.atHQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 74 contacts → |
“Actemium ist die auf die Industrie ausgerichtete Marke von VINCI Energies.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Dieffenbacher Energydieffenbacher.comHQ: Bludenz, AustriaReported employees: 51-200 | Bludenz, Austria | 51-200 | Exact match | 63 contacts → |
“We offer our customers in the international power plant and plant engineering sectors a wide range of advanced solutions for sustainable energy generation.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | KSW Elektro- UND Industrieanlagenbau Gmbhkswtech.com HQ: Feldkirch, AustriaReported employees: 201-500 | Feldkirch, Austria | 201-500 | Exact match | 62 contacts → |
“Seit 1993 behaupten wir uns erfolgreich auf dem Markt als Komplettanbieter für die Planung und den Bau von Tank- und Industrieanlagen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  LSG Group Gmbhlsg-group.euHQ: Vienna, AustriaReported employees: 201-500 | Vienna, Austria | 201-500 | Exact match | 47 contacts → |
“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…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | RHK Energy Solutionsrhk-energy.com HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 31 contacts → |
“Our services • Emergency power systems for critical applications (data centres, airports, infrastructure, industry)- from engineering to plant construction and commissioning •…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Energie Ried Gesellschaft M.B.Henergie-ried.atHQ: Ried Im Innkreis, AustriaReported employees: 51-200 | Ried Im Innkreis, Austria | 51-200 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  SEM Energie- UND Gebäudemanagement Gmbhsem-gmbh.atHQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 15 contacts → |
“SEM Energie- und Gebäudemanagement GmbH Wir sind ein stark expandierendes Unternehmen im Bereich der Energiedienstleistungen und dem Gebäudemanagement.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Zentraplan Planungsges.M.B.Hzentraplan.comHQ: Wiener Neustadt, AustriaReported employees: 11-50 | Wiener Neustadt, Austria | 11-50 | Exact match | 8 contacts → |
“Als Ingenieurbüro für Installations- und Elektrotechnik, welches seit 1980 besteht, decken wir das gesamte Spektrum der technischen Gebäudeausrüstung sowohl in der Planung als…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  GEG Elektro UND Gebäudetechnik Gmbhgeg.co.atHQ: Gmunden, AustriaReported employees: 51-200 | Gmunden, Austria | 51-200 | Exact match | 7 contacts → |
“Wir beraten, planen, installieren / montieren, reparieren, servicieren u.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  EPG Elektrotechnik Gmbhepg.co.atHQ: Steyregg, AustriaReported employees: 201-500 | Steyregg, Austria | 201-500 | Exact match | 6 contacts → |
“Als Problemlöser im elektrotechnischen Anlagenbau bieten wir Ihnen ein umfassendes Produkt- und Leistungsportfolio aus Beratung, Planung, Engineering, Fertigung und Montage bis…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Greesma Energy Services Gmbhgreesma.comHQ: Sankt Margarethen An Der Raab, AustriaReported employees: 1-10 | Sankt Margarethen An Der Raab, Austria | 1-10 | Exact match | 5 contacts → |
“Greesma ist Ihr professioneller Partner für nachhaltige, intelligente und wirtschaftliche Energielösungen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Salzachsonnesalzachsonne.atHQ: Neukirchen Am Großvenediger, AustriaReported employees: 11-50 | Neukirchen Am Großvenediger, Austria | 11-50 | Exact match | 4 contacts → |
“Unsere Lösungen umfassen- Photovoltaikanlagen: Planung, Förderung, Errichtung, Wartung & Service, Anlagenoptimierung - Steuerungssysteme: Steuer- & Regeltechnik, Gebäudetechnik…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Gutmann Energiesysteme Gmbhenergiesysteme.gutmann.ccHQ: Innsbruck, AustriaReported employees: 11-50 | Innsbruck, Austria | 11-50 | Exact match | 4 contacts → |
“WIR SIND Energiespezialisten.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | M-Tec Energie.Innovativ Gmbhm-tec.at HQ: Arnreit, AustriaReported employees: 51-200 | Arnreit, Austria | 51-200 | Exact match | 3 contacts → |
“M-TEC setzt sich seit 5 Jahrzehnten für die effiziente Nutzung erneuerbarer Energie ein.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Heatgroupheatgroup.atHQ: Biedermannsdorf, AustriaReported employees: 201-500 | Biedermannsdorf, Austria | 201-500 | Exact match | 2 contacts → |
“HEAT Group is an international group of companies, which has its main focus in the sectors gas distribution, power plants as well as oil and gas exploration.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  EA Holding Gmbheaholding.atHQ: Obervogau, AustriaReported employees: 51-200 | Obervogau, Austria | 51-200 | Exact match | 2 contacts → |
“Willkommen bei EA Holding GmbH - Ihrem Experten für Kälte, Wärme und erneuerbare Energien!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hwsi Gmbhhwsi.at HQ: Gotzendorf An Der Leitha, AustriaReported employees: 1-10 | Gotzendorf An Der Leitha, Austria | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Duplex Haustechnik Gmbhduplex-haustechnik.atHQ: Wolkersdorf, AustriaReported employees: 11-50 | Wolkersdorf, Austria | 11-50 | Exact match | 1 contacts → |
“Die Experten für eine sparsame, ökologische und zuverlässige Heizung.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Elektro Reichhardtreichhardt.at HQ: Kalsdorf Bei Graz, AustriaReported employees: 1-10 | Kalsdorf Bei Graz, Austria | 1-10 | Exact match | 1 contacts → |
“Elektro Reichhardt is a electric installation company based in Kalsdorf bei Graz” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 49 company matches
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Energy maintenance service providers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
49 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 49 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy maintenance service providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy maintenance service providers did RevenueBase find based in Austria?
The saved snapshot records 49 matching company records, 512 tracked contacts and 190 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Energy maintenance service providers by geography
- Energy maintenance service providers based in Belo Horizonte, Brazil
- Energy maintenance service providers based in Curitiba, Brazil
- Energy maintenance service providers based in Fortaleza, Brazil
- Energy maintenance service providers based in Rio De Janeiro, Brazil
- Energy maintenance service providers based in Sao Paulo, Brazil
- Energy maintenance service providers based in Chennai, India
- Energy maintenance service providers based in Argentina
- Energy maintenance service providers based in Australia
- Energy maintenance service providers based in Bangladesh
- Energy maintenance service providers based in Belgium
- Energy maintenance service providers based in Brazil
- Energy maintenance service providers based in Canada
Cite this list
RevenueBase Data Team. Top 20 energy maintenance service providers based in Austria. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-maintenance-service-providers/austria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy maintenance service providers based in Belo Horizonte, Brazil
- Energy maintenance service providers based in Curitiba, Brazil
- Energy maintenance service providers based in Fortaleza, Brazil
- Energy maintenance service providers based in Rio De Janeiro, Brazil
- Energy maintenance service providers based in Sao Paulo, Brazil
- Energy maintenance service providers based in Chennai, India
Company intelligence · public preview
Top 20 energy maintenance service providers based in Austria
RevenueBase records 49 matching company records for energy maintenance service providers based in Austria, with 512 tracked contacts and 190 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 energy maintenance service providers based in Austria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Klenk & Meder Gmbhklenk.at HQ: St. Pölten, AustriaReported employees: 501-1,000 | St. Pölten, Austria | 501-1,000 | Exact match | 80 contacts → |
“Wer wir sind Als großes österreichisches Elektrotechnikunternehmen blickt Klenk & Meder auf eine über 50-jährige erfolgreiche Unternehmensgeschichte zurück.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Actemium Österreichactemium.at HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 74 contacts → |
“Actemium ist die auf die Industrie ausgerichtete Marke von VINCI Energies.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Dieffenbacher Energydieffenbacher.com HQ: Bludenz, AustriaReported employees: 51-200 | Bludenz, Austria | 51-200 | Exact match | 63 contacts → |
“We offer our customers in the international power plant and plant engineering sectors a wide range of advanced solutions for sustainable energy generation.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | KSW Elektro- UND Industrieanlagenbau Gmbhkswtech.com HQ: Feldkirch, AustriaReported employees: 201-500 | Feldkirch, Austria | 201-500 | Exact match | 62 contacts → |
“Seit 1993 behaupten wir uns erfolgreich auf dem Markt als Komplettanbieter für die Planung und den Bau von Tank- und Industrieanlagen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | LSG Group Gmbhlsg-group.eu HQ: Vienna, AustriaReported employees: 201-500 | Vienna, Austria | 201-500 | Exact match | 47 contacts → |
“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…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | RHK Energy Solutionsrhk-energy.com HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 31 contacts → |
“Our services • Emergency power systems for critical applications (data centres, airports, infrastructure, industry)- from engineering to plant construction and commissioning •…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Energie Ried Gesellschaft M.B.Henergie-ried.at HQ: Ried Im Innkreis, AustriaReported employees: 51-200 | Ried Im Innkreis, Austria | 51-200 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | SEM Energie- UND Gebäudemanagement Gmbhsem-gmbh.at HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 15 contacts → |
“SEM Energie- und Gebäudemanagement GmbH Wir sind ein stark expandierendes Unternehmen im Bereich der Energiedienstleistungen und dem Gebäudemanagement.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Zentraplan Planungsges.M.B.Hzentraplan.com HQ: Wiener Neustadt, AustriaReported employees: 11-50 | Wiener Neustadt, Austria | 11-50 | Exact match | 8 contacts → |
“Als Ingenieurbüro für Installations- und Elektrotechnik, welches seit 1980 besteht, decken wir das gesamte Spektrum der technischen Gebäudeausrüstung sowohl in der Planung als…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | GEG Elektro UND Gebäudetechnik Gmbhgeg.co.at HQ: Gmunden, AustriaReported employees: 51-200 | Gmunden, Austria | 51-200 | Exact match | 7 contacts → |
“Wir beraten, planen, installieren / montieren, reparieren, servicieren u.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | EPG Elektrotechnik Gmbhepg.co.at HQ: Steyregg, AustriaReported employees: 201-500 | Steyregg, Austria | 201-500 | Exact match | 6 contacts → |
“Als Problemlöser im elektrotechnischen Anlagenbau bieten wir Ihnen ein umfassendes Produkt- und Leistungsportfolio aus Beratung, Planung, Engineering, Fertigung und Montage bis…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Greesma Energy Services Gmbhgreesma.com HQ: Sankt Margarethen An Der Raab, AustriaReported employees: 1-10 | Sankt Margarethen An Der Raab, Austria | 1-10 | Exact match | 5 contacts → |
“Greesma ist Ihr professioneller Partner für nachhaltige, intelligente und wirtschaftliche Energielösungen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Salzachsonnesalzachsonne.at HQ: Neukirchen Am Großvenediger, AustriaReported employees: 11-50 | Neukirchen Am Großvenediger, Austria | 11-50 | Exact match | 4 contacts → |
“Unsere Lösungen umfassen- Photovoltaikanlagen: Planung, Förderung, Errichtung, Wartung & Service, Anlagenoptimierung - Steuerungssysteme: Steuer- & Regeltechnik, Gebäudetechnik…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Gutmann Energiesysteme Gmbhenergiesysteme.gutmann.cc HQ: Innsbruck, AustriaReported employees: 11-50 | Innsbruck, Austria | 11-50 | Exact match | 4 contacts → |
“WIR SIND Energiespezialisten.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | M-Tec Energie.Innovativ Gmbhm-tec.at HQ: Arnreit, AustriaReported employees: 51-200 | Arnreit, Austria | 51-200 | Exact match | 3 contacts → |
“M-TEC setzt sich seit 5 Jahrzehnten für die effiziente Nutzung erneuerbarer Energie ein.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Heatgroupheatgroup.at HQ: Biedermannsdorf, AustriaReported employees: 201-500 | Biedermannsdorf, Austria | 201-500 | Exact match | 2 contacts → |
“HEAT Group is an international group of companies, which has its main focus in the sectors gas distribution, power plants as well as oil and gas exploration.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | EA Holding Gmbheaholding.at HQ: Obervogau, AustriaReported employees: 51-200 | Obervogau, Austria | 51-200 | Exact match | 2 contacts → |
“Willkommen bei EA Holding GmbH - Ihrem Experten für Kälte, Wärme und erneuerbare Energien!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hwsi Gmbhhwsi.at HQ: Gotzendorf An Der Leitha, AustriaReported employees: 1-10 | Gotzendorf An Der Leitha, Austria | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Duplex Haustechnik Gmbhduplex-haustechnik.at HQ: Wolkersdorf, AustriaReported employees: 11-50 | Wolkersdorf, Austria | 11-50 | Exact match | 1 contacts → |
“Die Experten für eine sparsame, ökologische und zuverlässige Heizung.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Elektro Reichhardtreichhardt.at HQ: Kalsdorf Bei Graz, AustriaReported employees: 1-10 | Kalsdorf Bei Graz, Austria | 1-10 | Exact match | 1 contacts → |
“Elektro Reichhardt is a electric installation company based in Kalsdorf bei Graz” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Energy maintenance service providers: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
49 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 49 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy maintenance service providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy maintenance service providers did RevenueBase find based in Austria?
The saved snapshot records 49 matching company records, 512 tracked contacts and 190 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 20 energy maintenance service providers based in Austria. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-maintenance-service-providers/austria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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