Company lists · Data refreshed September 2026
Top 25 Energy efficient construction companies based in Austria
RevenueBase identified 61 company matches for energy efficient construction companies associated with Austria as of September 2026 and tracks 638 professional contacts across them, including 368 with verified work emails. Vienna is the largest hub.
This list covers company matches for energy efficient construction companies 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 25 largest energy efficient construction companies based in Austria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 365 contacts → | ||||
Exact match “GROPYUS advances the development of sustainable buildings.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 40 contacts → | ||||
Exact match “Seit Jahren ist F+P ARCHITEKTEN ein kompetenter Partner für Planungen von Bauten nachhaltiger Projekte.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 26 contacts → | ||||
Exact match “Lukas Lang Building Technologies ist Vorreiter in der Entwicklung von umweltfreundlichen Bautechnologien und nachhaltigen Bauprojekten.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 19 contacts → | ||||
Exact match “Wir sind Fachexpert:innen für Bauphysik, Gebäudesimulation, Gebäude-Energiedesign und erneuerbare Wärme- und Kälteversorgung, sowie für Gebäudezertifizierung und ökologisches…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 12 contacts → | ||||
Exact match “Genböck Haus – gscheit bauen Ein Haus, so individuell wie sein(e) Besitzer Genböck Haus feierte erst kürzlich seinen 35.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 12 contacts → | ||||
Exact match “Die TBH Ingenieur GmbH ist IHR kompetenter Partner für ganzheitliche Lösungen, die Ihr Gebäude und energietechnischen Anlagen energieeffizienter und nachhaltiger machen.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 11 contacts → | ||||
Exact match “PWE System GmbH is a company based out of Franz-zola-straße 5, Wels, Oberösterreich, Austria.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 11 contacts → | ||||
Exact match “Bauen und Wohnen neu gedacht.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match “Seit 1987 entwickelt KALLCO nachhaltige und wirtschaftlich durchdachte Immobilienprojekte, die neue Maßstäbe in der Stadt- und Quartiersentwicklung Wiens setzen.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 6 contacts → | ||||
Exact match “Pointinger Green Buildings sind die nachhaltige, wirtschaftliche und zukunftsfitte Lösung für den Wohn- und Gewerbebau.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “IHR SMARTER PARTNER IN DEN BEREICHEN Gebäudetechnik – Fördermanagement – Energieberatung Unser Fokus liegt auf wirtschaftliche Anlagenplanung mit möglichst hohem Einsatz von…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “Unsere Sanierungslösungen ermöglicht die effiziente energetische Sanierung großer Gebäude hin zum NET-Zero-Standard!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Lopas GmbH is a real estate company based out of Oberwaltersdorfer Str.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “Klimaschutz im Hochbau braucht Aktionen.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “architectural design studio” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Forschung und Beratung für Nachhaltiges Bauen” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “Als Pioniere der nachhaltigen Architektur verfolgen wir bei POS einen ganzheitlichen Ansatz.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Wir befassen uns seit Bestehen unseres Unternehmens, mehr als 30 Jahre lang, mit der Planung und dem Engineering von Erneuerbarer Energie und Gebäudetechnik.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “Die O.K.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Planung und Bau von energieeffizienten Ein- und Mehrfamilienhäusern in Massivbauweise als Generalunternehmer in Burgenland, NÖ, Stmk und Wien.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Ihr verlässlicher Partner in allen Fragen der energieeffizienten Haustechnik!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Haberl Bau entwickelt individuelle Wohnkonzepte, die von der Planung bis zur Fertigstellung umgesetzt werden.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Wir beschäftigen uns bereits seit über zwei Jahrzehnten mit der energieoptimierten Gebäude- und Haustechnikplanung.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Umgeben von reinem Holz.” 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 efficient construction companies”. 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 25 of 61 energy efficient construction companies based in Austria
See the full list, filter by size, metro and specialty, and access 368 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy efficient construction companies 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 61 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 efficient construction companies” 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 368 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 efficient construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy efficient construction companies are there based in Austria?
RevenueBase identified 61 company matches for energy efficient construction companies 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?
Gropyus tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy efficient construction companies?
Vienna leads with 16 company records, followed by Graz (6) and Lustenau (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 368 professional contacts with verified work emails tracked across these 61 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 61 energy efficient construction companies based in Austria. Start with a free account, no credit card.
Download this list →Related lists
Energy efficient construction companies by geography
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- Energy efficient construction companies based in Houston, United States
- Energy efficient construction companies based in Los Angeles, United States
- Energy efficient construction companies based in New York, United States
- Energy efficient construction companies based in Portland, United States
- Energy efficient construction companies based in Seattle, United States
- Energy efficient construction companies based in Australia
- Energy efficient construction companies based in Belgium
- Energy efficient construction companies based in Brazil
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy efficient construction companies based in Bangalore, India
- Energy efficient construction companies based in Chennai, India
- Energy efficient construction companies based in Pune, India
- Energy efficient construction companies based in Austin, United States
- Energy efficient construction companies based in Houston, United States
- Energy efficient construction companies based in Los Angeles, United States
Company intelligence · public preview
Top 25 energy efficient construction companies 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 61 matching company records for energy efficient construction companies based in Austria, with 638 tracked contacts and 368 verified work emails.
This public preview shows 25 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 25 energy efficient construction companies 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 | Gropyusgropyus.com HQ: Vienna, AustriaReported employees: 501-1,000 | Vienna, Austria | 501-1,000 | Exact match | 365 contacts → |
“GROPYUS advances the development of sustainable buildings.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  F P Architektenfp-arch.atHQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 40 contacts → |
“Seit Jahren ist F+P ARCHITEKTEN ein kompetenter Partner für Planungen von Bauten nachhaltiger Projekte.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Lukas Lang Building Technologies Gmbhlukaslang.comHQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 26 contacts → |
“Lukas Lang Building Technologies ist Vorreiter in der Entwicklung von umweltfreundlichen Bautechnologien und nachhaltigen Bauprojekten.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Larix Engineering Gmbhlarix-engineering.at HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 19 contacts → |
“Wir sind Fachexpert:innen für Bauphysik, Gebäudesimulation, Gebäude-Energiedesign und erneuerbare Wärme- und Kälteversorgung, sowie für Gebäudezertifizierung und ökologisches…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Genböck Hausgenboeck.at HQ: Haag Am Hausruck, AustriaReported employees: 51-200 | Haag Am Hausruck, Austria | 51-200 | Exact match | 12 contacts → |
“Genböck Haus – gscheit bauen Ein Haus, so individuell wie sein(e) Besitzer Genböck Haus feierte erst kürzlich seinen 35.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | TBH Ingenieur Gmbhtbh.at HQ: Graz, AustriaReported employees: 1,001-5,000 | Graz, Austria | 1,001-5,000 | Exact match | 12 contacts → |
“Die TBH Ingenieur GmbH ist IHR kompetenter Partner für ganzheitliche Lösungen, die Ihr Gebäude und energietechnischen Anlagen energieeffizienter und nachhaltiger machen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  PWE System Gmbhpwe-system.atHQ: Wels, AustriaReported employees: 1-10 | Wels, Austria | 1-10 | Exact match | 11 contacts → |
“PWE System GmbH is a company based out of Franz-zola-straße 5, Wels, Oberösterreich, Austria.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Woodrocks BAU Gmbhwood-rocks.com HQ: Bregenz, AustriaReported employees: 11-50 | Bregenz, Austria | 11-50 | Exact match | 11 contacts → |
“Bauen und Wohnen neu gedacht.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kallco Development Gmbh & CO KGkallco.at HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 8 contacts → |
“Seit 1987 entwickelt KALLCO nachhaltige und wirtschaftlich durchdachte Immobilienprojekte, die neue Maßstäbe in der Stadt- und Quartiersentwicklung Wiens setzen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Pointinger Green Buildingsbuilditgreen.at HQ: Grieskirchen, AustriaReported employees: 1-10 | Grieskirchen, Austria | 1-10 | Exact match | 6 contacts → |
“Pointinger Green Buildings sind die nachhaltige, wirtschaftliche und zukunftsfitte Lösung für den Wohn- und Gewerbebau.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Smart Engineering Gmbhsmart-engineering.atHQ: Brixlegg, AustriaReported employees: 11-50 | Brixlegg, Austria | 11-50 | Exact match | 6 contacts → |
“IHR SMARTER PARTNER IN DEN BEREICHEN Gebäudetechnik – Fördermanagement – Energieberatung Unser Fokus liegt auf wirtschaftliche Anlagenplanung mit möglichst hohem Einsatz von…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | GAP Solutiongap-solutions.at HQ: Dimbach, AustriaReported employees: 11-50 | Dimbach, Austria | 11-50 | Exact match | 6 contacts → |
“Unsere Sanierungslösungen ermöglicht die effiziente energetische Sanierung großer Gebäude hin zum NET-Zero-Standard!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Lopas Gmbhlopas.at HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 5 contacts → |
“Lopas GmbH is a real estate company based out of Oberwaltersdorfer Str.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Sima Consulting Gmbhsima-con.atHQ: Vienna, AustriaReported employees: 1-10 | Vienna, Austria | 1-10 | Exact match | 5 contacts → |
“Klimaschutz im Hochbau braucht Aktionen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | RAUMraumplus.studio HQ: Vienna, AustriaReported employees: 1-10 | Vienna, Austria | 1-10 | Exact match | 5 contacts → |
“architectural design studio” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ibr&i Institute Of Building Research & Innovationbuilding-research.at HQ: Vienna, AustriaReported employees: 1-10 | Vienna, Austria | 1-10 | Exact match | 4 contacts → |
“Forschung und Beratung für Nachhaltiges Bauen” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  POS Architekten ZT Gmbhpos-architecture.comHQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 3 contacts → |
“Als Pioniere der nachhaltigen Architektur verfolgen wir bei POS einen ganzheitlichen Ansatz.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Büro FÜR Erneuerbare Energie Riebenbauerriebenbauer.at HQ: Pinggau, AustriaReported employees: 11-50 | Pinggau, Austria | 11-50 | Exact match | 3 contacts → |
“Wir befassen uns seit Bestehen unseres Unternehmens, mehr als 30 Jahre lang, mit der Planung und dem Engineering von Erneuerbarer Energie und Gebäudetechnik.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | O.K. Energie Haus Gmbhok-haus.at HQ: Grosspetersdorf, AustriaReported employees: 11-50 | Grosspetersdorf, Austria | 11-50 | Exact match | 3 contacts → |
“Die O.K.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Binderbaubinderbau.at HQ: Kemeten, AustriaReported employees: 11-50 | Kemeten, Austria | 11-50 | Exact match | 2 contacts → |
“Planung und Bau von energieeffizienten Ein- und Mehrfamilienhäusern in Massivbauweise als Generalunternehmer in Burgenland, NÖ, Stmk und Wien.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lüftung Schmid Gmbhlufti.at HQ: Rohrendorf Bei Krems, AustriaReported employees: 11-50 | Rohrendorf Bei Krems, Austria | 11-50 | Exact match | 2 contacts → |
“Ihr verlässlicher Partner in allen Fragen der energieeffizienten Haustechnik!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | wessely.architekturwessely.work HQ: Purkersdorf, AustriaReported employees: 1-10 | Purkersdorf, Austria | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Haberl Baugesellschaft M.B.Hhaberlbau.at HQ: Lustenau, AustriaReported employees: 11-50 | Lustenau, Austria | 11-50 | Exact match | 2 contacts → |
“Haberl Bau entwickelt individuelle Wohnkonzepte, die von der Planung bis zur Fertigstellung umgesetzt werden.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Planungsteam E-Plus Gmbhe-plus.atHQ: Dornbirn, AustriaReported employees: 1-10 | Dornbirn, Austria | 1-10 | Exact match | 2 contacts → |
“Wir beschäftigen uns bereits seit über zwei Jahrzehnten mit der energieoptimierten Gebäude- und Haustechnikplanung.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ing. Erwin Thoma-Holz Gmbhthoma.at HQ: Goldegg, AustriaReported employees: Not recorded | Goldegg, Austria | Not recorded | Exact match | 2 contacts → |
“Umgeben von reinem Holz.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 61 company matches
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Energy efficient construction companies: 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
58 records in the displayed employee bands.
3 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 61 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 efficient construction companies?
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 efficient construction companies did RevenueBase find based in Austria?
The saved snapshot records 61 matching company records, 638 tracked contacts and 368 verified emails. The public preview displays 25 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 efficient construction companies by geography
- Energy efficient construction companies based in Bangalore, India
- Energy efficient construction companies based in Chennai, India
- Energy efficient construction companies based in Pune, India
- Energy efficient construction companies based in Austin, United States
- Energy efficient construction companies based in Houston, United States
- Energy efficient construction companies based in Los Angeles, United States
- Energy efficient construction companies based in New York, United States
- Energy efficient construction companies based in Portland, United States
- Energy efficient construction companies based in Seattle, United States
- Energy efficient construction companies based in Australia
- Energy efficient construction companies based in Belgium
- Energy efficient construction companies based in Brazil
Cite this list
RevenueBase Data Team. Top 25 energy efficient construction companies based in Austria. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-efficient-construction-companies/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 efficient construction companies based in Bangalore, India
- Energy efficient construction companies based in Chennai, India
- Energy efficient construction companies based in Pune, India
- Energy efficient construction companies based in Austin, United States
- Energy efficient construction companies based in Houston, United States
- Energy efficient construction companies based in Los Angeles, United States
Company intelligence · public preview
Top 25 energy efficient construction companies based in Austria
RevenueBase records 61 matching company records for energy efficient construction companies based in Austria, with 638 tracked contacts and 368 verified work emails.
This public preview shows 25 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 25 energy efficient construction companies 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 | Gropyusgropyus.com HQ: Vienna, AustriaReported employees: 501-1,000 | Vienna, Austria | 501-1,000 | Exact match | 365 contacts → |
“GROPYUS advances the development of sustainable buildings.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | F P Architektenfp-arch.at HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 40 contacts → |
“Seit Jahren ist F+P ARCHITEKTEN ein kompetenter Partner für Planungen von Bauten nachhaltiger Projekte.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Lukas Lang Building Technologies Gmbhlukaslang.com HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 26 contacts → |
“Lukas Lang Building Technologies ist Vorreiter in der Entwicklung von umweltfreundlichen Bautechnologien und nachhaltigen Bauprojekten.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Larix Engineering Gmbhlarix-engineering.at HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 19 contacts → |
“Wir sind Fachexpert:innen für Bauphysik, Gebäudesimulation, Gebäude-Energiedesign und erneuerbare Wärme- und Kälteversorgung, sowie für Gebäudezertifizierung und ökologisches…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Genböck Hausgenboeck.at HQ: Haag Am Hausruck, AustriaReported employees: 51-200 | Haag Am Hausruck, Austria | 51-200 | Exact match | 12 contacts → |
“Genböck Haus – gscheit bauen Ein Haus, so individuell wie sein(e) Besitzer Genböck Haus feierte erst kürzlich seinen 35.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | TBH Ingenieur Gmbhtbh.at HQ: Graz, AustriaReported employees: 1,001-5,000 | Graz, Austria | 1,001-5,000 | Exact match | 12 contacts → |
“Die TBH Ingenieur GmbH ist IHR kompetenter Partner für ganzheitliche Lösungen, die Ihr Gebäude und energietechnischen Anlagen energieeffizienter und nachhaltiger machen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | PWE System Gmbhpwe-system.at HQ: Wels, AustriaReported employees: 1-10 | Wels, Austria | 1-10 | Exact match | 11 contacts → |
“PWE System GmbH is a company based out of Franz-zola-straße 5, Wels, Oberösterreich, Austria.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Woodrocks BAU Gmbhwood-rocks.com HQ: Bregenz, AustriaReported employees: 11-50 | Bregenz, Austria | 11-50 | Exact match | 11 contacts → |
“Bauen und Wohnen neu gedacht.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kallco Development Gmbh & CO KGkallco.at HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 8 contacts → |
“Seit 1987 entwickelt KALLCO nachhaltige und wirtschaftlich durchdachte Immobilienprojekte, die neue Maßstäbe in der Stadt- und Quartiersentwicklung Wiens setzen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Pointinger Green Buildingsbuilditgreen.at HQ: Grieskirchen, AustriaReported employees: 1-10 | Grieskirchen, Austria | 1-10 | Exact match | 6 contacts → |
“Pointinger Green Buildings sind die nachhaltige, wirtschaftliche und zukunftsfitte Lösung für den Wohn- und Gewerbebau.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Smart Engineering Gmbhsmart-engineering.at HQ: Brixlegg, AustriaReported employees: 11-50 | Brixlegg, Austria | 11-50 | Exact match | 6 contacts → |
“IHR SMARTER PARTNER IN DEN BEREICHEN Gebäudetechnik – Fördermanagement – Energieberatung Unser Fokus liegt auf wirtschaftliche Anlagenplanung mit möglichst hohem Einsatz von…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | GAP Solutiongap-solutions.at HQ: Dimbach, AustriaReported employees: 11-50 | Dimbach, Austria | 11-50 | Exact match | 6 contacts → |
“Unsere Sanierungslösungen ermöglicht die effiziente energetische Sanierung großer Gebäude hin zum NET-Zero-Standard!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Lopas Gmbhlopas.at HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 5 contacts → |
“Lopas GmbH is a real estate company based out of Oberwaltersdorfer Str.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sima Consulting Gmbhsima-con.at HQ: Vienna, AustriaReported employees: 1-10 | Vienna, Austria | 1-10 | Exact match | 5 contacts → |
“Klimaschutz im Hochbau braucht Aktionen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | RAUMraumplus.studio HQ: Vienna, AustriaReported employees: 1-10 | Vienna, Austria | 1-10 | Exact match | 5 contacts → |
“architectural design studio” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ibr&i Institute Of Building Research & Innovationbuilding-research.at HQ: Vienna, AustriaReported employees: 1-10 | Vienna, Austria | 1-10 | Exact match | 4 contacts → |
“Forschung und Beratung für Nachhaltiges Bauen” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | POS Architekten ZT Gmbhpos-architecture.com HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 3 contacts → |
“Als Pioniere der nachhaltigen Architektur verfolgen wir bei POS einen ganzheitlichen Ansatz.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Büro FÜR Erneuerbare Energie Riebenbauerriebenbauer.at HQ: Pinggau, AustriaReported employees: 11-50 | Pinggau, Austria | 11-50 | Exact match | 3 contacts → |
“Wir befassen uns seit Bestehen unseres Unternehmens, mehr als 30 Jahre lang, mit der Planung und dem Engineering von Erneuerbarer Energie und Gebäudetechnik.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | O.K. Energie Haus Gmbhok-haus.at HQ: Grosspetersdorf, AustriaReported employees: 11-50 | Grosspetersdorf, Austria | 11-50 | Exact match | 3 contacts → |
“Die O.K.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Binderbaubinderbau.at HQ: Kemeten, AustriaReported employees: 11-50 | Kemeten, Austria | 11-50 | Exact match | 2 contacts → |
“Planung und Bau von energieeffizienten Ein- und Mehrfamilienhäusern in Massivbauweise als Generalunternehmer in Burgenland, NÖ, Stmk und Wien.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lüftung Schmid Gmbhlufti.at HQ: Rohrendorf Bei Krems, AustriaReported employees: 11-50 | Rohrendorf Bei Krems, Austria | 11-50 | Exact match | 2 contacts → |
“Ihr verlässlicher Partner in allen Fragen der energieeffizienten Haustechnik!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | wessely.architekturwessely.work HQ: Purkersdorf, AustriaReported employees: 1-10 | Purkersdorf, Austria | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Haberl Baugesellschaft M.B.Hhaberlbau.at HQ: Lustenau, AustriaReported employees: 11-50 | Lustenau, Austria | 11-50 | Exact match | 2 contacts → |
“Haberl Bau entwickelt individuelle Wohnkonzepte, die von der Planung bis zur Fertigstellung umgesetzt werden.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Planungsteam E-Plus Gmbhe-plus.at HQ: Dornbirn, AustriaReported employees: 1-10 | Dornbirn, Austria | 1-10 | Exact match | 2 contacts → |
“Wir beschäftigen uns bereits seit über zwei Jahrzehnten mit der energieoptimierten Gebäude- und Haustechnikplanung.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ing. Erwin Thoma-Holz Gmbhthoma.at HQ: Goldegg, AustriaReported employees: Not recorded | Goldegg, Austria | Not recorded | Exact match | 2 contacts → |
“Umgeben von reinem Holz.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 61 company matches
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Energy efficient construction companies: 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
58 records in the displayed employee bands.
3 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 61 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 efficient construction companies?
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 efficient construction companies did RevenueBase find based in Austria?
The saved snapshot records 61 matching company records, 638 tracked contacts and 368 verified emails. The public preview displays 25 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 25 energy efficient construction companies based in Austria. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-efficient-construction-companies/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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