Company lists · Data refreshed October 2026
Top 23 Cleanroom hvac contractors based in Switzerland
RevenueBase identified 48 company matches for cleanroom hvac contractors associated with Switzerland as of October 2026 and tracks 279 professional contacts across them, including 126 with verified work emails. Zurich is the largest hub.
This list covers company matches for cleanroom hvac contractors associated with Switzerland, 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 October 9, 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 23 largest cleanroom hvac contractors based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 41 contacts → | ||||
Exact match “We plan, build and maintain ventilation and air conditioning systems for industry, commerce and public buildings throughout Switzerland.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 2 | 30 contacts → | ||||
Exact match “La Tech-Insta nasce a fine 1995 con un’operazione di “management buy-out” dalla Filiale di Lugano del gruppo tecnologico Sulzer, continuandone l’attività nel settore…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 3 | 22 contacts → | ||||
Exact match “Lüftungs- und Klimatechnik Die Klimavent AG gehört seit 1977 (gegründet als Aktiengesellschaft) zu den traditionellen mittelständigen Unternehmen in der Region.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 4 | 22 contacts → | ||||
Exact match “Kämpfer AG is a construction company based out of 5B Ahornweg, Othmarsingen, Aargau, Switzerland.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 5 | 16 contacts → | ||||
Exact match “LÜFTUNG / KLIMA / KÄLTE Das richtige Raumklima ist hohe Kunst.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 6 | 16 contacts → | ||||
Exact match “L'entreprise Gex SA ventilation - climatisation, dont les sièges sont à Aigle et à Satigny, est une entreprise leader dans les domaines de la ventilation et de la climatisation.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “Alles aus einer Hand: Profitieren Sie von unserem langjährigen Know-how in der Reinraummesstechnik, Sterillufttechnik und im hygienetechnischen Anlagebau.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Wir sind ein Unternehmen mit einem starken technischen Support – Mit unserem ausgebildeten Personal garantieren wir den reibungslosen Ablauf in Ihren diversen Projekten.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “Nous sommes situé à Tolochenaz, offrant un accès facile aux clients dans toute la région.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “Wenn es um den Umbau, die Sanierung oder Installation anspruchsvoller Lüftungsanlagen geht, ist die Elsener Klima AG Ihre Partnerin.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “Seit vielen Jahren haben wir uns als zuverlässiger Partner auf dem Schweizer Gesundheitsmarkt etabliert.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Stossen Sie als Hersteller und/oder Ihre Lieferanten betreffend Neu- und Umbauprojekten von Rein- oder Produktionsräumen an Ihre Grenzen?” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Que ce soit des installations privées ou publiques, Que ce soit destiné au secteur commercial, industriel, de la santé ou habitable, Quelque soit la superficie, EPIC Energies…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Dal 1935 ci occupiamo di impianti di ventilazione, raffreddamento, riscaldamento, refrigerazione, climatizzazione, sanitario.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “Maßgeschneiderte Reinräume für kontrollierte Umgebungen, Biosicherheits-Einrichtungen und prozessorientierte, schlüsselfertige Lösungen!” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Die RYF-HAUSTE.CH AG ist ein gut strukturiertes Unternehmen, welches auf die Beratung, Planung, Ausführung und den Unterhalten von Lüftungs- und Klimaanlagen spezialisiert ist.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Als ein junges Unternehmen mit langjährigem Team meistern wir jede Aufgabe mit höchster Kundenzufriedenheit.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Entreprise spécialisée dans le domaine de la réalisation, la conception, l’optimisation, le dimensionnement et l’exécution pour tous travaux de type chauffage, ventilation…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “3v - Specialisti del clima in Ticino - Condizionamento, riscaldamento e ventilazione 3v prende il suo nome dalle iniziali dei 2 fondatori e da quella che nel 1978, anno di…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Clevaire Luftreinigungs, Klimatisierungs- und Absauglösungen für Industrie und Gewerbe Unsere erfahrenen Fachspezialisten beraten, planen und installieren für Kunden…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “Lehmann & Co.AG bietet sämtliche Dienstleistungen im Bereich Heizung/Kälte und Lüftung/Klima an - von der Beratung über die Planung, bis hin zur Realisation von…” Recorded in the RevenueBase company graph · Oct 9, 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 “cleanroom hvac contractors”. 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 23 of 48 cleanroom hvac contractors based in Switzerland
See the full list, filter by size, metro and specialty, and access 126 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Cleanroom hvac contractors based in Switzerland at a glance
As of Oct 9, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 48 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 Switzerland whose business descriptions match “cleanroom hvac contractors” 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 126 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 October 9, 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 “cleanroom hvac contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cleanroom hvac contractors are there based in Switzerland?
RevenueBase identified 48 company matches for cleanroom hvac contractors associated with Switzerland as of October 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?
Riggenbach AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most cleanroom hvac contractors?
Zurich leads with 5 company records, followed by Sankt Gallen (2) and Volketswil (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 126 professional contacts with verified work emails tracked across these 48 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 October 9, 2026.
Ready to reach these companies? Verified emails and direct dials for all 48 cleanroom hvac contractors based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
Cleanroom hvac contractors by geography
- Cleanroom hvac contractors based in Houston, United States
- Cleanroom hvac contractors based in New York, United States
- Cleanroom hvac contractors based in Australia
- Cleanroom hvac contractors based in Belgium
- Cleanroom hvac contractors based in Brazil
- Cleanroom hvac contractors based in Canada
- Cleanroom hvac contractors based in Chile
- Cleanroom hvac contractors based in Colombia
- Cleanroom hvac contractors based in France
- Cleanroom hvac contractors based in Germany
- Cleanroom hvac contractors based in India
- Cleanroom hvac contractors based in Ireland
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
- Cleanroom hvac contractors based in Houston, United States
- Cleanroom hvac contractors based in New York, United States
- Cleanroom hvac contractors based in Australia
- Cleanroom hvac contractors based in Belgium
- Cleanroom hvac contractors based in Brazil
- Cleanroom hvac contractors based in Canada
Company intelligence · public preview
Top 23 cleanroom hvac contractors based in Switzerland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 48 matching company records for cleanroom hvac contractors based in Switzerland, with 279 tracked contacts and 126 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 9, 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 23 cleanroom hvac contractors based in Switzerland
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 |  Riggenbach AGriggenbach-klima.chHQ: Olten, SwitzerlandReported employees: 51-200 | Olten, Switzerland | 51-200 | Exact match | 41 contacts → |
“We plan, build and maintain ventilation and air conditioning systems for industry, commerce and public buildings throughout Switzerland.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Tech-Insta SAtech-insta.chHQ: Torricella-taverne, SwitzerlandReported employees: 51-200 | Torricella-taverne, Switzerland | 51-200 | Exact match | 30 contacts → |
“La Tech-Insta nasce a fine 1995 con un’operazione di “management buy-out” dalla Filiale di Lugano del gruppo tecnologico Sulzer, continuandone l’attività nel settore…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Klimavent AGklimavent.chHQ: Baden, SwitzerlandReported employees: 11-50 | Baden, Switzerland | 11-50 | Exact match | 22 contacts → |
“Lüftungs- und Klimatechnik Die Klimavent AG gehört seit 1977 (gegründet als Aktiengesellschaft) zu den traditionellen mittelständigen Unternehmen in der Region.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Kämpfer AGkaempfer.agHQ: Othmarsingen, SwitzerlandReported employees: 11-50 | Othmarsingen, Switzerland | 11-50 | Exact match | 22 contacts → |
“Kämpfer AG is a construction company based out of 5B Ahornweg, Othmarsingen, Aargau, Switzerland.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  E. Kalt AG Klima- UND Energietechnikekaltag.chHQ: Basel, SwitzerlandReported employees: 51-200 | Basel, Switzerland | 51-200 | Exact match | 16 contacts → |
“LÜFTUNG / KLIMA / KÄLTE Das richtige Raumklima ist hohe Kunst.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  GEX SA Ventilation-Climatisationgexsa.chHQ: Bex, SwitzerlandReported employees: 11-50 | Bex, Switzerland | 11-50 | Exact match | 16 contacts → |
“L'entreprise Gex SA ventilation - climatisation, dont les sièges sont à Aigle et à Satigny, est une entreprise leader dans les domaines de la ventilation et de la climatisation.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TQM Technical Quality Management Gmbhtqm-gmbh.ch HQ: Bütschwil, SwitzerlandReported employees: 11-50 | Bütschwil, Switzerland | 11-50 | Exact match | 12 contacts → |
“Alles aus einer Hand: Profitieren Sie von unserem langjährigen Know-how in der Reinraummesstechnik, Sterillufttechnik und im hygienetechnischen Anlagebau.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Walair AGwalair.ch HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 9 contacts → |
“Wir sind ein Unternehmen mit einem starken technischen Support – Mit unserem ausgebildeten Personal garantieren wir den reibungslosen Ablauf in Ihren diversen Projekten.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kalitherm SAkalitherm.ch HQ: Tolochenaz, SwitzerlandReported employees: 11-50 | Tolochenaz, Switzerland | 11-50 | Exact match | 5 contacts → |
“Nous sommes situé à Tolochenaz, offrant un accès facile aux clients dans toute la région.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Elsener Klima AGelsener-klima.ch HQ: Adliswil, SwitzerlandReported employees: 11-50 | Adliswil, Switzerland | 11-50 | Exact match | 5 contacts → |
“Wenn es um den Umbau, die Sanierung oder Installation anspruchsvoller Lüftungsanlagen geht, ist die Elsener Klima AG Ihre Partnerin.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Humanvision AGhumanvision.ch HQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 5 contacts → |
“Seit vielen Jahren haben wir uns als zuverlässiger Partner auf dem Schweizer Gesundheitsmarkt etabliert.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Complean Gmbhcomplean.chHQ: Affoltern Am Albis, SwitzerlandReported employees: 1-10 | Affoltern Am Albis, Switzerland | 1-10 | Exact match | 5 contacts → |
“Stossen Sie als Hersteller und/oder Ihre Lieferanten betreffend Neu- und Umbauprojekten von Rein- oder Produktionsräumen an Ihre Grenzen?” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Epic Energiesepic-energies.ch HQ: Geneva, SwitzerlandReported employees: 1-10 | Geneva, Switzerland | 1-10 | Exact match | 5 contacts → |
“Que ce soit des installations privées ou publiques, Que ce soit destiné au secteur commercial, industriel, de la santé ou habitable, Quelque soit la superficie, EPIC Energies…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Aerimpianti SAaerimpianti.comHQ: Sorengo, SwitzerlandReported employees: 51-200 | Sorengo, Switzerland | 51-200 | Exact match | 4 contacts → |
“Dal 1935 ci occupiamo di impianti di ventilazione, raffreddamento, riscaldamento, refrigerazione, climatizzazione, sanitario.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Valtria Swissvaltria.com HQ: Volketswil, SwitzerlandReported employees: 51-200 | Volketswil, Switzerland | 51-200 | Exact match | 4 contacts → |
“Maßgeschneiderte Reinräume für kontrollierte Umgebungen, Biosicherheits-Einrichtungen und prozessorientierte, schlüsselfertige Lösungen!” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Traitair SAtraitair.ch HQ: Thônex, SwitzerlandReported employees: 1-10 | Thônex, Switzerland | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Ryf-Hauste.Ch AG Lüftung-Klimatechnikryf-hauste.ch HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 4 contacts → |
“Die RYF-HAUSTE.CH AG ist ein gut strukturiertes Unternehmen, welches auf die Beratung, Planung, Ausführung und den Unterhalten von Lüftungs- und Klimaanlagen spezialisiert ist.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Plana Gebäudetechnik AGplana.ag HQ: Steinhausen, SwitzerlandReported employees: 11-50 | Steinhausen, Switzerland | 11-50 | Exact match | 4 contacts → |
“Als ein junges Unternehmen mit langjährigem Team meistern wir jede Aufgabe mit höchster Kundenzufriedenheit.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Concepthermik & CO SAconceptco.chHQ: Troinex, SwitzerlandReported employees: 1-10 | Troinex, Switzerland | 1-10 | Exact match | 4 contacts → |
“Entreprise spécialisée dans le domaine de la réalisation, la conception, l’optimisation, le dimensionnement et l’exécution pour tous travaux de type chauffage, ventilation…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  3v Sagl3vlugano.chHQ: Lamone, SwitzerlandReported employees: 11-50 | Lamone, Switzerland | 11-50 | Exact match | 3 contacts → |
“3v - Specialisti del clima in Ticino - Condizionamento, riscaldamento e ventilazione 3v prende il suo nome dalle iniziali dei 2 fondatori e da quella che nel 1978, anno di…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | M M Technik AG FÜR Lüftung, Klima UND Heizungmmtechnik.ch HQ: Risch, SwitzerlandReported employees: 1-10 | Risch, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Clevairclevair.chHQ: Gossau Sankt Gallen, SwitzerlandReported employees: 11-50 | Gossau Sankt Gallen, Switzerland | 11-50 | Exact match | 1 contacts → |
“Clevaire Luftreinigungs, Klimatisierungs- und Absauglösungen für Industrie und Gewerbe Unsere erfahrenen Fachspezialisten beraten, planen und installieren für Kunden…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Lehmann CO AG Gebäudetechniklehmann-co.ch HQ: Volketswil, SwitzerlandReported employees: 1-10 | Volketswil, Switzerland | 1-10 | Exact match | 1 contacts → |
“Lehmann & Co.AG bietet sämtliche Dienstleistungen im Bereich Heizung/Kälte und Lüftung/Klima an - von der Beratung über die Planung, bis hin zur Realisation von…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 48 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Cleanroom hvac contractors: dataset insights
October 9, 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
47 records in the displayed employee bands.
1 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 Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 48 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: October 9, 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 cleanroom hvac contractors?
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 cleanroom hvac contractors did RevenueBase find based in Switzerland?
The saved snapshot records 48 matching company records, 279 tracked contacts and 126 verified emails. The public preview displays 23 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: October 9, 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
Cleanroom hvac contractors by geography
- Cleanroom hvac contractors based in Houston, United States
- Cleanroom hvac contractors based in New York, United States
- Cleanroom hvac contractors based in Australia
- Cleanroom hvac contractors based in Belgium
- Cleanroom hvac contractors based in Brazil
- Cleanroom hvac contractors based in Canada
- Cleanroom hvac contractors based in Chile
- Cleanroom hvac contractors based in Colombia
- Cleanroom hvac contractors based in France
- Cleanroom hvac contractors based in Germany
- Cleanroom hvac contractors based in India
- Cleanroom hvac contractors based in Ireland
Cite this list
RevenueBase Data Team. Top 23 cleanroom hvac contractors based in Switzerland. Snapshot: October 9, 2026. https://revenuebase.ai/companies/cleanroom-hvac-contractors/switzerland.
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
- Cleanroom hvac contractors based in Houston, United States
- Cleanroom hvac contractors based in New York, United States
- Cleanroom hvac contractors based in Australia
- Cleanroom hvac contractors based in Belgium
- Cleanroom hvac contractors based in Brazil
- Cleanroom hvac contractors based in Canada
Company intelligence · public preview
Top 23 cleanroom hvac contractors based in Switzerland
RevenueBase records 48 matching company records for cleanroom hvac contractors based in Switzerland, with 279 tracked contacts and 126 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 9, 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 23 cleanroom hvac contractors based in Switzerland
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 | Riggenbach AGriggenbach-klima.ch HQ: Olten, SwitzerlandReported employees: 51-200 | Olten, Switzerland | 51-200 | Exact match | 41 contacts → |
“We plan, build and maintain ventilation and air conditioning systems for industry, commerce and public buildings throughout Switzerland.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tech-Insta SAtech-insta.ch HQ: Torricella-taverne, SwitzerlandReported employees: 51-200 | Torricella-taverne, Switzerland | 51-200 | Exact match | 30 contacts → |
“La Tech-Insta nasce a fine 1995 con un’operazione di “management buy-out” dalla Filiale di Lugano del gruppo tecnologico Sulzer, continuandone l’attività nel settore…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Klimavent AGklimavent.ch HQ: Baden, SwitzerlandReported employees: 11-50 | Baden, Switzerland | 11-50 | Exact match | 22 contacts → |
“Lüftungs- und Klimatechnik Die Klimavent AG gehört seit 1977 (gegründet als Aktiengesellschaft) zu den traditionellen mittelständigen Unternehmen in der Region.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kämpfer AGkaempfer.ag HQ: Othmarsingen, SwitzerlandReported employees: 11-50 | Othmarsingen, Switzerland | 11-50 | Exact match | 22 contacts → |
“Kämpfer AG is a construction company based out of 5B Ahornweg, Othmarsingen, Aargau, Switzerland.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | E. Kalt AG Klima- UND Energietechnikekaltag.ch HQ: Basel, SwitzerlandReported employees: 51-200 | Basel, Switzerland | 51-200 | Exact match | 16 contacts → |
“LÜFTUNG / KLIMA / KÄLTE Das richtige Raumklima ist hohe Kunst.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | GEX SA Ventilation-Climatisationgexsa.ch HQ: Bex, SwitzerlandReported employees: 11-50 | Bex, Switzerland | 11-50 | Exact match | 16 contacts → |
“L'entreprise Gex SA ventilation - climatisation, dont les sièges sont à Aigle et à Satigny, est une entreprise leader dans les domaines de la ventilation et de la climatisation.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | TQM Technical Quality Management Gmbhtqm-gmbh.ch HQ: Bütschwil, SwitzerlandReported employees: 11-50 | Bütschwil, Switzerland | 11-50 | Exact match | 12 contacts → |
“Alles aus einer Hand: Profitieren Sie von unserem langjährigen Know-how in der Reinraummesstechnik, Sterillufttechnik und im hygienetechnischen Anlagebau.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Walair AGwalair.ch HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 9 contacts → |
“Wir sind ein Unternehmen mit einem starken technischen Support – Mit unserem ausgebildeten Personal garantieren wir den reibungslosen Ablauf in Ihren diversen Projekten.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kalitherm SAkalitherm.ch HQ: Tolochenaz, SwitzerlandReported employees: 11-50 | Tolochenaz, Switzerland | 11-50 | Exact match | 5 contacts → |
“Nous sommes situé à Tolochenaz, offrant un accès facile aux clients dans toute la région.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Elsener Klima AGelsener-klima.ch HQ: Adliswil, SwitzerlandReported employees: 11-50 | Adliswil, Switzerland | 11-50 | Exact match | 5 contacts → |
“Wenn es um den Umbau, die Sanierung oder Installation anspruchsvoller Lüftungsanlagen geht, ist die Elsener Klima AG Ihre Partnerin.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Humanvision AGhumanvision.ch HQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 5 contacts → |
“Seit vielen Jahren haben wir uns als zuverlässiger Partner auf dem Schweizer Gesundheitsmarkt etabliert.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Complean Gmbhcomplean.ch HQ: Affoltern Am Albis, SwitzerlandReported employees: 1-10 | Affoltern Am Albis, Switzerland | 1-10 | Exact match | 5 contacts → |
“Stossen Sie als Hersteller und/oder Ihre Lieferanten betreffend Neu- und Umbauprojekten von Rein- oder Produktionsräumen an Ihre Grenzen?” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Epic Energiesepic-energies.ch HQ: Geneva, SwitzerlandReported employees: 1-10 | Geneva, Switzerland | 1-10 | Exact match | 5 contacts → |
“Que ce soit des installations privées ou publiques, Que ce soit destiné au secteur commercial, industriel, de la santé ou habitable, Quelque soit la superficie, EPIC Energies…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Aerimpianti SAaerimpianti.com HQ: Sorengo, SwitzerlandReported employees: 51-200 | Sorengo, Switzerland | 51-200 | Exact match | 4 contacts → |
“Dal 1935 ci occupiamo di impianti di ventilazione, raffreddamento, riscaldamento, refrigerazione, climatizzazione, sanitario.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Valtria Swissvaltria.com HQ: Volketswil, SwitzerlandReported employees: 51-200 | Volketswil, Switzerland | 51-200 | Exact match | 4 contacts → |
“Maßgeschneiderte Reinräume für kontrollierte Umgebungen, Biosicherheits-Einrichtungen und prozessorientierte, schlüsselfertige Lösungen!” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Traitair SAtraitair.ch HQ: Thônex, SwitzerlandReported employees: 1-10 | Thônex, Switzerland | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Ryf-Hauste.Ch AG Lüftung-Klimatechnikryf-hauste.ch HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 4 contacts → |
“Die RYF-HAUSTE.CH AG ist ein gut strukturiertes Unternehmen, welches auf die Beratung, Planung, Ausführung und den Unterhalten von Lüftungs- und Klimaanlagen spezialisiert ist.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Plana Gebäudetechnik AGplana.ag HQ: Steinhausen, SwitzerlandReported employees: 11-50 | Steinhausen, Switzerland | 11-50 | Exact match | 4 contacts → |
“Als ein junges Unternehmen mit langjährigem Team meistern wir jede Aufgabe mit höchster Kundenzufriedenheit.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Concepthermik & CO SAconceptco.ch HQ: Troinex, SwitzerlandReported employees: 1-10 | Troinex, Switzerland | 1-10 | Exact match | 4 contacts → |
“Entreprise spécialisée dans le domaine de la réalisation, la conception, l’optimisation, le dimensionnement et l’exécution pour tous travaux de type chauffage, ventilation…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 3v Sagl3vlugano.ch HQ: Lamone, SwitzerlandReported employees: 11-50 | Lamone, Switzerland | 11-50 | Exact match | 3 contacts → |
“3v - Specialisti del clima in Ticino - Condizionamento, riscaldamento e ventilazione 3v prende il suo nome dalle iniziali dei 2 fondatori e da quella che nel 1978, anno di…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | M M Technik AG FÜR Lüftung, Klima UND Heizungmmtechnik.ch HQ: Risch, SwitzerlandReported employees: 1-10 | Risch, Switzerland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Clevairclevair.ch HQ: Gossau Sankt Gallen, SwitzerlandReported employees: 11-50 | Gossau Sankt Gallen, Switzerland | 11-50 | Exact match | 1 contacts → |
“Clevaire Luftreinigungs, Klimatisierungs- und Absauglösungen für Industrie und Gewerbe Unsere erfahrenen Fachspezialisten beraten, planen und installieren für Kunden…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Lehmann CO AG Gebäudetechniklehmann-co.ch HQ: Volketswil, SwitzerlandReported employees: 1-10 | Volketswil, Switzerland | 1-10 | Exact match | 1 contacts → |
“Lehmann & Co.AG bietet sämtliche Dienstleistungen im Bereich Heizung/Kälte und Lüftung/Klima an - von der Beratung über die Planung, bis hin zur Realisation von…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 48 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Cleanroom hvac contractors: dataset insights
October 9, 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
47 records in the displayed employee bands.
1 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 Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 48 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: October 9, 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 cleanroom hvac contractors?
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 cleanroom hvac contractors did RevenueBase find based in Switzerland?
The saved snapshot records 48 matching company records, 279 tracked contacts and 126 verified emails. The public preview displays 23 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: October 9, 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
Cleanroom hvac contractors by geography
- Cleanroom hvac contractors based in Houston, United States
- Cleanroom hvac contractors based in New York, United States
- Cleanroom hvac contractors based in Australia
- Cleanroom hvac contractors based in Belgium
- Cleanroom hvac contractors based in Brazil
- Cleanroom hvac contractors based in Canada
- Cleanroom hvac contractors based in Chile
- Cleanroom hvac contractors based in Colombia
- Cleanroom hvac contractors based in France
- Cleanroom hvac contractors based in Germany
- Cleanroom hvac contractors based in India
- Cleanroom hvac contractors based in Ireland
Cite this list
RevenueBase Data Team. Top 23 cleanroom hvac contractors based in Switzerland. Snapshot: October 9, 2026. https://revenuebase.ai/companies/cleanroom-hvac-contractors/switzerland.
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
- Cleanroom hvac contractors based in Houston, United States
- Cleanroom hvac contractors based in New York, United States
- Cleanroom hvac contractors based in Australia
- Cleanroom hvac contractors based in Belgium
- Cleanroom hvac contractors based in Brazil
- Cleanroom hvac contractors based in Canada