Company lists · Data refreshed November 2026

Top 25 Ventilation system designers based in Switzerland

RevenueBase identified 145 company matches for ventilation system designers associated with Switzerland as of November 2026 and tracks 966 professional contacts across them, including 250 with verified work emails. Zurich is the largest hub.

This list covers company matches for ventilation system designers 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
145Companies
966Contacts tracked
250Verified emails
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The 25 largest ventilation system designers based in Switzerland

Ranked by team size
Top 25 of 145 company matches for ventilation system designers based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchOlten, SwitzerlandHQ recorded Nov 6, 202651-20045 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTorricella-taverne, SwitzerlandHQ recorded Nov 6, 202651-20030 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact match8304 Wallisellen, SwitzerlandHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Unsere inhabergeführte Unternehmensstruktur verkürzt Kommunikations- und Entscheidungswege für Bauherren und Auftraggeber massgeblich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchKreuzlingen, SwitzerlandHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Mountair AG engineers and builds customer-optimized solutions for air conditioning, ventilation and energy conversion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchChur, SwitzerlandHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Die Willi Gebäudetechnik AG mit Sitz in Chur wurde 1890 gegründet und ist vorwiegend im Kanton Graubünden tätig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOthmarsingen, SwitzerlandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Kämpfer AG is a construction company based out of 5B Ahornweg, Othmarsingen, Aargau, Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBaden, SwitzerlandHQ recorded Nov 6, 202611-5022 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“HBI Haerter - Consulting Engineers Your partner for ventilation, aerodynamics and safety of tunnels HBI Haerter AG (CH) and HBI Haerter GmbH (DE) are firms of consulting engineers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOtelfingen, SwitzerlandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Die Helios Ventilatoren AG ist ein führender Hersteller von Ventilatoren und Lüftungssystemen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBex, SwitzerlandHQ recorded Nov 6, 202611-5016 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGrüsch, SwitzerlandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Züst Ingenieurbüro Haustechnik AG is a company based out of Landstrass 57, Grüsch, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchEinigen, SwitzerlandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“It is the philosophy of the business, founded in 1982 by Gerhard Alber, to supply the ventilation industry with components of special high quality at prices to suit the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSion, SwitzerlandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDietlikon, SwitzerlandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Inbetriebnahmen und Programmierungen von Lüftungsanlagen wie auch Heizung und Kälte”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFrick, SwitzerlandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“As one of the leading developer and manufacturer of ventilation systems and full-body protective gear, TB-Safety AG offers innovative products which can be adjusted to your…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZurich, SwitzerlandHQ recorded Nov 6, 202611-5010 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 · Nov 6, 2026 · View company records in RevenueBase
17Exact matchEbikon, SwitzerlandHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Planung, Installation und Wartung von Lüftungs- und Klimaanlagen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLausanne, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Chammartin & Spicher SA est une société d'ingénieurs-conseils active dans le secteur des installations techniques du bâtiment et de l'énergie, en particulier le chauffage, la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAppenzell, SwitzerlandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Die LIMODOR Lüftungstechnik AG mit Sitz in der Schweiz gehört zu den führenden Herstellern von Lüftungssystemen im modernen Wohnungsbau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLangenthal, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Die ASAG Air System AG bietet ein breit gefächertes Angebot im lufttechnischen Bereich an.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRorschach, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Planung, Realisation & Unterhalt von Heizungs, Lüftungs, Klima, Kälte- und Industrieanlagen Umsetzung von Neubau- und Sanierungsprojekten in Wohnhäuser, Geschäfts- und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKreis Centrum, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Oekoplan AG arbeitet in einem eingespielten, zielorientierten Team von ca.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDübendorf, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Suchen Sie nach einem zuverlässigen Partner für Lüftung, Klima, Service und Planung?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBubikon, SwitzerlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Lüftungs- und Klimaanlagen müssen richtig dimensioniert sein und störungsfrei funktionieren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Klimawandler ist ein Ingenieurbüro für gebäudetechnische Anlagen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 145 ventilation system designers based in Switzerland

See the full list, filter by size, metro and specialty, and access 250 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ventilation system designers based in Switzerland at a glance

As of Nov 6, 2026
25.9%Verified-email coverage
6.7Average contacts per company
1-10Median size (employees)
10.3%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
41
51-200
17

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 145 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 “ventilation system designers” 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 250 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 November 6, 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 “ventilation system designers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ventilation system designers are there based in Switzerland?

RevenueBase identified 145 company matches for ventilation system designers associated with Switzerland as of November 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 ventilation system designers?

Zurich leads with 15 company records, followed by Bern (5) and Geneva (5).

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 250 professional contacts with verified work emails tracked across these 145 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 November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase 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.