Company lists · Data refreshed September 2026

Top 19 Cleanroom manufacturers based in Switzerland

RevenueBase identified 36 company matches for cleanroom manufacturers associated with Switzerland as of September 2026 and tracks 1,218 professional contacts across them, including 656 with verified work emails. Zurich is the largest hub.

This list covers company matches for cleanroom manufacturers 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 September 30, 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 Sep 30, 2026 How this list was built
36Companies
1,218Contacts tracked
656Verified emails
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The 19 largest cleanroom manufacturers based in Switzerland

Ranked by team size
Top 19 of 36 company matches for cleanroom manufacturers based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 matchAllschwil, SwitzerlandHQ recorded Sep 30, 20261,001-5,000966 contacts →

Exact match

“SKAN is a Swiss company and a global market and technological leader for isolators, cleanroom devices, and decontamination processes for the aseptic production of…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchHausen, SwitzerlandHQ recorded Sep 30, 2026501-1,00038 contacts →

Exact match

“Our core competencies lie in comprehensive solutions in the areas of maintenance and special cleaning, on the one hand, and in the area of cleanrooms (services in the areas of…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchAltendorf, SwitzerlandHQ recorded Sep 30, 202611-5021 contacts →

Exact match

“Die schweizerische Weiss Technik AG mit Sitz in Altendorf (SZ) ist ein eigenständiges Tochterunternehmen der international agierenden Weiss Technik Gruppe mit 22 Gesellschaften in…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchWidnau, SwitzerlandHQ recorded Sep 30, 202651-20020 contacts →

Exact match

“Our air treatment units from BONECO healthy air stand for outstanding quality, innovative solutions, professional competence and an immeasurable wealth of experience - for over 60…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchRaron, SwitzerlandHQ recorded Sep 30, 202611-5016 contacts →

Exact match

“We focus on life science, pharmaceutical and biotechnology with Swiss precision and state-of-the-art technology for innovative and individual product and personal protection.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchJona, SwitzerlandHQ recorded Sep 30, 202611-5012 contacts →

Exact match

“Die Tri Air AG ist ein eigentümergeführtes und im deutschsprachigen Europa tätiges Ingenieurbüro für Gebäude- und Reinraumtechnik.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchBütschwil, SwitzerlandHQ recorded Sep 30, 202611-5011 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 · Sep 30, 2026 · View company records in RevenueBase
8Exact matchSchaffhausen, SwitzerlandHQ recorded Sep 30, 202651-20011 contacts →

Exact match

“In our clean room production, plastic products are manufactured and processed under class 7 conditions according to ISO 14644-1.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchStein Ag, SwitzerlandHQ recorded Sep 30, 202611-5010 contacts →

Exact match

“Wir sind ein neutraler Dienstleister für Betreiber von Reinräumen und Reinraumlieferanten, für welche wir Reinraummessungen und -wartungen, Strömungsvisualisierungen anbieten.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchLa Chaux-de-fonds, SwitzerlandHQ recorded Sep 30, 20261-1010 contacts →

Exact match

“Design, production et distribution de chambres implantables pour le traitement du cancer (chimiothérapie).”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchBaden, SwitzerlandHQ recorded Sep 30, 202611-508 contacts →

Exact match

“EIN START-UP MIT 45-JÄHRIGER ERFAHRUNG Am Geschäftsmodell hat sich mit dem Übergang unserer Firma in die BOLLER Industrieholding AG und dem Namenswechsel zu DYNOVO AG nichts…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchGretzenbach, SwitzerlandHQ recorded Sep 30, 202611-508 contacts →

Exact match

“Seit dem 1.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchDintikon, SwitzerlandHQ recorded Sep 30, 20261-105 contacts →

Exact match

“Effizient, Innovativ und Besser – dieses Credo haben wir uns auf die Fahne geschrieben.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchVolketswil, SwitzerlandHQ recorded Sep 30, 202651-2005 contacts →

Exact match

“Maßgeschneiderte Reinräume für kontrollierte Umgebungen, Biosicherheits-Einrichtungen und prozessorientierte, schlüsselfertige Lösungen!”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchZurich, SwitzerlandHQ recorded Sep 30, 20261-105 contacts →

Exact match

“Seit vielen Jahren haben wir uns als zuverlässiger Partner auf dem Schweizer Gesundheitsmarkt etabliert.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchAffoltern Am Albis, SwitzerlandHQ recorded Sep 30, 20261-104 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 · Sep 30, 2026 · View company records in RevenueBase
17Exact matchBennwil, SwitzerlandHQ recorded Sep 30, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchRuswil, SwitzerlandHQ recorded Sep 30, 202611-502 contacts →

Exact match

“Herstellung, Vertrieb und Montage von qualitativ hochwertigen Industrie, Keller- und Raumsystemen.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchLiestal, SwitzerlandHQ recorded Sep 30, 202611-501 contacts →

Exact match

“Dank unserer langjährigen Erfahrung im Bereich der Luftfiltration sowie unserem technischen Know-how profitieren Sie von qualitativ hochwertigen Produkten, kompetenter Beratung…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 19 of 36 cleanroom manufacturers based in Switzerland

See the full list, filter by size, metro and specialty, and access 656 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cleanroom manufacturers based in Switzerland at a glance

As of Sep 30, 2026
53.9%Verified-email coverage
33.8Average contacts per company
1-10Median size (employees)
5.6%Largest-city concentration · Zurich
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
12
51-200
3
201-500
1
501-1,000
1
1,001-5,000
1

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 36 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 manufacturers” 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 656 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 30, 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 manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cleanroom manufacturers are there based in Switzerland?

RevenueBase identified 36 company matches for cleanroom manufacturers associated with Switzerland 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?

SKAN tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cleanroom manufacturers?

Zurich leads with 2 company records, followed by Affoltern Am Albis (1) and Allschwil (1).

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 656 professional contacts with verified work emails tracked across these 36 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 30, 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.