Company lists · Data refreshed September 2026

Top 17 Semiconductor cleanroom services based in France

RevenueBase identified 42 company matches for semiconductor cleanroom services associated with France as of September 2026 and tracks 444 professional contacts across them, including 173 with verified work emails. Claix is the largest hub.

This list covers company matches for semiconductor cleanroom services associated with France, 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 17, 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 17, 2026 How this list was built
42Companies
444Contacts tracked
173Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 17 largest semiconductor cleanroom services based in France

Ranked by team size
Top 17 of 42 company matches for semiconductor cleanroom services based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 matchFranconville, FranceHQ recorded Sep 17, 202651-20089 contacts →

Exact match

“STERIGENE est une entreprise d'ingénierie des procédés propres et stériles dont les différentes activités consistent toujours, après l'écoute de ses clients, à concevoir, réaliser…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchClaix, FranceHQ recorded Sep 17, 202651-20044 contacts →

Exact match

“VÊPRES conçoit et réalise des salles blanches et salles propres pour de nombreux clients : recherche, santé, dispositifs médicaux, agroalimentaire, microélectronique, biotech…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchRueil-malmaison, FranceHQ recorded Sep 17, 202611-5041 contacts →

Exact match

“Les enjeux d’ultra propreté des Industries de pointe sont devenus stratégiques.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchBallainvilliers, FranceHQ recorded Sep 17, 202611-5023 contacts →

Exact match

“EUROFLUX réalise l’étude, la conception, l’installation et la validation de salles blanches et équipements pour la maîtrise de l’aérobiocontamination (flux unidirectionnels…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchLes Ulis, FranceHQ recorded Sep 17, 202611-5019 contacts →

Exact match

“Spécialisé dans l’étude, la réalisation et la maintenance d’environnements contrôlés (salle propre ISO4 à ISO8 et laboratoires P2 à P4), Climascience cultive une approche clés en…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchNuaillé, FranceHQ recorded Sep 17, 202651-20017 contacts →

Exact match

“Batimpro, fabricant et installateur de Salles Propres et d'Espaces de Bureaux.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchMeylan, FranceHQ recorded Sep 17, 202611-5015 contacts →

Exact match

“At EUMETRYS, we make it our mission to be your fab’s go-to partner for innovative, high-performance equipment and services.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchAmiens, FranceHQ recorded Sep 17, 202611-5013 contacts →

Exact match

“GEORGES LABO : Acteur majeur dans l'étude, la conception et l'installation de salles propres pour l'industrie pharmaceutique, cosmétique et le milieu hospitalier.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchCorbelin, FranceHQ recorded Sep 17, 202611-5013 contacts →

Exact match

“ABchimie propose cleaning and protection solutions for electronic industry.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchBailleau-armenonville, FranceHQ recorded Sep 17, 202611-508 contacts →

Exact match

“La société DUFFAY est concepteur, fabricant et installateur d’ensembles et sous-ensembles pour salles blanches depuis 49 ans pour les secteurs de l’industrie pharmaceutique…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchBonnat, FranceHQ recorded Sep 17, 202611-507 contacts →

Exact match

“MSB23 - Expert en Salles Blanches, Chambres Froides et Data Centers MSB23 est un leader dans la conception, la prescription l'étude et l’installation de salles blanches, chambres…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchVallauris, FranceHQ recorded Sep 17, 202611-506 contacts →

Exact match

“Depuis plus de 20 ans, Air Data Systems accompagne les établissements de santé, laboratoires R&D, industries pharmaceutiques, électroniques, spatiales et le tertiaire dans la…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchSte Helene Du Lac, FranceHQ recorded Sep 17, 20261-106 contacts →

Exact match

“NovAlpQuartz propose une offre complète pour la réparation, la fabrication sur mesure et le nettoyage de vos pièces quartz et SiC (carbure de silicium).”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchNoisy-le-grand, FranceHQ recorded Sep 17, 202611-506 contacts →

Exact match

“Ensemble, relevons le défi technologique de la microfabrication!”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchOrsay, FranceHQ recorded Sep 17, 20261-104 contacts →

Exact match

“Created in 2012, SIA (Air Science and Engineering) is a design office (clean room, controlled atmosphere environment) Specialized in engineering and design of cleanroom and…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchMeyzieu, FranceHQ recorded Sep 17, 20261-103 contacts →

Exact match

“EXELAB réalise pour vous la conception et la réalisation clef en main de vos salles propres.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchSaint-ismier, FranceHQ recorded Sep 17, 202611-502 contacts →

Exact match

“Propose des services de maintenance, d'installation et de réparation dans le domaine du semi-conducteur.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 17 of 42 semiconductor cleanroom services based in France

See the full list, filter by size, metro and specialty, and access 173 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Semiconductor cleanroom services based in France at a glance

As of Sep 17, 2026
39.0%Verified-email coverage
10.6Average contacts per company
11-50Median size (employees)
7.1%Largest-city concentration · Claix
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
18
51-200
4
1,001-5,000
1

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 42 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 France whose business descriptions match “semiconductor cleanroom services” 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 173 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 17, 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 “semiconductor cleanroom services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many semiconductor cleanroom services are there based in France?

RevenueBase identified 42 company matches for semiconductor cleanroom services associated with France 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?

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

Which city has the most semiconductor cleanroom services?

Claix leads with 3 company records, followed by Amiens (2) and Meylan (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 173 professional contacts with verified work emails tracked across these 42 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 42 semiconductor cleanroom services based in France. Start with a free account, no credit card.

Download this list →

Related lists

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.