Company lists · Data refreshed November 2026
Top 21 Iso cleanroom testing services based in France
RevenueBase identified 48 company matches for iso cleanroom testing services associated with France as of November 2026 and tracks 706 professional contacts across them, including 282 with verified work emails. Paris is the largest hub.
This list covers company matches for iso cleanroom testing 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 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.
The 21 largest iso cleanroom testing services based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 240 contacts → | ||||
Exact match “IGIENAIR : Spécialiste dans la maitrise et la surveillance de la Qualité de l'Air Intérieur (QAI)!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 48 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 46 contacts → | ||||
Exact match “Distribution of mobiles Clean in Place systems form Packo, isolators for stérility testing from Eurobioconcept, services of maintenance from Decste, identification and destruction…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 37 contacts → | ||||
Exact match “TERA Environment is a laboratory specialized in the analysis of the chemical contaminations, strengthened by 10 years of experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 26 contacts → | ||||
Exact match “Connaissez-vous les bons gestes pour prévenir de la contamination?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 24 contacts → | ||||
Exact match “Leader européen du nettoyage ultra-propre, ECP vous propose des solutions adaptées pour le nettoyage et le conditionnement de vos pièces tout en garantissant un niveau de propreté…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 20 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 19 contacts → | ||||
Exact match “Depuis 1977, le Groupe HYGIATECH SERVICES apporte des solutions de décontamination, d’hygiène et d’expertise au travers de ses trois entités spécialisées APIE, SIPIC et CP2.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 18 contacts → | ||||
Exact match “Pôle d’expertise en ingénierie et en construction d’environnements sous atmosphère contrôlée, Lab’Science est un réseau d’entreprises spécialisées dans la conception de salles…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 12 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “En 1991, date de sa création, TECHNORAM était spécialisée dans le ramonage, nettoyage de cuves à mazout et le tubage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 8 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 8 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 6 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 5 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “ATER METROLOGIE tests, measures, analyses and validates the thermal properties of industrial materials and equipment according to precise specifications, in sectors of activity as…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “EDEN Consulting & Development vous accompagne tout au long de vos projets d'échantillonnage, de représentativité et de perméance de particules d'aérosols selon les normes en…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Le cabinet conseils et de qualification « In Situ Environnement » est né de la rencontre d’experts des systèmes de traitement de l’air, de la salle propre et de l’hygiène avec une…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “ENVIRO-SANTE is a research company based out of ZAL Les Allots Jean 62 BURBURE” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Nous réalisons les prestations suivantes : Contrôle des salles blanches et locaux sensibles, Qualification et contrôle des équipements de protection collectifs, Désinfection des…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Cozy Air – Expert français de la qualité de l’air intérieur depuis 2017 Basée dans le Nord de la France et filiale du groupe FISA FILTRATION (65 ans d’expertise en filtration de…” Recorded in the RevenueBase company graph · Nov 6, 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 “iso cleanroom testing services”. 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 21 of 48 iso cleanroom testing services based in France
See the full list, filter by size, metro and specialty, and access 282 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Iso cleanroom testing services based in France at a glance
As of Nov 6, 2026Companies by employee count
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 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 France whose business descriptions match “iso cleanroom testing 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 282 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 “iso cleanroom testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many iso cleanroom testing services are there based in France?
RevenueBase identified 48 company matches for iso cleanroom testing services associated with France 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?
Igienair tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most iso cleanroom testing services?
Paris leads with 3 company records, followed by Amiens (2) and Claix (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 282 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 48 iso cleanroom testing services based in France. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 21 iso cleanroom testing services based in France
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 iso cleanroom testing services based in France, with 706 tracked contacts and 282 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 21 iso cleanroom testing services based in France
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 |  Igienairigienair.comHQ: Achères, FranceReported employees: 501-1,000 | Achères, France | 501-1,000 | Exact match | 240 contacts → |
“IGIENAIR : Spécialiste dans la maitrise et la surveillance de la Qualité de l'Air Intérieur (QAI)!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Vêpresvepres.frHQ: Claix, FranceReported employees: 51-200 | Claix, France | 51-200 | Exact match | 48 contacts → |
“VÊPRES conçoit et réalise des salles blanches et salles propres pour de nombreux clients : recherche, santé, dispositifs médicaux, agroalimentaire, microélectronique, biotech…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Symbiose Environnementsymbiose-environnement.comHQ: Change, FranceReported employees: 11-50 | Change, France | 11-50 | Exact match | 46 contacts → |
“Distribution of mobiles Clean in Place systems form Packo, isolators for stérility testing from Eurobioconcept, services of maintenance from Decste, identification and destruction…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Tera Environnementtera-environnement.comHQ: Crolles, FranceReported employees: 11-50 | Crolles, France | 11-50 | Exact match | 37 contacts → |
“TERA Environment is a laboratory specialized in the analysis of the chemical contaminations, strengthened by 10 years of experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  ASPECaspec.frHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 26 contacts → |
“Connaissez-vous les bons gestes pour prévenir de la contamination?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ECPecp-cleaning.comHQ: Montpellier, FranceReported employees: 51-200 | Montpellier, France | 51-200 | Exact match | 24 contacts → |
“Leader européen du nettoyage ultra-propre, ECP vous propose des solutions adaptées pour le nettoyage et le conditionnement de vos pièces tout en garantissant un niveau de propreté…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Euroflux SASeuroflux.frHQ: Ballainvilliers, FranceReported employees: 11-50 | Ballainvilliers, France | 11-50 | Exact match | 20 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Hygiatech Serviceshygiatech-services.comHQ: Nanterre, FranceReported employees: 11-50 | Nanterre, France | 11-50 | Exact match | 19 contacts → |
“Depuis 1977, le Groupe HYGIATECH SERVICES apporte des solutions de décontamination, d’hygiène et d’expertise au travers de ses trois entités spécialisées APIE, SIPIC et CP2.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Lab'sciencelab-science.euHQ: Nazelles-négron, FranceReported employees: 51-200 | Nazelles-négron, France | 51-200 | Exact match | 18 contacts → |
“Pôle d’expertise en ingénierie et en construction d’environnements sous atmosphère contrôlée, Lab’Science est un réseau d’entreprises spécialisées dans la conception de salles…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Georges Labogeorges-labo.frHQ: Amiens, FranceReported employees: 11-50 | Amiens, France | 11-50 | Exact match | 12 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Technoramtechnoram-ventilation.comHQ: Champigneulles, FranceReported employees: 1-10 | Champigneulles, France | 1-10 | Exact match | 10 contacts → |
“En 1991, date de sa création, TECHNORAM était spécialisée dans le ramonage, nettoyage de cuves à mazout et le tubage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Duffayduffay.frHQ: Bailleau-armenonville, FranceReported employees: 11-50 | Bailleau-armenonville, France | 11-50 | Exact match | 8 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Msb23msb23.frHQ: Bonnat, FranceReported employees: 11-50 | Bonnat, France | 11-50 | Exact match | 8 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  AIR Data Systemsairdatasystems.frHQ: Vallauris, FranceReported employees: 11-50 | Vallauris, France | 11-50 | Exact match | 6 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Science ET Ingénierie DE L AIRbe-sia.comHQ: Orsay, FranceReported employees: 1-10 | Orsay, France | 1-10 | Exact match | 5 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ater Métrologieatermetrologie.com HQ: Monchy-Le-Preux, FranceReported employees: 1-10 | Monchy-Le-Preux, France | 1-10 | Exact match | 3 contacts → |
“ATER METROLOGIE tests, measures, analyses and validates the thermal properties of industrial materials and equipment according to precise specifications, in sectors of activity as…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Eden Consulting & Developmentedencodev.comHQ: Fresnes, FranceReported employees: 1-10 | Fresnes, France | 1-10 | Exact match | 2 contacts → |
“EDEN Consulting & Development vous accompagne tout au long de vos projets d'échantillonnage, de représentativité et de perméance de particules d'aérosols selon les normes en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  In Situ Environnementinsitu-environnement.comHQ: Villenave-d'ornon, FranceReported employees: 1-10 | Villenave-d'ornon, France | 1-10 | Exact match | 2 contacts → |
“Le cabinet conseils et de qualification « In Situ Environnement » est né de la rencontre d’experts des systèmes de traitement de l’air, de la salle propre et de l’hygiène avec une…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Enviro-Santeenviro-sante.comHQ: Cauchy A La Tour, FranceReported employees: 1-10 | Cauchy A La Tour, France | 1-10 | Exact match | 2 contacts → |
“ENVIRO-SANTE is a research company based out of ZAL Les Allots Jean 62 BURBURE” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Cetep Francecetep.frHQ: Mainvilliers, FranceReported employees: 1-10 | Mainvilliers, France | 1-10 | Exact match | 2 contacts → |
“Nous réalisons les prestations suivantes : Contrôle des salles blanches et locaux sensibles, Qualification et contrôle des équipements de protection collectifs, Désinfection des…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Cozy AIRcozyair.frHQ: Lille, FranceReported employees: 1-10 | Lille, France | 1-10 | Exact match | 2 contacts → |
“Cozy Air – Expert français de la qualité de l’air intérieur depuis 2017 Basée dans le Nord de la France et filiale du groupe FISA FILTRATION (65 ans d’expertise en filtration de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 48 company matches
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Iso cleanroom testing services: dataset insights
November 6, 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
48 records in the displayed employee bands.
0 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 France, so it is reported there. Company counts and contact totals on this page are exact for France, 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: November 6, 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 iso cleanroom testing services?
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 iso cleanroom testing services did RevenueBase find based in France?
The saved snapshot records 48 matching company records, 706 tracked contacts and 282 verified emails. The public preview displays 21 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: November 6, 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
Iso cleanroom testing services by geography
Cite this list
RevenueBase Data Team. Top 21 iso cleanroom testing services based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/iso-cleanroom-testing-services/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 21 iso cleanroom testing services based in France
RevenueBase records 48 matching company records for iso cleanroom testing services based in France, with 706 tracked contacts and 282 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 21 iso cleanroom testing services based in France
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 | Igienairigienair.com HQ: Achères, FranceReported employees: 501-1,000 | Achères, France | 501-1,000 | Exact match | 240 contacts → |
“IGIENAIR : Spécialiste dans la maitrise et la surveillance de la Qualité de l'Air Intérieur (QAI)!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Vêpresvepres.fr HQ: Claix, FranceReported employees: 51-200 | Claix, France | 51-200 | Exact match | 48 contacts → |
“VÊPRES conçoit et réalise des salles blanches et salles propres pour de nombreux clients : recherche, santé, dispositifs médicaux, agroalimentaire, microélectronique, biotech…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Symbiose Environnementsymbiose-environnement.com HQ: Change, FranceReported employees: 11-50 | Change, France | 11-50 | Exact match | 46 contacts → |
“Distribution of mobiles Clean in Place systems form Packo, isolators for stérility testing from Eurobioconcept, services of maintenance from Decste, identification and destruction…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tera Environnementtera-environnement.com HQ: Crolles, FranceReported employees: 11-50 | Crolles, France | 11-50 | Exact match | 37 contacts → |
“TERA Environment is a laboratory specialized in the analysis of the chemical contaminations, strengthened by 10 years of experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | ASPECaspec.fr HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 26 contacts → |
“Connaissez-vous les bons gestes pour prévenir de la contamination?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ECPecp-cleaning.com HQ: Montpellier, FranceReported employees: 51-200 | Montpellier, France | 51-200 | Exact match | 24 contacts → |
“Leader européen du nettoyage ultra-propre, ECP vous propose des solutions adaptées pour le nettoyage et le conditionnement de vos pièces tout en garantissant un niveau de propreté…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Euroflux SASeuroflux.fr HQ: Ballainvilliers, FranceReported employees: 11-50 | Ballainvilliers, France | 11-50 | Exact match | 20 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hygiatech Serviceshygiatech-services.com HQ: Nanterre, FranceReported employees: 11-50 | Nanterre, France | 11-50 | Exact match | 19 contacts → |
“Depuis 1977, le Groupe HYGIATECH SERVICES apporte des solutions de décontamination, d’hygiène et d’expertise au travers de ses trois entités spécialisées APIE, SIPIC et CP2.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Lab'sciencelab-science.eu HQ: Nazelles-négron, FranceReported employees: 51-200 | Nazelles-négron, France | 51-200 | Exact match | 18 contacts → |
“Pôle d’expertise en ingénierie et en construction d’environnements sous atmosphère contrôlée, Lab’Science est un réseau d’entreprises spécialisées dans la conception de salles…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Georges Labogeorges-labo.fr HQ: Amiens, FranceReported employees: 11-50 | Amiens, France | 11-50 | Exact match | 12 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Technoramtechnoram-ventilation.com HQ: Champigneulles, FranceReported employees: 1-10 | Champigneulles, France | 1-10 | Exact match | 10 contacts → |
“En 1991, date de sa création, TECHNORAM était spécialisée dans le ramonage, nettoyage de cuves à mazout et le tubage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Duffayduffay.fr HQ: Bailleau-armenonville, FranceReported employees: 11-50 | Bailleau-armenonville, France | 11-50 | Exact match | 8 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Msb23msb23.fr HQ: Bonnat, FranceReported employees: 11-50 | Bonnat, France | 11-50 | Exact match | 8 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | AIR Data Systemsairdatasystems.fr HQ: Vallauris, FranceReported employees: 11-50 | Vallauris, France | 11-50 | Exact match | 6 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Science ET Ingénierie DE L AIRbe-sia.com HQ: Orsay, FranceReported employees: 1-10 | Orsay, France | 1-10 | Exact match | 5 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ater Métrologieatermetrologie.com HQ: Monchy-Le-Preux, FranceReported employees: 1-10 | Monchy-Le-Preux, France | 1-10 | Exact match | 3 contacts → |
“ATER METROLOGIE tests, measures, analyses and validates the thermal properties of industrial materials and equipment according to precise specifications, in sectors of activity as…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Eden Consulting & Developmentedencodev.com HQ: Fresnes, FranceReported employees: 1-10 | Fresnes, France | 1-10 | Exact match | 2 contacts → |
“EDEN Consulting & Development vous accompagne tout au long de vos projets d'échantillonnage, de représentativité et de perméance de particules d'aérosols selon les normes en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | In Situ Environnementinsitu-environnement.com HQ: Villenave-d'ornon, FranceReported employees: 1-10 | Villenave-d'ornon, France | 1-10 | Exact match | 2 contacts → |
“Le cabinet conseils et de qualification « In Situ Environnement » est né de la rencontre d’experts des systèmes de traitement de l’air, de la salle propre et de l’hygiène avec une…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Enviro-Santeenviro-sante.com HQ: Cauchy A La Tour, FranceReported employees: 1-10 | Cauchy A La Tour, France | 1-10 | Exact match | 2 contacts → |
“ENVIRO-SANTE is a research company based out of ZAL Les Allots Jean 62 BURBURE” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Cetep Francecetep.fr HQ: Mainvilliers, FranceReported employees: 1-10 | Mainvilliers, France | 1-10 | Exact match | 2 contacts → |
“Nous réalisons les prestations suivantes : Contrôle des salles blanches et locaux sensibles, Qualification et contrôle des équipements de protection collectifs, Désinfection des…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cozy AIRcozyair.fr HQ: Lille, FranceReported employees: 1-10 | Lille, France | 1-10 | Exact match | 2 contacts → |
“Cozy Air – Expert français de la qualité de l’air intérieur depuis 2017 Basée dans le Nord de la France et filiale du groupe FISA FILTRATION (65 ans d’expertise en filtration de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 48 company matches
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Iso cleanroom testing services: dataset insights
November 6, 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
48 records in the displayed employee bands.
0 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 France, so it is reported there. Company counts and contact totals on this page are exact for France, 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: November 6, 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 iso cleanroom testing services?
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 iso cleanroom testing services did RevenueBase find based in France?
The saved snapshot records 48 matching company records, 706 tracked contacts and 282 verified emails. The public preview displays 21 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: November 6, 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
Iso cleanroom testing services by geography
Cite this list
RevenueBase Data Team. Top 21 iso cleanroom testing services based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/iso-cleanroom-testing-services/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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