Company lists · Data refreshed September 2026
Top 23 Isolator manufacturers based in France
RevenueBase identified 47 company matches for isolator manufacturers associated with France as of September 2026 and tracks 957 professional contacts across them, including 369 with verified work emails. Dagneux is the largest hub.
This list covers company matches for isolator manufacturers 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 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.
The 23 largest isolator manufacturers based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 212 contacts → | ||||
Exact match “For 75 years Sediver has specialized in overhead line insulation technology - research, design, manufacturing, testing and supply of insulators for AC and DC applications designed…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 89 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 30, 2026 · View company records in RevenueBase | |||||
| 3 | 69 contacts → | ||||
Exact match “Jacomex has specialized for 80 years in the conception and manufacturing of glove boxes, isolators and purification units.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 63 contacts → | ||||
Exact match “EREA Clean Air Systems offers a complete range of isolators, laminar flows, safety cabinets, weighing stations, transfer trolleys equipped with LAF (Laminar Air Flow), in general…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 61 contacts → | ||||
Exact match “The Socitec Group is a world leader in supplying shock and vibration isolation solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 58 contacts → | ||||
Exact match “Forte de 30 années d’expérience dans la conception, la fabrication et la maintenance d’isolateurs sur mesure et de solutions personnalisées en isotechnie, plaçant flexibilité et…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 29 contacts → | ||||
Exact match “At SEG DIELECTRIQUES, we take great pride in being a leading manufacturer of dielectric insulation, catering to the rapidly growing field of e-mobility, Transformers, Electric…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 23 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 30, 2026 · View company records in RevenueBase | |||||
| 9 | 22 contacts → | ||||
Exact match “Une gamme complète au service de la sécurité des postes de transformation électrique : Bacs de rétention métal, béton ou membrane PVC Systèmes anti-feu : bacs de rétention…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 19 contacts → | ||||
Exact match “Cefem Process manufactures visible break industrial switch / Local Isolator Switch - LIS.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 18 contacts → | ||||
Exact match “Simelectro P&S,part of the french group AK Group, is a global leader in design and fabrication of Isolated Phase Busduct (IPB), Segregated & Non-Segregated Phase Busducts (SPB &…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Spécialiste des transformateurs de mesure depuis 1954, RS ISOLSEC offre une large gamme de transformateurs de courant, transformateurs de tension, transformateurs de protection…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “SMI, Société Moderne d’Isolation, est un spécialiste de l’isolation technique dédiée aux professionnels du calorifugeage.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “AC/DC electrical devices - Rail systems - Thermal and electrical isolators” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 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 · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Nous sommes la seule entreprise du marché spécialisée dans les applications de haute pureté en même temps que les applications de biosécurité.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “SANERGRID® is part of @Groupe SANERGRID, the @SANERGRID activity focuse its expertise in the design, engineering, and manufacturing of solutions for environmental protection…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Sistac, créée en 1990, est spécialisée dans l’isolation sur-mesure à destination des industriels intégrateurs.(OEM) L’isolation dans l’industrie est aujourd’hui incontournable, et…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 4 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 30, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Fabricant Français de solutions étanches, déployables, gonflables pour les environnements contrôlés ou nécessitant une étanchéité totale l'air, à l'eau, aux gaz.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “EDRATEC SOLUTIONS propose la réalisation de solutions sur-mesure d’éléments coupe-feux,isolants thermiques et acoustiques.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 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 “isolator manufacturers”. 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 47 isolator manufacturers based in France
See the full list, filter by size, metro and specialty, and access 369 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Isolator manufacturers based in France at a glance
As of Sep 30, 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 47 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 “isolator 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 369 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 “isolator manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many isolator manufacturers are there based in France?
RevenueBase identified 47 company matches for isolator manufacturers 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?
Sediver tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most isolator manufacturers?
Dagneux leads with 2 company records, followed by Lourdes (2) and Montpellier (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 369 professional contacts with verified work emails tracked across these 47 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.
Ready to reach these companies? Verified emails and direct dials for all 47 isolator manufacturers based in France. Start with a free account, no credit card.
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Isolator manufacturers by geography
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- Isolator manufacturers based in India
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- Isolator manufacturers based in Spain
- Isolator manufacturers based in Türkiye
- Isolator manufacturers based in the United Kingdom
- Isolator manufacturers based in the United States
Browse the directory
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
Company intelligence · public preview
Top 23 isolator manufacturers 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 47 matching company records for isolator manufacturers based in France, with 957 tracked contacts and 369 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: September 30, 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 isolator manufacturers 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 | Sediversediver.com HQ: Courbevoie, FranceReported employees: 501-1,000 | Courbevoie, France | 501-1,000 | Exact match | 212 contacts → |
“For 75 years Sediver has specialized in overhead line insulation technology - research, design, manufacturing, testing and supply of insulators for AC and DC applications designed…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sterigenesterigene.comHQ: Franconville, FranceReported employees: 51-200 | Franconville, France | 51-200 | Exact match | 89 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Jacomexjacomex.com HQ: Dagneux, FranceReported employees: 51-200 | Dagneux, France | 51-200 | Exact match | 69 contacts → |
“Jacomex has specialized for 80 years in the conception and manufacturing of glove boxes, isolators and purification units.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  EREAerea.frHQ: Péronne, FranceReported employees: 11-50 | Péronne, France | 11-50 | Exact match | 63 contacts → |
“EREA Clean Air Systems offers a complete range of isolators, laminar flows, safety cabinets, weighing stations, transfer trolleys equipped with LAF (Laminar Air Flow), in general…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Socitecsocitec.com HQ: Sartrouville, FranceReported employees: 51-200 | Sartrouville, France | 51-200 | Exact match | 61 contacts → |
“The Socitec Group is a world leader in supplying shock and vibration isolation solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | JCE Biotechnologyjcebiotechnology.com HQ: Hauterive, FranceReported employees: 51-200 | Hauterive, France | 51-200 | Exact match | 58 contacts → |
“Forte de 30 années d’expérience dans la conception, la fabrication et la maintenance d’isolateurs sur mesure et de solutions personnalisées en isotechnie, plaçant flexibilité et…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SEG Dielectriquessegdielectriques.com HQ: Poussan, FranceReported employees: 51-200 | Poussan, France | 51-200 | Exact match | 29 contacts → |
“At SEG DIELECTRIQUES, we take great pride in being a leading manufacturer of dielectric insulation, catering to the rapidly growing field of e-mobility, Transformers, Electric…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Euroflux SASeuroflux.frHQ: Ballainvilliers, FranceReported employees: 11-50 | Ballainvilliers, France | 11-50 | Exact match | 23 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 · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | GMT Internationalgmtinternational.fr HQ: Avignon, FranceReported employees: 11-50 | Avignon, France | 11-50 | Exact match | 22 contacts → |
“Une gamme complète au service de la sécurité des postes de transformation électrique : Bacs de rétention métal, béton ou membrane PVC Systèmes anti-feu : bacs de rétention…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Cefem Processcefem-group.comHQ: 07200, FranceReported employees: 51-200 | 07200, France | 51-200 | Exact match | 19 contacts → |
“Cefem Process manufactures visible break industrial switch / Local Isolator Switch - LIS.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Simelectro P&ssimelectro.com HQ: Longvic, FranceReported employees: 11-50 | Longvic, France | 11-50 | Exact match | 18 contacts → |
“Simelectro P&S,part of the french group AK Group, is a global leader in design and fabrication of Isolated Phase Busduct (IPB), Segregated & Non-Segregated Phase Busducts (SPB &…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | RS Isolsec Francersisolsec.com HQ: Cepoy, FranceReported employees: 51-200 | Cepoy, France | 51-200 | Exact match | 14 contacts → |
“Spécialiste des transformateurs de mesure depuis 1954, RS ISOLSEC offre une large gamme de transformateurs de courant, transformateurs de tension, transformateurs de protection…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SMIsmiso.com HQ: Lyon / Marseille, FranceReported employees: 11-50 | Lyon / Marseille, France | 11-50 | Exact match | 11 contacts → |
“SMI, Société Moderne d’Isolation, est un spécialiste de l’isolation technique dédiée aux professionnels du calorifugeage.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Lenoireleclenoir-elec.com HQ: Gorcy, FranceReported employees: 11-50 | Gorcy, France | 11-50 | Exact match | 9 contacts → |
“AC/DC electrical devices - Rail systems - Thermal and electrical isolators” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  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 · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Pharmtec Groupe Sofinnsofinn.com HQ: Saint-germain-en-laye, FranceReported employees: 1-10 | Saint-germain-en-laye, France | 1-10 | Exact match | 8 contacts → |
“Nous sommes la seule entreprise du marché spécialisée dans les applications de haute pureté en même temps que les applications de biosécurité.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sanergridsanergrid.com HQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 8 contacts → |
“SANERGRID® is part of @Groupe SANERGRID, the @SANERGRID activity focuse its expertise in the design, engineering, and manufacturing of solutions for environmental protection…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sistac Isolation Industriellesistac-alizay.fr HQ: Alizay, FranceReported employees: 11-50 | Alizay, France | 11-50 | Exact match | 6 contacts → |
“Sistac, créée en 1990, est spécialisée dans l’isolation sur-mesure à destination des industriels intégrateurs.(OEM) L’isolation dans l’industrie est aujourd’hui incontournable, et…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Delta Résistancesdelta-resistances.com HQ: Trévoux, FranceReported employees: 1-10 | Trévoux, France | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Science ET Ingénierie DE L AIRbe-sia.comHQ: Orsay, FranceReported employees: 1-10 | Orsay, France | 1-10 | Exact match | 4 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 · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Thevfab SASthevfab.com HQ: Rillieux-la-pape, FranceReported employees: 1-10 | Rillieux-la-pape, France | 1-10 | Exact match | 4 contacts → |
“Fabricant Français de solutions étanches, déployables, gonflables pour les environnements contrôlés ou nécessitant une étanchéité totale l'air, à l'eau, aux gaz.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Edratec Solutionsedratecsolutions.com HQ: Le Chambon Feugerolles, FranceReported employees: 1-10 | Le Chambon Feugerolles, France | 1-10 | Exact match | 3 contacts → |
“EDRATEC SOLUTIONS propose la réalisation de solutions sur-mesure d’éléments coupe-feux,isolants thermiques et acoustiques.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Vepresvepres.frHQ: Claix, FranceReported employees: 11-50 | Claix, France | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 47 company matches
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Isolator manufacturers: dataset insights
September 30, 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
46 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 France, so it is reported there. Company counts and contact totals on this page are exact for France, over 47 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: September 30, 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 isolator manufacturers?
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 isolator manufacturers did RevenueBase find based in France?
The saved snapshot records 47 matching company records, 957 tracked contacts and 369 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: September 30, 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
Isolator manufacturers by geography
- Isolator manufacturers based in Brazil
- Isolator manufacturers based in Canada
- Isolator manufacturers based in Germany
- Isolator manufacturers based in India
- Isolator manufacturers based in Italy
- Isolator manufacturers based in Spain
- Isolator manufacturers based in Türkiye
- Isolator manufacturers based in the United Kingdom
- Isolator manufacturers based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 23 isolator manufacturers based in France. Snapshot: September 30, 2026. https://revenuebase.ai/companies/isolator-manufacturers/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 23 isolator manufacturers based in France
RevenueBase records 47 matching company records for isolator manufacturers based in France, with 957 tracked contacts and 369 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: September 30, 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 isolator manufacturers 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 | Sediversediver.com HQ: Courbevoie, FranceReported employees: 501-1,000 | Courbevoie, France | 501-1,000 | Exact match | 212 contacts → |
“For 75 years Sediver has specialized in overhead line insulation technology - research, design, manufacturing, testing and supply of insulators for AC and DC applications designed…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sterigenesterigene.com HQ: Franconville, FranceReported employees: 51-200 | Franconville, France | 51-200 | Exact match | 89 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Jacomexjacomex.com HQ: Dagneux, FranceReported employees: 51-200 | Dagneux, France | 51-200 | Exact match | 69 contacts → |
“Jacomex has specialized for 80 years in the conception and manufacturing of glove boxes, isolators and purification units.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | EREAerea.fr HQ: Péronne, FranceReported employees: 11-50 | Péronne, France | 11-50 | Exact match | 63 contacts → |
“EREA Clean Air Systems offers a complete range of isolators, laminar flows, safety cabinets, weighing stations, transfer trolleys equipped with LAF (Laminar Air Flow), in general…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Socitecsocitec.com HQ: Sartrouville, FranceReported employees: 51-200 | Sartrouville, France | 51-200 | Exact match | 61 contacts → |
“The Socitec Group is a world leader in supplying shock and vibration isolation solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | JCE Biotechnologyjcebiotechnology.com HQ: Hauterive, FranceReported employees: 51-200 | Hauterive, France | 51-200 | Exact match | 58 contacts → |
“Forte de 30 années d’expérience dans la conception, la fabrication et la maintenance d’isolateurs sur mesure et de solutions personnalisées en isotechnie, plaçant flexibilité et…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SEG Dielectriquessegdielectriques.com HQ: Poussan, FranceReported employees: 51-200 | Poussan, France | 51-200 | Exact match | 29 contacts → |
“At SEG DIELECTRIQUES, we take great pride in being a leading manufacturer of dielectric insulation, catering to the rapidly growing field of e-mobility, Transformers, Electric…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Euroflux SASeuroflux.fr HQ: Ballainvilliers, FranceReported employees: 11-50 | Ballainvilliers, France | 11-50 | Exact match | 23 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 · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | GMT Internationalgmtinternational.fr HQ: Avignon, FranceReported employees: 11-50 | Avignon, France | 11-50 | Exact match | 22 contacts → |
“Une gamme complète au service de la sécurité des postes de transformation électrique : Bacs de rétention métal, béton ou membrane PVC Systèmes anti-feu : bacs de rétention…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cefem Processcefem-group.com HQ: 07200, FranceReported employees: 51-200 | 07200, France | 51-200 | Exact match | 19 contacts → |
“Cefem Process manufactures visible break industrial switch / Local Isolator Switch - LIS.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Simelectro P&ssimelectro.com HQ: Longvic, FranceReported employees: 11-50 | Longvic, France | 11-50 | Exact match | 18 contacts → |
“Simelectro P&S,part of the french group AK Group, is a global leader in design and fabrication of Isolated Phase Busduct (IPB), Segregated & Non-Segregated Phase Busducts (SPB &…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | RS Isolsec Francersisolsec.com HQ: Cepoy, FranceReported employees: 51-200 | Cepoy, France | 51-200 | Exact match | 14 contacts → |
“Spécialiste des transformateurs de mesure depuis 1954, RS ISOLSEC offre une large gamme de transformateurs de courant, transformateurs de tension, transformateurs de protection…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SMIsmiso.com HQ: Lyon / Marseille, FranceReported employees: 11-50 | Lyon / Marseille, France | 11-50 | Exact match | 11 contacts → |
“SMI, Société Moderne d’Isolation, est un spécialiste de l’isolation technique dédiée aux professionnels du calorifugeage.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Lenoireleclenoir-elec.com HQ: Gorcy, FranceReported employees: 11-50 | Gorcy, France | 11-50 | Exact match | 9 contacts → |
“AC/DC electrical devices - Rail systems - Thermal and electrical isolators” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | 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 · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Pharmtec Groupe Sofinnsofinn.com HQ: Saint-germain-en-laye, FranceReported employees: 1-10 | Saint-germain-en-laye, France | 1-10 | Exact match | 8 contacts → |
“Nous sommes la seule entreprise du marché spécialisée dans les applications de haute pureté en même temps que les applications de biosécurité.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sanergridsanergrid.com HQ: Lyon, FranceReported employees: 11-50 | Lyon, France | 11-50 | Exact match | 8 contacts → |
“SANERGRID® is part of @Groupe SANERGRID, the @SANERGRID activity focuse its expertise in the design, engineering, and manufacturing of solutions for environmental protection…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sistac Isolation Industriellesistac-alizay.fr HQ: Alizay, FranceReported employees: 11-50 | Alizay, France | 11-50 | Exact match | 6 contacts → |
“Sistac, créée en 1990, est spécialisée dans l’isolation sur-mesure à destination des industriels intégrateurs.(OEM) L’isolation dans l’industrie est aujourd’hui incontournable, et…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Delta Résistancesdelta-resistances.com HQ: Trévoux, FranceReported employees: 1-10 | Trévoux, France | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Science ET Ingénierie DE L AIRbe-sia.com HQ: Orsay, FranceReported employees: 1-10 | Orsay, France | 1-10 | Exact match | 4 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 · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Thevfab SASthevfab.com HQ: Rillieux-la-pape, FranceReported employees: 1-10 | Rillieux-la-pape, France | 1-10 | Exact match | 4 contacts → |
“Fabricant Français de solutions étanches, déployables, gonflables pour les environnements contrôlés ou nécessitant une étanchéité totale l'air, à l'eau, aux gaz.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Edratec Solutionsedratecsolutions.com HQ: Le Chambon Feugerolles, FranceReported employees: 1-10 | Le Chambon Feugerolles, France | 1-10 | Exact match | 3 contacts → |
“EDRATEC SOLUTIONS propose la réalisation de solutions sur-mesure d’éléments coupe-feux,isolants thermiques et acoustiques.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Vepresvepres.fr HQ: Claix, FranceReported employees: 11-50 | Claix, France | 11-50 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 47 company matches
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Isolator manufacturers: dataset insights
September 30, 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
46 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 France, so it is reported there. Company counts and contact totals on this page are exact for France, over 47 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: September 30, 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 isolator manufacturers?
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 isolator manufacturers did RevenueBase find based in France?
The saved snapshot records 47 matching company records, 957 tracked contacts and 369 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: September 30, 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
Isolator manufacturers by geography
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- Isolator manufacturers based in India
- Isolator manufacturers based in Italy
- Isolator manufacturers based in Spain
- Isolator manufacturers based in Türkiye
- Isolator manufacturers based in the United Kingdom
- Isolator manufacturers based in the United States
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Cite this list
RevenueBase Data Team. Top 23 isolator manufacturers based in France. Snapshot: September 30, 2026. https://revenuebase.ai/companies/isolator-manufacturers/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗