Company lists · Data refreshed November 2026

Top 13 Gas detection sensor services based in France

RevenueBase identified 32 company matches for gas detection sensor services associated with France as of November 2026 and tracks 474 professional contacts across them, including 191 with verified work emails. Aix En Provence is the largest hub.

This list covers company matches for gas detection sensor 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
32Companies
474Contacts tracked
191Verified emails
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The 13 largest gas detection sensor services based in France

Ranked by team size
Top 13 of 32 company matches for gas detection sensor services based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMorangis, FranceHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Autochim is a French company which started its activities in May 1981.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGrenoble, FranceHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Founded in December 2014, eLichens' mission is to provide relevant and comprehensive information about the air we breathe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchVert Saint Denis, FranceHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Expert en détection de gaz et protection respiratoire, GazDetect propose une large gamme de produits liés à la sécurité au travail.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCoignières, FranceHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“ADS appartient à ESTYA, un groupement d’entreprises spécialisé en sécurité incendie et sûreté électronique, piloté par Ludovic Goeta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVienne, FranceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“SISTEC est fournisseur de produits et services PREMIUM en analyse de gaz.et poussière.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRousset, FranceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“For real-time air quality measurement, TERA Sensor designs, develops and markets its own patented “made in France” sensors, as part of a “fabless” strategy that enables it to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchThelus, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Spécialisée dans la détection de gaz et dans la détection et mesures de poussières auprès des entreprises industrielles, du BTP, l’Hygiène et la Sécurité, l’environnement ou…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMillery, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Depuis plus de 20 ans, Anatecs accompagne les acteurs industriels dans la maîtrise des risques atmosphériques et chimiques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMoissy-cramayel, FranceHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Anéolia conçoit, fabrique et commercialise des instruments de mesure de gaz et de fuite des emballages.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCrolles, FranceHQ recorded Nov 6, 202611-509 contacts →

Exact match

“ETHERA develops and markets innovative sensors for gas detection and measurement for indoor air quality and health.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGemenos, FranceHQ recorded Nov 6, 202611-507 contacts →

Exact match

“VEGASE CONTROLE was founded by leading experts from within the French manufacturer in Fire & Gas and leak Detection sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchParis, FranceHQ recorded Nov 6, 202611-505 contacts →

Exact match

“At Blue Industry & Science, we are convinced that improving air quality and developing a sustainable industry protecting people and environment are the “key” challenges of the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCarquefou, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“HYDRO LEAK, entreprise spécialisée dans la détection de fuite Recherche de fuite sur canalisations et toitures Détection de fuite de gaz Recherche d'odeur Détection de réseaux”

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

Showing 13 of 32 gas detection sensor services based in France

See the full list, filter by size, metro and specialty, and access 191 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gas detection sensor services based in France at a glance

As of Nov 6, 2026
40.3%Verified-email coverage
14.8Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Aix En Provence
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
16
51-200
3
201-500
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 32 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 “gas detection sensor 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 191 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 “gas detection sensor services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gas detection sensor services are there based in France?

RevenueBase identified 32 company matches for gas detection sensor 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?

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

Which city has the most gas detection sensor services?

Aix En Provence leads with 1 company records, followed by Boulogne Billancourt (1) and Bussy-Saint-Georges (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 191 professional contacts with verified work emails tracked across these 32 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.