Company lists · Data refreshed October 2026

Top 19 Oil-in-water monitors suppliers based in France

RevenueBase identified 32 company matches for oil-in-water monitors suppliers associated with France as of October 2026 and tracks 469 professional contacts across them, including 189 with verified work emails. Aix En Provence is the largest hub.

This list covers company matches for oil-in-water monitors suppliers 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 October 28, 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 Oct 28, 2026 How this list was built
32Companies
469Contacts tracked
189Verified emails
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The 19 largest oil-in-water monitors suppliers based in France

Ranked by team size
Top 19 of 32 company matches for oil-in-water monitors suppliers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchChampigny/marne, FranceHQ recorded Oct 28, 202651-20056 contacts →

Exact match

“Aqualabo is the first French manufacturer of reagents and equipments for analysis and control of the water.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchDecines Charpieu, FranceHQ recorded Oct 28, 202611-5044 contacts →

Exact match

“C2AI, c’est 35 ans d’expertise, 45 collaborateurs passionnés et une mission : garantir la précision et la performance des installations industrielles.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchLyon, FranceHQ recorded Oct 28, 202611-5039 contacts →

Exact match

“Since its creation in 1988, Hydreka has been providing measurement solutions for the water industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchLe Havre, FranceHQ recorded Oct 28, 202611-5032 contacts →

Exact match

“TCEM designs, manufactures and distributes equipments for : Tubular heat exchanger manufacturing and maintenance, Valves manufacturing and maintenance, Piping preparation and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchLacq, FranceHQ recorded Oct 28, 202611-5025 contacts →

Exact match

“ISO 9001 certified, Deltafluid benefits from its 50 years of experience in fluid measurement and control.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchSaclay, FranceHQ recorded Oct 28, 202611-5025 contacts →

Exact match

“ECOMESURE is an innovative company specializing in instrumentation, connected systems and web services for environmental data monitoring and analysis.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchVal De Virvée, FranceHQ recorded Oct 28, 202611-5025 contacts →

Exact match

“Le groupe Chromatotec®, développe, fabrique et commercialise des solutions analytiques sur mesure pour l'analyse des gaz et des liquides, depuis 1986.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchValliquerville, FranceHQ recorded Oct 28, 202611-5022 contacts →

Exact match

“NORMALAB, a company focused on its core business For over 50 years, the company Normalab is a manufacturer of petroleum testing equipment famous in the world for its range of…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchJarny, FranceHQ recorded Oct 28, 202611-5016 contacts →

Exact match

“Créée en 1952 et intégrée dans le groupe MPH Energie en 2018, METRA est présente dans toutes les branches de l'industrie et s'affirme comme un spécialiste reconnu en matière de…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchRueil-malmaison, FranceHQ recorded Oct 28, 202611-5015 contacts →

Exact match

“Part of Durag Group, Durag France offers a comprehensive suite of monitoring solutions for scientists and various industries, such as Hydrogen, CO2 capture & transport, Power…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchLouveciennes, FranceHQ recorded Oct 28, 202611-5012 contacts →

Exact match

“Petrosystems est une société dont l’activité principale est la fourniture et la maintenance d’analyseurs gaz et liquides et d’instruments de contrôle pour les raffineries, les…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchMessimy, FranceHQ recorded Oct 28, 20261-1010 contacts →

Exact match

“Trois services pour répondre à tous vos projets Distribution / vente : plus de 300 références en stock permanent de matériels de prélèvements, de mesures et de suivis des…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchMeylan, FranceHQ recorded Oct 28, 20261-107 contacts →

Exact match

“HEMERA is a French company that designs, produces and sells online liquid and gaz analyzers.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Oct 28, 202611-506 contacts →

Exact match

“METIS AFRICA is a wholesale company based out of 6 rue des Salines 25480 ECOLE VALENTIN, France.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchAix En Provence, FranceHQ recorded Oct 28, 202611-506 contacts →

Exact match

“Topnir offers application development for gasoline and diesel blending, FCC, Crude Distillation Unit, Reformer, Ethylene plant feed and products characterization as well as…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchChamplan, FranceHQ recorded Oct 28, 20261-106 contacts →

Exact match

“Engineering Mesures Précision”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchSoreze, FranceHQ recorded Oct 28, 20261-105 contacts →

Exact match

“Opheleia Instruments est une entreprise, à taille humaine, crée en 2011 et spécialisée dans l’instrumentation scientifique dédiée à l’analyse environnementale.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchGouesnou, FranceHQ recorded Oct 28, 20261-104 contacts →

Exact match

“Former Chief Engineer, Superintendent, and Technical Director of a ship management company, Jean François Douard has a clear idea of the difficulty of maintenance and the need for…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchSaint-michel-sur-orge, FranceHQ recorded Oct 28, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 19 of 32 oil-in-water monitors suppliers based in France

See the full list, filter by size, metro and specialty, and access 189 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil-in-water monitors suppliers based in France at a glance

As of Oct 28, 2026
40.3%Verified-email coverage
14.7Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Aix En Provence
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
16
51-200
2

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 “oil-in-water monitors suppliers” 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 189 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 October 28, 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 “oil-in-water monitors suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil-in-water monitors suppliers are there based in France?

RevenueBase identified 32 company matches for oil-in-water monitors suppliers associated with France as of October 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?

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

Which city has the most oil-in-water monitors suppliers?

Aix En Provence leads with 1 company records, followed by Champlan (1) and Decines Charpieu (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 189 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 October 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 32 oil-in-water monitors suppliers 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.