Company lists · Data refreshed November 2026

Top 25 Multiphase flow engineering companies based in France

RevenueBase identified 178 company matches for multiphase flow engineering companies associated with France as of November 2026 and tracks 1,857 professional contacts across them, including 679 with verified work emails. Paris is the largest hub.

This list covers company matches for multiphase flow engineering companies 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
178Companies
1,857Contacts tracked
679Verified emails
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The 25 largest multiphase flow engineering companies based in France

Ranked by team size
Top 25 of 178 company matches for multiphase flow engineering companies 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 matchNancy, FranceHQ recorded Nov 6, 2026501-1,000577 contacts →

Exact match

“Fives Nordon is a company of the Fives group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchColombes, FranceHQ recorded Nov 6, 202611-5078 contacts →

Exact match

“Actuellement composée de 24 collaborateur·trices, la société RBI apporte son expertise technique auprès des maîtres d'ouvrage et des architectes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSolaize, FranceHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“INEVO, filiale du groupe ORANO, est un bureau d’ingénieurs spécialisés en génie des procédés industriels mettant en œuvre des liquides, des poudres et des gaz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPort-jérôme-sur-seine, FranceHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“L’EXPÉRIENCE EST INDISPENSABLE POUR TRAVAILLER DANS LE DOMAINE DES ETUDES TECHNIQUES D’INSTALLATIONS INDUSTRIELLES.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGenas, FranceHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“De l'étude à la mise en service de vos installations fluidiques gaz et liquide, nos experts vous accompagnent depuis plus de 75 ans pour concevoir, optimiser et maintenir vos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGenay, FranceHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“BET TECHNIQUE : Fluides - Économie de la construction - Structure à GENAY”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchThouare Sur Loire, FranceHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Depuis plus de 35 ans, SEIM-N, situé à Thouaré sur Loire et à Bouguenais, met à votre service son expertise en génie thermique et en transport de fluides pour les secteurs…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVillefranche Sur Saone, FranceHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“ABAC INGENIERIE est un bureau d études spécialisé en Fluides (Thermique,Plomberie,CVC,Electricite CFO CFA,SSI, energies renouvelables) et Structures”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAnnecy Le Vieux, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“CETRALP est un bureau d’études, d’Ingénierie et de conseils «Fluides» spécialisé dans les études de conception des équipements techniques pour tous types de bâtiments (tertiaires…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLa Rochelle, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“EFFICIO, Bureau d’études indépendant spécialisé dans le Fluide (Electricité et CVC), le SSI et la Structure, possédons plusieurs agences en France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNanterre, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Gesys est votre Bureau d’Etudes Fluides indépendant et pluridisciplinaire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchEpinal, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Bureau d'études Fluides, Audits Energétiques et Economiste de la construction”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOberhausbergen, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“L'Ecoute et le Service, le Respect et la Confiance sont au cœur de notre métier " INGEDEC (Ingénierie-Développement-Conception) est un bureau d’études spécialisé dans l’ingénierie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCarros, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“PATIE MICHEL FLUIDES is a construction company based out of 17EME RUE ZONE INDUSTRIELLE 1ERE AVENUE, CARROS, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLezignan-corbieres, FranceHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Bureau d'études en Ingénierie Industrielle spécialisé Génie Climatique et Fluides.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLempdes, FranceHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Magne Génie Climatique – Ingénierie des fluides & performance énergétique depuis 1964 Depuis plus de 60 ans, Magne conçoit, installe et maintient des systèmes techniques à haute…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchToulouse, FranceHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“CEERCE est un bureau d’études fluides (CVC-Pb et électricité), thermique et environnementale indépendant implanté à Toulouse depuis l’an avec des ressources humaines propres, au…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEpagny Metz Tessy, FranceHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Brière Bureau d'études est spécialisé en Fluides (Thermique, Plomberie, CVC, Electricité CFO CFA, SSI)”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSaint-baldoph, FranceHQ recorded Nov 6, 20261-109 contacts →

Exact match

“IBI EST UN BUREAU D'ÉTUDES TECHNIQUES SPÉCIALISÉ EN INGÉNIERIE THERMIQUE ET FLUIDES.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLagord, FranceHQ recorded Nov 6, 20261-109 contacts →

Exact match

“DIESE est un bureau d'études Fluides et Energies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWambrechies, FranceHQ recorded Nov 6, 20261-109 contacts →

Exact match

“BEITHA est un bureau d’études en ingénierie thermique, hydraulique et aéraulique indépendant spécialisé dans les métiers des fluides.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMaxéville, FranceHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDijon, FranceHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Simplicité et Progrès : construire durable avec Croqüs!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPloemeur, FranceHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Bureau d'études Fluides et Thermique du Bâtiment”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPérigueux, FranceHQ recorded Nov 6, 20261-108 contacts →

Exact match

“WorkS ingénierie est un bureau d’études techniques fluides réalise des études d’ingénierie et apporte son expertise aux acteurs du bâtiment afin de proposer des solutions…”

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

Showing 25 of 178 multiphase flow engineering companies based in France

See the full list, filter by size, metro and specialty, and access 679 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Multiphase flow engineering companies based in France at a glance

As of Nov 6, 2026
36.6%Verified-email coverage
10.4Average contacts per company
1-10Median size (employees)
6.2%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
124
11-50
42
51-200
7
501-1,000
1

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 178 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 “multiphase flow engineering companies” 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 679 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 “multiphase flow engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many multiphase flow engineering companies are there based in France?

RevenueBase identified 178 company matches for multiphase flow engineering companies 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?

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

Which city has the most multiphase flow engineering companies?

Paris leads with 11 company records, followed by Lyon (6) and Reims (5).

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 679 professional contacts with verified work emails tracked across these 178 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.