Company lists · Data refreshed September 2026

Top 25 Pressure vessel installation companies based in France

Name: Pressure vessel installation companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 134 companies tracked

RevenueBase identified 134 pressure vessel installation companies headquartered in France as of September 2026 and tracks 3,848 professional contacts across them, including 1,181 with verified work emails. Le Havre is the largest hub.

This list covers pressure vessel installation companies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

134Companies

3,848Contacts tracked

1,181Verified emails

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The 25 largest pressure vessel installation companies based in France

Ranked by team size

Top 25 of 134 pressure vessel installation companies based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to pressure vessel installation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Foure Lagadec	Indirect evidence	Le Havre, FranceHQ checked Sep 20, 2026	1,001-5,000	718 contacts →
	Indirect evidence “Building on its industrial heritage, its strong ties to the Snef Group, and its commitment to innovation, Fouré Lagadec continues to evolve to meet the technical and energy…” Source: RevenueBase Database · checked Sep 20, 2026
2	Fives Nordon	Indirect evidence	Nancy, FranceHQ checked Sep 20, 2026	501-1,000	536 contacts →
	Indirect evidence “Fives Nordon is a company of the Fives group.” Source: RevenueBase Database · checked Sep 20, 2026
3	3c Metal	Indirect evidence	Sauvelade, FranceHQ checked Sep 20, 2026	1,001-5,000	518 contacts →
	Indirect evidence “Established in 1995 in France, 3C Metal Group is a recognized leader in providing sophisticated engineering services to the oil and gas, green technology, renewable energy, power…” Source: RevenueBase Database · checked Sep 20, 2026
4	Heurtey Petrochem Solutions	Indirect evidence	Rueil-malmaison, FranceHQ checked Sep 20, 2026	1,001-5,000	277 contacts →
	Indirect evidence “Heurtey Petrochem Solutions is a world leader in process furnaces for refining, petrochemicals, syngas and hydrogen markets.” Source: RevenueBase Database · checked Sep 20, 2026
5	Tissot Industrie	Indirect evidence	Podensac, FranceHQ checked Sep 20, 2026	51-200	159 contacts →
	Indirect evidence “TISSOT Industrie \| Tailored industrial excellence since 1942.” Source: RevenueBase Database · checked Sep 20, 2026
6	Nexson-Group	Indirect evidence	Garchizy, FranceHQ checked Sep 20, 2026	51-200	72 contacts →
	Indirect evidence “Located in Burgundy, France, Nexson Group is a new born company.” Source: RevenueBase Database · checked Sep 20, 2026
7	Ziemex	Indirect evidence	Sarre Union, FranceHQ checked Sep 20, 2026	51-200	58 contacts →
	Indirect evidence “Conception et fabrication de biens d'équipements lourds en aciers inoxydables et alliages de nickel, pour les industries agro alimentaire, chimique, petro chimique, cosmétique…” Source: RevenueBase Database · checked Sep 20, 2026
8	Probent	Indirect evidence	Cherbourg En Cotentin, FranceHQ checked Sep 20, 2026	51-200	50 contacts →
	Indirect evidence “Le groupe PROBENT est un groupe industriel Normand à envergure internationale.” Source: RevenueBase Database · checked Sep 20, 2026
9	Snri - Schuf	Indirect evidence	Ruffec, FranceHQ checked Sep 20, 2026	51-200	45 contacts →
	Indirect evidence “French manufacturer for over a 100 years, SNRI – MALBRANQUE designs and produces valves for Oil, Gas and diverses industrial processus.” Source: RevenueBase Database · checked Sep 20, 2026
10	ID Engineering & Manufacturing	Indirect evidence	Marseille, FranceHQ checked Sep 20, 2026	51-200	35 contacts →
	Indirect evidence “ID² intervient dans l’ensemble des domaines (le nucléaire, le oïl & gaz, la pétrochimie ou encore les énergies renouvelables) nécessitant des appareils chaudronnés, des…” Source: RevenueBase Database · checked Sep 20, 2026
11	LIZ France Thermal Solutions	Indirect evidence	Ruitz, FranceHQ checked Sep 20, 2026	51-200	33 contacts →
	Indirect evidence “LIZ FRANCE Thermal Solutions is the result of the merger on November 1, 2024, between the two leading French players in the industrial chimney market: SOCIETE ARTESIENNE DE…” Source: RevenueBase Database · checked Sep 20, 2026
12	Labbe Process Equipment	Indirect evidence	Tournan-en-brie, FranceHQ checked Sep 20, 2026	11-50	32 contacts →
	Indirect evidence “Since its foundation in 1948, Labbe Process Equipment has specialised in Stainless Steel manufacture.” Source: RevenueBase Database · checked Sep 20, 2026
13	Delaunay ET Fils	Strong evidence	Le Havre, FranceHQ checked Sep 20, 2026	51-200	31 contacts →
	Strong evidence “Created in 1919, DELAUNAY & Fils, armed with a double expertise in mechanical and metal works, has specialized in the 1950s in the study and manufacturing of Pressure Vessels…” Source: RevenueBase Database · checked Sep 20, 2026
14	RNI	Indirect evidence	Lesquin, FranceHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “RNI est une société dynamique avec du personnel qualifié, en constante recherche d’amélioration.” Source: RevenueBase Database · checked Sep 20, 2026
15	KAPP	Strong evidence	Brignais, FranceHQ checked Sep 20, 2026	11-50	26 contacts →
	Strong evidence “With more than units installed worldwide, KAPP uses its expertise in the engineering and manufacturing of heat exchangers and pressure vessels equipment for over 25 years.” Source: RevenueBase Database · checked Sep 20, 2026
16	Pact Acier & Composite	Partial evidence	Chaponnay, FranceHQ checked Sep 20, 2026	51-200	25 contacts →
	Partial evidence “PACT, votre partenaire en tuyauterie industrielle et installations sur mesure.” Source: RevenueBase Database · checked Sep 20, 2026
17	FCT Flow Control Technologies	Indirect evidence	Saint Victoret, FranceHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “For the last 50 years, Flow Control Technologies, through its associated brands FCT®, SDT®, IVC®, MAPEGAZ CIPEG®, has designed and manufactured valves for severe service…” Source: RevenueBase Database · checked Sep 20, 2026
18	Serfim Industrie	Indirect evidence	Rieux, FranceHQ checked Sep 20, 2026	51-200	18 contacts →
	Indirect evidence “Créée en 1979, SERFIM INDUSTRIE a acquis depuis ses débuts une longue expérience en étude et réalisation de réseaux de tuyauterie et chaudronnerie, notamment dans le domaine des…” Source: RevenueBase Database · checked Sep 20, 2026
19	Brown Fintube France Energy SAS	Indirect evidence	Thonon-les-bains, FranceHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “Brown Fintube France Energy SAS (BFF)* offers- A complete range of hairpin heat exchangers and vertical evaporators - The expertise of thermal engineers to adapt to processes -…” Source: RevenueBase Database · checked Sep 20, 2026
20	CTN	Indirect evidence	Le Bignon, FranceHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “CTN est spécialisée dans les solutions pour les procédés à pression.” Source: RevenueBase Database · checked Sep 20, 2026
21	Vimatherm SAS	Indirect evidence	Lizy Sur Ourcq, FranceHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Conception et fabrication de matériel d'échange thermique, groupe de maintiens de pression, SKID” Source: RevenueBase Database · checked Sep 20, 2026
22	Oeltechnik France Sarl	Indirect evidence	Munster, FranceHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “OELTECHNIK France S.à R.L.” Source: RevenueBase Database · checked Sep 20, 2026
23	Patie Michel	Indirect evidence	Carros, FranceHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “PATIE MICHEL FLUIDES is a construction company based out of 17EME RUE ZONE INDUSTRIELLE 1ERE AVENUE, CARROS, France.” Source: RevenueBase Database · checked Sep 20, 2026
24	Lescaut SAS	Strong evidence	Bergerac, FranceHQ checked Sep 20, 2026	11-50	12 contacts →
	Strong evidence “Manufacturing, assembly and maintenance of pressure vessels such as industrial boilers, heat exchangers, piping and custom built equipments for pharmaceutical & cosmetics…” Source: RevenueBase Database · checked Sep 20, 2026
25	Pcvs Chaudronnerie	Indirect evidence	Chanas, FranceHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “La société PCVS (Production de Chaudronnerie VALLET-SIMON) Chaudronnerie existe depuis la création de la vallée de la chimie dans les années 1900.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: pressure vessel installation companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names pressure vessel installation companies.
Partial evidence: Its own public description names part of pressure vessel installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pressure vessel installation companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 134 pressure vessel installation companies based in France

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Pressure vessel installation companies based in France at a glance

As of Sep 20, 2026

30.7%Verified-email coverage

28.7Average contacts per company

11-50Median size (employees)

2.2%Largest-city concentration · Le Havre

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 134 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among pressure vessel installation companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “pressure vessel installation companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names pressure vessel installation companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among pressure vessel installation companies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,181 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names pressure vessel installation companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many pressure vessel installation companies are there based in France?

RevenueBase identified 134 pressure vessel installation companies headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Foure Lagadec, headquartered in Le Havre, tops this list with the largest team on record.

Which city has the most pressure vessel installation companies?

Le Havre leads with 3 headquartered companies, followed by Brignais (2) and Gouzon (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,181 verified decision-maker contacts tracked across these 134 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 Smart Search, 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.