Company lists · Data refreshed September 2026

Top 25 Pipeline welding and fabrication companies based in France

Name: Pipeline welding and fabrication companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 326 companies tracked

RevenueBase identified 326 pipeline welding and fabrication companies headquartered in France as of September 2026 and tracks 10,694 professional contacts across them, including 1,979 with verified work emails. Chassieu is the largest hub.

This list covers pipeline welding and fabrication 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 17, 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 17, 2026 86% judged on-target in blind review

326Companies

10,694Contacts tracked

1,979Verified emails

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The 25 largest pipeline welding and fabrication companies based in France

Ranked by team size

Top 25 of 326 pipeline welding and fabrication companies based in France, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to pipeline welding and fabrication 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	Groupe Ponticelli Frères	Indirect evidence	FranceHQ checked Sep 17, 2026	5,001-10,000	1,829 contacts →
	Indirect evidence “The Ponticelli Frères Group is one of the main European service suppliers to companies in the energy (oil and gas, nuclear, renewable energy), industrial (chemical, steelworks…” Source: RevenueBase Database · checked Sep 17, 2026
2	Serimax	Strong evidence	Roissy-En-France, FranceHQ checked Sep 17, 2026	501-1,000	707 contacts →
	Strong evidence “Since 1978, Serimax has earned a global reputation as a leader in high-performance orbital welding solutions for pipelines and piping infrastructure, delivering on some of the…” Source: RevenueBase Database · checked Sep 17, 2026
3	Monteiro	Indirect evidence	Pierrelatte, FranceHQ checked Sep 17, 2026	501-1,000	585 contacts →
	Indirect evidence “Monteiro, société historique du groupe M, est une entreprise industrielle française au service des industries bas carbone.” Source: RevenueBase Database · checked Sep 17, 2026
4	Spiecapag	Partial evidence	Nanterre, FranceHQ checked Sep 17, 2026	1,001-5,000	558 contacts →
	Partial evidence “Spiecapag at a glance A skill: Spiecapag is part of VINCI Group, specialised in the delivery of onshore pipelines and facilities such as compression, pumping and metering…” Source: RevenueBase Database · checked Sep 17, 2026
5	Fives Nordon	Indirect evidence	Nancy, FranceHQ checked Sep 17, 2026	501-1,000	536 contacts →
	Indirect evidence “Fives Nordon is a company of the Fives group.” Source: RevenueBase Database · checked Sep 17, 2026
6	3c Metal	Indirect evidence	Sauvelade, FranceHQ checked Sep 17, 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 17, 2026
7	ITP Interpipe	Strong evidence	Louveciennes, FranceHQ checked Sep 17, 2026	51-200	110 contacts →
	Strong evidence “Since 1992 ITP Interpipe, based in Paris and Houston, has specialized in the design, provision and fabrication of highly insulated pipelines.” Source: RevenueBase Database · checked Sep 17, 2026
8	DF Industrie	Indirect evidence	Lillebonne, FranceHQ checked Sep 17, 2026	201-500	66 contacts →
	Indirect evidence “Tuyauterie - Chaudronnerie - Charpente métallique - Génie Civil” Source: RevenueBase Database · checked Sep 17, 2026
9	Irem Energies	Indirect evidence	Berre L'etang, FranceHQ checked Sep 17, 2026	51-200	45 contacts →
	Indirect evidence “En 2023, IREM France change de dénomination sociale et portera désormais le nom de IREM Energies.” Source: RevenueBase Database · checked Sep 17, 2026
10	Technipipe	Partial evidence	Les Pennes Mirabeau, FranceHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “TECHNIPIPE is a pipelines services provider based out of ZONE INDUSTRIELLE DE L AGAVON 21 AVENUE LAMARTINE, LES PENNES MIRABEAU, France.” Source: RevenueBase Database · checked Sep 17, 2026
11	Sotech Technologies Services	Indirect evidence	Bergerac, FranceHQ checked Sep 17, 2026	51-200	38 contacts →
	Indirect evidence “Sotech Technologies Services (STS) est une entreprise de sous-traitance reprise en avril 2018 et appartenant au groupe familial VSB Industrie.” Source: RevenueBase Database · checked Sep 17, 2026
12	Altrad Endel SN Europipe	Indirect evidence	Bouguenais, FranceHQ checked Sep 17, 2026	51-200	35 contacts →
	Indirect evidence “Filiale à 100% du groupe ALTRAD ENDEL, leader français de la maintenance industrielle et des services à l’énergie.” Source: RevenueBase Database · checked Sep 17, 2026
13	Onis Line Blind	Partial evidence	Lambesc, FranceHQ checked Sep 17, 2026	11-50	32 contacts →
	Partial evidence “ONIS is an international group specializing in industrial pipeline technology, founded in France in 1979.” Source: RevenueBase Database · checked Sep 17, 2026
14	Ateliers Roche	Indirect evidence	Reims, FranceHQ checked Sep 17, 2026	11-50	32 contacts →
	Indirect evidence “Ateliers Roche : Le sur-mesure industriel Ateliers Roche, filiale dédiée du Groupe CIF dans la mécanosoudure, l’usinage de moyenne dimension et la gestion de projets d'industriels…” Source: RevenueBase Database · checked Sep 17, 2026
15	Ifotec SA	Indirect evidence	13270, FranceHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “Sociétés d’ingénierie industrielle, de la pétrochimie ou de la sidérurgie; professionnels des travaux de maintenance, des travaux neufs ou intervenants dans des bureaux d’études.” Source: RevenueBase Database · checked Sep 17, 2026
16	Sovotec	Indirect evidence	Epinal, FranceHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “Depuis 1969, SOVOTEC est spécialisée dans deux domaines : la tuyauterie et la chaudronnerie sur mesure.” Source: RevenueBase Database · checked Sep 17, 2026
17	Sodec Industrie	Indirect evidence	St Valery En Caux, FranceHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “SODEC INDUSTRIE est une entreprise de tuyauterie / soudure situé au 4 RUE AUGUSTIN FRESNEL, ST VALERY EN CAUX, France.” Source: RevenueBase Database · checked Sep 17, 2026
18	LRTI	Indirect evidence	Sète, FranceHQ checked Sep 17, 2026	11-50	26 contacts →
	Indirect evidence “Fondée en 1996, la société Languedoc Roussillon Travaux Industriels est spécialisée dans la construction et l’installation de réseaux de tuyauteries et de structures métalliques.” Source: RevenueBase Database · checked Sep 17, 2026
19	LPM	Indirect evidence	Altorf, FranceHQ checked Sep 17, 2026	11-50	26 contacts →
	Indirect evidence “LPM is born in 2015 of the know-how and long experience of its managers and staff.” Source: RevenueBase Database · checked Sep 17, 2026
20	CMVM	Indirect evidence	Les Contamines Montjoie, FranceHQ checked Sep 17, 2026	1-10	26 contacts →
	Indirect evidence “Nous proposons à nos clients professionnels des pièces de chaudronnerie industrielle, de la pièce unitaire à la petite série.” Source: RevenueBase Database · checked Sep 17, 2026
21	Pact Acier & Composite	Indirect evidence	Chaponnay, FranceHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “PACT, votre partenaire en tuyauterie industrielle et installations sur mesure.” Source: RevenueBase Database · checked Sep 17, 2026
22	Fluid'inox	Indirect evidence	Bernin, FranceHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “Spécialiste en tuyauterie process, Fluid’Inox conçoit, fabrique et installe tous réseaux industriels complexes en inox.” Source: RevenueBase Database · checked Sep 17, 2026
23	Métal Performances	Partial evidence	Beignon, FranceHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “La chaudronnerie industrielle est le cœur de métier de Métal Performances : étude, conception, fabrication et montage sur site d’équipements complets.” Source: RevenueBase Database · checked Sep 17, 2026
24	TERGI	Indirect evidence	Collégien, FranceHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “Société de travaux publics” Source: RevenueBase Database · checked Sep 17, 2026
25	DT Systemes	Indirect evidence	Sainte Luce Sur Loire, FranceHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “DT SYSTEMES is a company specialized in the design and manufacture of all types of steel structure equipment, meeting the specific requirements of its customers and partners.” Source: RevenueBase Database · checked Sep 17, 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: pipeline welding and fabrication 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 pipeline welding and fabrication companies.
Partial evidence: Its own public description names part of pipeline welding and fabrication companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pipeline welding and fabrication 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 326 pipeline welding and fabrication companies based in France

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Pipeline welding and fabrication companies based in France at a glance

As of Sep 17, 2026

18.5%Verified-email coverage

32.8Average contacts per company

11-50Median size (employees)

0.9%Largest-city concentration · Chassieu

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

133

11-50

151

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 326 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 pipeline welding and fabrication 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 “pipeline welding and fabrication 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 pipeline welding and fabrication 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 pipeline welding and fabrication 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, 1,979 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 17, 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 pipeline welding and fabrication 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 pipeline welding and fabrication companies are there based in France?

RevenueBase identified 326 pipeline welding and fabrication 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?

Groupe Ponticelli Frères, headquartered in France, tops this list with the largest team on record.

Which city has the most pipeline welding and fabrication companies?

Chassieu leads with 3 headquartered companies, followed by Donges (3) and Abidos (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 1,979 verified decision-maker contacts tracked across these 326 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 17, 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.