Company lists · Data refreshed November 2026

Top 17 Offshore structural fabrication companies based in France

RevenueBase identified 63 company matches for offshore structural fabrication companies associated with France as of November 2026 and tracks 5,494 professional contacts across them, including 1,823 with verified work emails. Biot is the largest hub.

This list covers company matches for offshore structural fabrication 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
63Companies
5,494Contacts tracked
1,823Verified emails
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The 17 largest offshore structural fabrication companies based in France

Ranked by team size
Top 17 of 63 company matches for offshore structural fabrication 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 matchSaint-nazaire, FranceHQ recorded Nov 6, 20261,001-5,0002,178 contacts →

Exact match

“Installée sur la façade Atlantique, Chantiers de l’Atlantique est une entreprise de construction maritime (paquebots, sous-stations…) et de services aux flottes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchFranceHQ recorded Nov 6, 20265,001-10,0001,953 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLouveciennes, FranceHQ recorded Nov 6, 202651-200118 contacts →

Exact match

“Since 1992 ITP Interpipe, based in Paris and Houston, has specialized in the design, provision and fabrication of highly insulated pipelines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCherbourg En Cotentin, FranceHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Le groupe PROBENT est un groupe industriel Normand à envergure internationale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMontoir De Bretagne, FranceHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“CNI est le partenaire de vos projets complexes et ambitieux, pour l’Industrie et l’architecture.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLorient, FranceHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Creating composite parts, which will make a difference tomorrow, both in the marine environment and in industry.” Making calculations to ensure our clients the design and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchL'haÿ-les-roses, FranceHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Mareal: Engineering the Future of Offshore Innovation Since its inception in 2002, Mareal has established itself as a leading force in offshore engineering, spanning the entire…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSix Fours Les Plages, FranceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“At d2m, our expert team of marine engineers, naval architects, and offshore contractors have been committed to crafting innovative solutions for complex maritime projects for over…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSarralbe, FranceHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Anciennement SECOFAB, l’entreprise FB2M est experte en chaudronnerie lourde, en mécano-soudure grand format et a une spécialisation dans les aciers à Haute Limite d’Élasticité…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchValbonne, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“With over 30 years of expertise, Rivoyre Ingénierie excels in the calculation of composite and aluminum structures for leisure maritime construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRieux, FranceHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGondreville, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Voici une version resserrée, d’environ 1 750 caractères espaces compris.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSaumur, FranceHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“PPS (Ponticelli Prefabrication Services) est l'atelier de préfabrication du Groupe Ponticelli Frères Le Groupe Ponticelli Frères est l’un des principaux fournisseurs européens de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGouesnou, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Basée à Gouesnou, près de Brest, Métal Action accompagne depuis plus de 20 ans les acteurs de l’industrie et du secteur naval dans leurs projets de chaudronnerie, tuyauterie et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChanas, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“La société PCVS (Production de Chaudronnerie VALLET-SIMON) Chaudronnerie existe depuis la création de la vallée de la chimie dans les années 1900.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBeautor, FranceHQ recorded Nov 6, 202611-508 contacts →

Exact match

“CELDRAN est une société spécialisée dans la fabrication de constructions mécaniques et chaudronnerie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNice, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“OFFSHORE ENGINEERING SOLUTIONS At NAUTILUS DYNAMICS, we support and provide solutions to our clients in the offshore wind, oil and gas, floating PV, ports and other coastal…”

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

Showing 17 of 63 offshore structural fabrication companies based in France

See the full list, filter by size, metro and specialty, and access 1,823 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore structural fabrication companies based in France at a glance

As of Nov 6, 2026
33.2%Verified-email coverage
87.2Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · Biot
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
28
51-200
12
501-1,000
1
1,001-5,000
2
5,001-10,000
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 63 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 “offshore structural fabrication 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 1,823 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 “offshore structural fabrication companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore structural fabrication companies are there based in France?

RevenueBase identified 63 company matches for offshore structural fabrication 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?

Chantiers DE L'atlantique tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore structural fabrication companies?

Biot leads with 2 company records, followed by Gemenos (2) and Arles (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 1,823 professional contacts with verified work emails tracked across these 63 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.