Company lists · Data refreshed October 2026

Top 25 Mechanical contractors for oil and gas based in France

RevenueBase identified 357 company matches for mechanical contractors for oil and gas associated with France as of October 2026 and tracks 15,282 professional contacts across them, including 2,238 with verified work emails. Le Havre is the largest hub.

This list covers company matches for mechanical contractors for oil and gas 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 18, 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 18, 2026 How this list was built
357Companies
15,282Contacts tracked
2,238Verified emails
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The 25 largest mechanical contractors for oil and gas based in France

Ranked by team size
Top 25 of 357 company matches for mechanical contractors for oil and gas based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 matchAix-en-provence, FranceHQ recorded Oct 18, 202610001+3,504 contacts →

Exact match

“En conjuguant depuis sa création audace et rigueur, le groupe Ortec est devenu aujourd’hui un des leaders des services à l’industrie, l’énergie et l’environnement.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchFranceHQ recorded Oct 18, 20265,001-10,0001,900 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 · Oct 18, 2026 · View company records in RevenueBase
3Exact matchLe Havre, FranceHQ recorded Oct 18, 20261,001-5,000720 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchPierrelatte, FranceHQ recorded Oct 18, 2026501-1,000619 contacts →

Exact match

“Monteiro, société historique du groupe M, est une entreprise industrielle française au service des industries bas carbone.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchNanterre, FranceHQ recorded Oct 18, 20261,001-5,000606 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchSauvelade, FranceHQ recorded Oct 18, 20261,001-5,000555 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchNancy, FranceHQ recorded Oct 18, 2026501-1,000549 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchColombes, FranceHQ recorded Oct 18, 20261,001-5,000261 contacts →

Exact match

“SPECIALISED ACTIVITIES & EPC CONTRACTOR FOR THE ENERGY INDUSTRY International Contractor for design, construction and operating of production, transport and storage…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchLouveciennes, FranceHQ recorded Oct 18, 202651-200116 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 · Oct 18, 2026 · View company records in RevenueBase
10Exact matchAiton, FranceHQ recorded Oct 18, 202651-20056 contacts →

Exact match

“Filiale du Pôle Energie de GCC, Yvroud est spécialisée dans le génie climatique, la ventilation et métallerie.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchCherbourg En Cotentin, FranceHQ recorded Oct 18, 202651-20052 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchNesle, FranceHQ recorded Oct 18, 202651-20044 contacts →

Exact match

“Mécanique - Tuyauterie - Chaudronnerie - Relevé scanner laser 3D & Modélisation - Lignage & Equilibrage.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchBeauce La Romaine, FranceHQ recorded Oct 18, 202611-5044 contacts →

Exact match

“L'entreprise FJF ENERGIES, est née de la fusion entre FJF Plomberie et FJF Réfrigération pour vous proposer l’offre de service la plus complète possible en termes de solutions…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchBouguenais, FranceHQ recorded Oct 18, 202651-20036 contacts →

Exact match

“Filiale à 100% du groupe ALTRAD ENDEL, leader français de la maintenance industrielle et des services à l’énergie.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchDunkerque, FranceHQ recorded Oct 18, 202651-20033 contacts →

Exact match

“Créée en 1992 de la reprise de Martin et Fils (1921), le groupe Ponticelli frères se dotent d’une filiale mécanique au Nord de la France.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchVals Les Bains, FranceHQ recorded Oct 18, 202651-20033 contacts →

Exact match

“LARGIER TECHNOLOGIE is a construction company based out of RUE DU VOLTOUR, VALS LES BAINS, France.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchGondecourt, FranceHQ recorded Oct 18, 202651-20031 contacts →

Exact match

“Au travers de ses différentes entités (HAQUETTE, TRACIP, SP2I, TRAINANCE, ARETEC), le Groupe SOGAT déploie des moyens très variés pour s’imposer en véritable partenaire de vos…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchSt Valery En Caux, FranceHQ recorded Oct 18, 202651-20029 contacts →

Exact match

“SODEC INDUSTRIE est une entreprise de tuyauterie / soudure situé au 4 RUE AUGUSTIN FRESNEL, ST VALERY EN CAUX, France.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchReims, FranceHQ recorded Oct 18, 202611-5029 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact match13270, FranceHQ recorded Oct 18, 202651-20029 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchSète, FranceHQ recorded Oct 18, 202611-5027 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchChaponnay, FranceHQ recorded Oct 18, 202651-20026 contacts →

Exact match

“PACT, votre partenaire en tuyauterie industrielle et installations sur mesure.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchBordeaux, FranceHQ recorded Oct 18, 202611-5023 contacts →

Exact match

“Nous sommes une entreprise spécialisée dans le secteur d'activité de la construction de réseaux pour fluides, et basée à Bordeaux.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchSolesmes, FranceHQ recorded Oct 18, 202651-20022 contacts →

Exact match

“Véritable acteur de la construction métallique dans le Grand Ouest, CIMS (Constructions Industrielles et Métalliques de Sablé) est spécialisé en chaudronnerie, tuyauterie…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchBeziers, FranceHQ recorded Oct 18, 202611-5020 contacts →

Exact match

“CRIBALLET is a mechanical or industrial engineering company, created at Béziers in 1957 with focus on precision mechanics and industrial maintenance.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 357 mechanical contractors for oil and gas based in France

See the full list, filter by size, metro and specialty, and access 2,238 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mechanical contractors for oil and gas based in France at a glance

As of Oct 18, 2026
14.6%Verified-email coverage
42.8Average contacts per company
11-50Median size (employees)
1.1%Largest-city concentration · Le Havre
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
130
11-50
159
51-200
46
201-500
5
501-1,000
2
1,001-5,000
9
5,001-10,000
1
10001+
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 357 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 “mechanical contractors for oil and gas” 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 2,238 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 18, 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 “mechanical contractors for oil and gas”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical contractors for oil and gas are there based in France?

RevenueBase identified 357 company matches for mechanical contractors for oil and gas 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?

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

Which city has the most mechanical contractors for oil and gas?

Le Havre leads with 4 company records, followed by Reims (3) and Argenteuil (2).

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 2,238 professional contacts with verified work emails tracked across these 357 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 18, 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.