Company lists · Data refreshed September 2026

Top 25 Structural steel contractors based in France

Name: Structural steel contractors based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 671 companies tracked

RevenueBase identified 671 structural steel contractors headquartered in France as of September 2026 and tracks 6,449 professional contacts across them, including 1,203 with verified work emails. Paris is the largest hub.

This list covers structural steel contractors 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 18, 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 18, 2026 86% judged on-target in blind review

671Companies

6,449Contacts tracked

1,203Verified emails

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The 25 largest structural steel contractors based in France

Ranked by team size

Top 25 of 671 structural steel contractors based in France, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to structural steel contractors: 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 Briand	Indirect evidence	Les Herbiers, FranceHQ checked Sep 18, 2026	1,001-5,000	360 contacts →
	Indirect evidence “SPÉCIALISTE DE LA CONSTRUCTION DE BÂTIMENT Fort d'une expérience de plus de 65 ans, le GROUPE BRIAND est un des principaux acteurs français du bâtiment en construction métallique…” Source: RevenueBase Database · checked Sep 18, 2026
2	Sendin	Strong evidence	Champlan, FranceHQ checked Sep 18, 2026	1,001-5,000	199 contacts →
	Strong evidence “Sendin is an established reinforced steel contractor.” Source: RevenueBase Database · checked Sep 18, 2026
3	Momsteel	Strong evidence	Paris, FranceHQ checked Sep 18, 2026	51-200	81 contacts →
	Strong evidence “MOMSteel is a company dedicated to the production of steel structures, based in Abrantes - Portugal.” Source: RevenueBase Database · checked Sep 18, 2026
4	Monopanel SAS	Indirect evidence	Chauny, FranceHQ checked Sep 18, 2026	51-200	69 contacts →
	Indirect evidence “Fondée en 1961, Monopanel est l'une des entreprises pionnières européennes de la conception d'éléments de couverture et bardage acier.” Source: RevenueBase Database · checked Sep 18, 2026
5	Barou Equipements	Indirect evidence	Chavanay, FranceHQ checked Sep 18, 2026	51-200	68 contacts →
	Indirect evidence “Transformateur d'acier à vos dimensions BAROU EQUIPEMENTS est une entreprise spécialisée dans 3 activités : – la conception et la fabrication d’équipements de manutention pour…” Source: RevenueBase Database · checked Sep 18, 2026
6	DF Industrie	Indirect evidence	Lillebonne, FranceHQ checked Sep 18, 2026	201-500	66 contacts →
	Indirect evidence “Tuyauterie - Chaudronnerie - Charpente métallique - Génie Civil” Source: RevenueBase Database · checked Sep 18, 2026
7	Arcelormittal Construction France	Indirect evidence	Haironville, FranceHQ checked Sep 18, 2026	501-1,000	60 contacts →
	Indirect evidence “ArcelorMittal Construction France est spécialisée dans l’enveloppe du bâtiment et fait partie du leader mondial de l’acier ArcelorMittal.” Source: RevenueBase Database · checked Sep 18, 2026
8	Verre & Métal	Indirect evidence	Bonneuil Sur Marne, FranceHQ checked Sep 18, 2026	51-200	56 contacts →
	Indirect evidence “L'art de faire entrer la lumière Héritière depuis 1921 d'une tradition d'excellence dans les métiers du verre et de la métallerie pour le bâtiment et la construction, VERRE &…” Source: RevenueBase Database · checked Sep 18, 2026
9	Alkar Constructions Métalliques	Indirect evidence	Mauléon-licharre, FranceHQ checked Sep 18, 2026	51-200	56 contacts →
	Indirect evidence “La scop ALKAR fut fondée en 1983 à Mauleon, en Pays Basque par la volonté des 5 premiers créateurs qui confieront leurs initiales, autant que leurs convictions dans la marque…” Source: RevenueBase Database · checked Sep 18, 2026
10	Lenoir Metallerie	Indirect evidence	Villeurbanne, FranceHQ checked Sep 18, 2026	51-200	55 contacts →
	Indirect evidence “Entreprise de bâtiment, Second Oeuvre.” Source: RevenueBase Database · checked Sep 18, 2026
11	Loison SAS	Indirect evidence	Armentieres, FranceHQ checked Sep 18, 2026	51-200	53 contacts →
	Indirect evidence “Notre entreprise familiale, spécialisée en métallerie du Bâtiment depuis plus de 60 ans, emploie 160 collaborateurs qui travaillent ensemble pour concevoir, fabriquer, poser et…” Source: RevenueBase Database · checked Sep 18, 2026
12	Cni, LE Sur-Mesure Métallique	Indirect evidence	Montoir De Bretagne, FranceHQ checked Sep 18, 2026	11-50	50 contacts →
	Indirect evidence “CNI est le partenaire de vos projets complexes et ambitieux, pour l’Industrie et l’architecture.” Source: RevenueBase Database · checked Sep 18, 2026
13	Bonhomme Bâtiment	Indirect evidence	Montelier, FranceHQ checked Sep 18, 2026	51-200	49 contacts →
	Indirect evidence “Montélier (26)- 125 collaborateurs - 60 M € de chiffre d'affaires Création : Entreprise familiale fondée en 1963, Bonhomme Bâtiment est une société du Groupe Bonhomme.” Source: RevenueBase Database · checked Sep 18, 2026
14	Troisel	Indirect evidence	Fleurance, FranceHQ checked Sep 18, 2026	201-500	46 contacts →
	Indirect evidence “TROISEL is a construction company in Fleurance in Occitanie” Source: RevenueBase Database · checked Sep 18, 2026
15	Locapal	Indirect evidence	Creil, FranceHQ checked Sep 18, 2026	51-200	45 contacts →
	Indirect evidence “Créé en 1976, Locapal est une entreprise de services et d'ingénierie, expert et leader français des ouvrages provisoires en acier de réemploi pour le génie civil, le bâtiment et…” Source: RevenueBase Database · checked Sep 18, 2026
16	Fayat Métal Grands Projets	Indirect evidence	Tours, FranceHQ checked Sep 18, 2026	11-50	45 contacts →
	Indirect evidence “Avec FAYAT METAL GRANDS PROJETS, la division FAYAT METAL a inscrit au cœur de son plan stratégique le développement d'une activité Grands Projets valorisant son expertise…” Source: RevenueBase Database · checked Sep 18, 2026
17	Launet Construction	Indirect evidence	Beauvais, FranceHQ checked Sep 18, 2026	51-200	44 contacts →
	Indirect evidence “Vous accompagner depuis 1932 Launet Construction est d’abord une histoire d’experts passionnés.” Source: RevenueBase Database · checked Sep 18, 2026
18	Canametal	Partial evidence	Niort, FranceHQ checked Sep 18, 2026	51-200	44 contacts →
	Partial evidence “CANAMETAL intervient dans toute la France en qualité de sous-traitant auprès des professionnels des secteurs de la charpente métallique, construction métallique, structure et…” Source: RevenueBase Database · checked Sep 18, 2026
19	Fayat Metal	Indirect evidence	Bordeaux, FranceHQ checked Sep 18, 2026	1,001-5,000	41 contacts →
	Indirect evidence “FAYAT METAL testifies, through its multiple skills and its major achievements in France and abroad, to its ability to innovate, to master the industrial techniques specific to…” Source: RevenueBase Database · checked Sep 18, 2026
20	SMB Constructions Métalliques	Indirect evidence	Ploufragan, FranceHQ checked Sep 18, 2026	51-200	40 contacts →
	Indirect evidence “Avec plus de 90 ans d’histoire et de savoir-faire, la Société Métallurgique de Bretagne, aujourd’hui SMB, est entièrement dédiée à la conception et la réalisation de constructions…” Source: RevenueBase Database · checked Sep 18, 2026
21	Lockroy Construction	Indirect evidence	Paris, FranceHQ checked Sep 18, 2026	51-200	39 contacts →
	Indirect evidence “Des bâtiments professionnels pensés pour l’avenir.” Source: RevenueBase Database · checked Sep 18, 2026
22	Deschamps - Acieo	Partial evidence	Saint Denis De Gastines, FranceHQ checked Sep 18, 2026	11-50	34 contacts →
	Partial evidence “L'entreprise DESCHAMPS conçoit, fabrique et implante des charpentes bois, métalliques ou mixtes, d'ouvrages et de structures personnalisées.” Source: RevenueBase Database · checked Sep 18, 2026
23	Groupe Carré	Indirect evidence	Tournefeuille, FranceHQ checked Sep 18, 2026	201-500	33 contacts →
	Indirect evidence “Le groupe CARRÉ intègre sans exception tous les métiers de la métallerie, aluminium et de la serrurerie autant dans leur technique que dans leur savoir-faire.” Source: RevenueBase Database · checked Sep 18, 2026
24	Ouest Industrie	Indirect evidence	Dangers, FranceHQ checked Sep 18, 2026	51-200	31 contacts →
	Indirect evidence “Ouest Industrie, créée en 1974, est une société de Tôlerie fine, d'assemblage et d'intégration d'ensembles et de sous-ensembles.” Source: RevenueBase Database · checked Sep 18, 2026
25	Baticel Groupe	Indirect evidence	Lognes, FranceHQ checked Sep 18, 2026	51-200	31 contacts →
	Indirect evidence “Baticel s'appuie sur un savoir faire connu et reconnu depuis sa création.” Source: RevenueBase Database · checked Sep 18, 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: structural steel contractors. 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 structural steel contractors.
Partial evidence: Its own public description names part of structural steel contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name structural steel contractors. 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 671 structural steel contractors based in France

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Structural steel contractors based in France at a glance

As of Sep 18, 2026

18.7%Verified-email coverage

9.6Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Paris

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

274

11-50

297

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 671 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 structural steel contractors, 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 “structural steel contractors”. 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 structural steel contractors), 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 structural steel contractors, 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, 1,203 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 18, 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 structural steel contractors, 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 structural steel contractors are there based in France?

RevenueBase identified 671 structural steel contractors 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 Briand, headquartered in Les Herbiers, tops this list with the largest team on record.

Which city has the most structural steel contractors?

Paris leads with 8 headquartered companies, followed by Montauban (4) and Beauvais (3).

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 1,203 verified decision-maker contacts tracked across these 671 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 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 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.