Company lists · Data refreshed October 2026

Top 25 Modular steel building contractors based in France

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

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 335 companies tracked

RevenueBase identified 335 company matches for modular steel building contractors associated with France as of October 2026 and tracks 4,503 professional contacts across them, including 698 with verified work emails. Paris is the largest hub.

This list covers company matches for modular steel building contractors 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

335Companies

4,503Contacts tracked

698Verified emails

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The 25 largest modular steel building contractors based in France

Ranked by team size

Top 25 of 335 company matches for modular steel building contractors 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Algeco France	Exact match	Charnay-les-macon, FranceHQ recorded Oct 18, 2026	501-1,000	494 contacts →
	Exact match “Algeco est le leader Européen et Asie-Pacifique de la construction modulaire.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Clestra	Exact match	Strasbourg, FranceHQ recorded Oct 18, 2026	501-1,000	367 contacts →
	Exact match “As a global construction partner, Clestra delivers highly-performant, future-proof spaces for its clients around the world.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Spaciotempo	Exact match	Flixecourt, FranceHQ recorded Oct 18, 2026	51-200	73 contacts →
	Exact match “Stocker, produire, protéger, accueillir… sans attendre des années pour construire.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	Locabri	Exact match	Brignais, FranceHQ recorded Oct 18, 2026	51-200	70 contacts →
	Exact match “Locabri conçoit, fabrique et pose sur site des bâtiments modulaires démontables pour les industriels logisticiens et la grande distribution.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	Maisons CPR	Exact match	Saint Jean Le Blanc, FranceHQ recorded Oct 18, 2026	51-200	69 contacts →
	Exact match “Deux constructeurs peuvent annoncer le même prix.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	Alkar Constructions Métalliques	Exact match	Mauléon-licharre, FranceHQ recorded Oct 18, 2026	51-200	59 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Vestack	Exact match	Paris, FranceHQ recorded Oct 18, 2026	11-50	49 contacts →
	Exact match “Vestack seeks to disrupt the construction industry through efficient design and sustainable manufacturing processes, which are 3x less polluting, 2x faster, and at no additional…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Launet Construction	Exact match	Beauvais, FranceHQ recorded Oct 18, 2026	51-200	48 contacts →
	Exact match “Vous accompagner depuis 1932 Launet Construction est d’abord une histoire d’experts passionnés.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	DASSÉ	Exact match	Castets, FranceHQ recorded Oct 18, 2026	51-200	45 contacts →
	Exact match “Aujourd’hui, basée à Castets dans les Landes, la société Dassé conçoit, fabrique et réalise des constructions modulaires industrialisées principalement à base de bois issu de la…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Locapal	Exact match	Creil, FranceHQ recorded Oct 18, 2026	51-200	44 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	Nextensia	Exact match	Spay, FranceHQ recorded Oct 18, 2026	51-200	44 contacts →
	Exact match “NEXTENSIA est une entreprise française, spécialisée dans la construction industrielle réversible et démontable.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Lockroy Construction	Exact match	Paris, FranceHQ recorded Oct 18, 2026	51-200	41 contacts →
	Exact match “Des bâtiments professionnels pensés pour l’avenir.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Deschamps - Acieo	Exact match	Saint Denis De Gastines, FranceHQ recorded Oct 18, 2026	11-50	38 contacts →
	Exact match “L'entreprise DESCHAMPS conçoit, fabrique et implante des charpentes bois, métalliques ou mixtes, d'ouvrages et de structures personnalisées.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Fayat Metal	Exact match	Bordeaux, FranceHQ recorded Oct 18, 2026	1,001-5,000	38 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	Barconnière	Exact match	Nontron, FranceHQ recorded Oct 18, 2026	51-200	29 contacts →
	Exact match “Spécialisée dans la réalisation de structures métalliques durables auprès des professionnels, Barconnière a développé une solide expertise sur deux métiers complémentaires : la…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	Steelgo	Exact match	La Verrie, FranceHQ recorded Oct 18, 2026	11-50	29 contacts →
	Exact match “EXPERT DE LA CONSTRUCTION MÉTALLIQUE DEPUIS 50 ANS DE L'ÉTUDE À LA POSE, STEELGO RÉALISE TOUS VOS PROJETS Au service des professionnels (industriel et agricole) et des…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Easycube For Trading	Exact match	Avignon, FranceHQ recorded Oct 18, 2026	11-50	28 contacts →
	Exact match “The modular construction Whatever your needs, the range of relocatable EASYCUBE4® allows you to make the most of the space you have.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	Atemco	Exact match	Mussidan, FranceHQ recorded Oct 18, 2026	51-200	26 contacts →
	Exact match “Fondée en 1831, puis pionnière dans son activité dans les années 70, Atemco conçoit, fabrique et installe des bâtiments modulaires depuis plus de 40 ans pour les clients du…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Maison Bleue Prefa	Exact match	La Rabatelière, FranceHQ recorded Oct 18, 2026	51-200	25 contacts →
	Exact match “Importante unité de production de composants béton de l’Ouest de la France, Maison Bleue est spécialisée dans la préfabrication lourde de murs et d’éléments en béton armé.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	123modules	Exact match	Vigneulles Les Hattonchatel, FranceHQ recorded Oct 18, 2026	51-200	23 contacts →
	Exact match “Des bâtiments modulaires équipés et sur mesure, réversibles, évolutifs, bas carbone.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	Bouquet SAS	Exact match	Saint Porchaire, FranceHQ recorded Oct 18, 2026	11-50	20 contacts →
	Exact match “Bouquet, le constructeur qui tient ses promesses Une société aux valeurs familiales et pionnière dans la maîtrise de la construction de bâtiments métalliques depuis plus de 100…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	Constructions Metalliques DE Douzy	Exact match	Douzy, FranceHQ recorded Oct 18, 2026	51-200	20 contacts →
	Exact match “Depuis 1921, nous concevons et réalisons des structures métalliques sur mesure pour le secteur agricole et industriel dans le quart nord-est de la France.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	Georgeault	Exact match	Saint-aubin-du-cormier, FranceHQ recorded Oct 18, 2026	11-50	19 contacts →
	Exact match “GEORGEAULT conçoit, fabrique et pose des bâtiments à ossature métallique dans le grand Ouest de la France.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	Atlantic Modulaire	Exact match	Bournezeau, FranceHQ recorded Oct 18, 2026	11-50	19 contacts →
	Exact match “Chez Atlantic Modulaire, nous concevons et réalisons des bâtiments modulaires pensés pour s’adapter à vos besoins.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	DT Systemes	Exact match	Sainte Luce Sur Loire, FranceHQ recorded Oct 18, 2026	11-50	19 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “modular steel building contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 335 modular steel building contractors based in France

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Modular steel building contractors based in France at a glance

As of Oct 18, 2026

15.5%Verified-email coverage

13.4Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Paris

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

127

11-50

150

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 335 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 “modular steel building contractors” 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 698 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 “modular steel building contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many modular steel building contractors are there based in France?

RevenueBase identified 335 company matches for modular steel building contractors 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?

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

Which city has the most modular steel building contractors?

Paris leads with 5 company records, followed by Avignon (2) and Beauvais (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 698 professional contacts with verified work emails tracked across these 335 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.