Company lists · Data refreshed September 2026

Top 25 Offsite construction companies based in France

Name: Offsite construction 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 202 companies tracked

RevenueBase identified 202 company matches for offsite construction companies associated with France as of September 2026 and tracks 4,323 professional contacts across them, including 1,157 with verified work emails. Montreuil-Juigne is the largest hub.

This list covers company matches for offsite construction 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 September 17, 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 Sep 17, 2026 How this list was built

202Companies

4,323Contacts tracked

1,157Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest offsite construction companies based in France

Ranked by team size

Top 25 of 202 company matches for offsite construction companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Kp1	Exact match	Avignon, FranceHQ recorded Sep 17, 2026	1,001-5,000	608 contacts →
	Exact match “Intransigeants sur la qualité, attentifs à celles et ceux qui nous entourent et tournés vers un avenir responsable, nous sommes engagés chaque jour à construire un cadre de vie…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Algeco France	Exact match	Charnay-les-macon, FranceHQ recorded Sep 17, 2026	501-1,000	467 contacts →
	Exact match “Algeco est le leader Européen et Asie-Pacifique de la construction modulaire.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	GA Smart Building	Exact match	Toulouse, FranceHQ recorded Sep 17, 2026	501-1,000	409 contacts →
	Exact match “As a designer, builder, developer and manager all rolled into one, Group GA brings its know-how to every phase of property development: locating building sites; financing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Clestra	Exact match	Strasbourg, FranceHQ recorded Sep 17, 2026	501-1,000	342 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 · Sep 17, 2026 · View company records in RevenueBase
5	Ossabois	Exact match	Balbigny, FranceHQ recorded Sep 17, 2026	51-200	100 contacts →
	Exact match “Ossabois est le leader national de la filière bois.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Groupe Ipelec	Exact match	Saint-étienne-du-rouvray, FranceHQ recorded Sep 17, 2026	201-500	64 contacts →
	Exact match “Expert des solutions préfabriquées, le Groupe IPELEC développe des kits sur-mesure pour tous les réseaux techniques du bâtiment (électricité, plomberie, chauffage, ventilation…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Alkar Constructions Métalliques	Exact match	Mauléon-licharre, FranceHQ recorded Sep 17, 2026	51-200	56 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 · Sep 17, 2026 · View company records in RevenueBase
8	SDCC	Exact match	Varces, FranceHQ recorded Sep 17, 2026	11-50	55 contacts →
	Exact match “Depuis 1981, SDCC réalise des ouvrages en structure bois en anticipant les évolutions des Réglementations Thermiques.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	CCL Construction SAS	Exact match	Etrelles, FranceHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “CCL Construction, a partner of the Legendre Group, has specialized in wooden construction since 1973.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Vestack	Exact match	Paris, FranceHQ recorded Sep 17, 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 · Sep 17, 2026 · View company records in RevenueBase
11	DASSÉ	Exact match	Castets, FranceHQ recorded Sep 17, 2026	51-200	43 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 · Sep 17, 2026 · View company records in RevenueBase
12	Groupe M&a	Exact match	Montpellier, FranceHQ recorded Sep 17, 2026	11-50	34 contacts →
	Exact match “Depuis 2004 M&A conçoit et réalise des logements neufs qui apportent « un réel plus » aux personnes qui y vivent… Plus de volume, plus de lumière, plus de modularité, plus de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Deschamps - Acieo	Exact match	Saint Denis De Gastines, FranceHQ recorded Sep 17, 2026	11-50	34 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 · Sep 17, 2026 · View company records in RevenueBase
14	Jousselin Préfabrication	Exact match	Chazé-henry, FranceHQ recorded Sep 17, 2026	51-200	30 contacts →
	Exact match “Créée en 2002, la société JOUSSELIN PREFABRICATION est spécialisé dans la fabrication de produits en béton architectonique destinés à la construction, ainsi que le conception et…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Avelis	Exact match	Paris La Défense Cedex, FranceHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “Le Groupe Avelis se positionne comme fournisseur de solutions produits et services hors site 360.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Soteba	Exact match	Montreuil-juigné, FranceHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “De l’étude à la fabrication et au montage, SOTEBA intervient en neuf comme en rénovation dans la construction de tous types de bâtiments.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Barconnière	Exact match	Nontron, FranceHQ recorded Sep 17, 2026	51-200	26 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 · Sep 17, 2026 · View company records in RevenueBase
18	Easycube For Trading	Exact match	Avignon, FranceHQ recorded Sep 17, 2026	11-50	26 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 · Sep 17, 2026 · View company records in RevenueBase
19	Ademeure	Exact match	Langon, FranceHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “Ademeure est une entreprise spécialisée dans la construction hors-site de maisons écologiques en ossatures bois.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Maison Bleue Prefa	Exact match	La Rabatelière, FranceHQ recorded Sep 17, 2026	51-200	23 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 · Sep 17, 2026 · View company records in RevenueBase
21	Atemco	Exact match	Mussidan, FranceHQ recorded Sep 17, 2026	51-200	23 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 · Sep 17, 2026 · View company records in RevenueBase
22	Atlantic Modulaire	Exact match	Bournezeau, FranceHQ recorded Sep 17, 2026	11-50	20 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 · Sep 17, 2026 · View company records in RevenueBase
23	Muance	Exact match	Aix En Provence, FranceHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “MUANCE a pour activité la préfabrication modulaire à partir de bétons de hautes Performances, bas carbone et d’isolants biosourcés.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	C MOB Concepteur & Constructeur Bois	Exact match	Péguilhan, FranceHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Concepteur-Constructeur de modules et de murs à ossature bois, nous sommes un des leaders français avec une capacité de production de plus de 80 m² / an.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Procontain France	Exact match	Mitry Mory, FranceHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “Implantée depuis plus de 15 ans en Ile de France, la société Procontain est le spécialiste de la construction modulaire.” Recorded in the RevenueBase company graph · Sep 17, 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 “offsite construction companies”. 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 202 offsite construction companies based in France

See the full list, filter by size, metro and specialty, and access 1,157 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Offsite construction companies based in France at a glance

As of Sep 17, 2026

26.8%Verified-email coverage

21.4Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Montreuil-Juigne

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 202 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 “offsite construction 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 1,157 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 September 17, 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 “offsite construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offsite construction companies are there based in France?

RevenueBase identified 202 company matches for offsite construction companies associated with France as of September 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?

Kp1 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offsite construction companies?

Montreuil-Juigne leads with 4 company records, followed by Avignon (2) and Bordeaux (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 1,157 professional contacts with verified work emails tracked across these 202 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 September 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 202 offsite construction companies based in France. Start with a free account, no credit card.

Download this list →

Related lists

Offsite construction companies by geography

Browse the directory

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.