Company lists · Data refreshed November 2026

Top 25 Mechanical assembly manufacturers based in France

RevenueBase identified 216 company matches for mechanical assembly manufacturers associated with France as of November 2026 and tracks 2,582 professional contacts across them, including 487 with verified work emails. Saint-Etienne is the largest hub.

This list covers company matches for mechanical assembly manufacturers 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
216Companies
2,582Contacts tracked
487Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest mechanical assembly manufacturers based in France

Ranked by team size
Top 25 of 216 company matches for mechanical assembly manufacturers 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 matchAngers, FranceHQ recorded Nov 6, 2026201-500195 contacts →

Exact match

“For more than 30 years, we have been working alongside you to bring you a global solution with ever more innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEstrablin, FranceHQ recorded Nov 6, 2026201-50069 contacts →

Exact match

“Founded in 1971, Gonzales has established a solid reputation for expertise, high-quality services, versatility and responsiveness.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLa Couture Boussey, FranceHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Bronze Alu conçoit, industrialise et fabrique des pièces et ensembles mécaniques”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMitry-mory, FranceHQ recorded Nov 6, 2026501-1,00040 contacts →

Exact match

“Spécialisé dans l'industrialisation et la production de produits par transformation des métaux et assemblage de fonctions, DEFI GROUP est fournisseur européen de premier rang des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPierre Bénite, FranceHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“En 2021, signataire de la charte FrenchFab, offreurs de solutions pour tous les projets industriels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRumilly, FranceHQ recorded Nov 6, 2026201-50036 contacts →

Exact match

“EC International Group is a key global player in the - in, meeting the demands of the most stringent industrial sectors, & , & .”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSaint-laurent-blangy, FranceHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“MECASOKA is a mechanical or industrial engineering company based out of 785 Boulevard Jules César, 6223 Saint-Laurent-Blangy, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChâtillon-le-duc, FranceHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“En combinant nos savoir-faire en usinage, assemblage et procédés spéciaux, Cenats réalise des pièces et des ensembles mécaniques de précision de l’unitaire à la moyenne série.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAngers, FranceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Depuis sa création, c’est la passion d’un savoir-faire qui rythme le quotidien de S2C.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchChauffailles, FranceHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“De la conception à la mise en production, SEEB INDUSTRIE vous accompagne dans la réalisation de vos sous-ensembles et ensembles complets ainsi que dans l’usinage de pièces à forte…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPicauville, FranceHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Depuis 30 ans, Chantreuil réalise des pièces et ensembles, usinés et chaudronnés.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSaint-jorioz, FranceHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Expert reconnu dans la création de solutions d'assemblages, WEBER Assemblages Automatiques, c'est avant tout une équipe de passionnés au service du client.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSaint-germain-laval, FranceHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“JOGAM S.E.T.(Sous-Ensemble Tôlerie), ex-site de fabrication de Panhard Défense intégré au groupe Arquus, est une société spécialisée en prototypage, mécano-soudure, peinture et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchVendome, FranceHQ recorded Nov 6, 202651-20020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDonzere, FranceHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Implantée sur un site industriel de plus de 2 m2, CHAUSSY GOMEZ, société du groupe M, met tout en œuvre depuis 1969 pour apporter son savoir-faire technique aux industries de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNogent Le Roi, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Concepteur et fabricant d'équipements mécaniques”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchArgenteuil, FranceHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Expert en sous-traitance et fabrication de produits complexes Basé en Ile-de-France, FGM Group offre une solution complète dans la conception, la fabrication et l’assemblage de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBeaumont-lès-valence, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“SMP (Société de Mécanique Pansu) est spécialisée dans la sous-traitance de réalisation de pièces mécaniques par usinage et de montage d’ensembles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMondeville, FranceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“ALBAX | Expert en sous-ensembles mécaniques sur mesure Depuis plus de 20 ans, ALBAX conçoit, fabrique et assemble des sous-ensembles mécaniques intégrés et prêts à l'emploi pour…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOrmes, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“À l’origine, USIMECA est une entreprise de mécanique de précision basée à Beaugency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSaint-Amand-Les-Eaux, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“DE LA CO-CONCEPTION ET LA RÉALISATION FINALE Assistance du client dans le développement d’un nouveau produit, Fabrication avec toutes les opérations de valeur ajoutée : découpe…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCerizay, FranceHQ recorded Nov 6, 2026201-50014 contacts →

Exact match

“Groupe Rouger – Acteur industriel français depuis 1995.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchL Horme, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“ETABLISSEMENTS PICHON - CONSTRUCTIONS MECANIQUES is a mechanical or industrial engineering company based out of 4 B RUE DU GARAT, L HORME, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVendeuvre Sur Barse, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Ingénierie et Ateliers DUFOUR succède en 2017 à la société RAMBACH Frères, qui depuis 1973 est spécialisée dans les secteurs d'activités suivants - La chaudronnerie et la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNanc-les-saint-amour, FranceHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Le Groupe DB SYNERGIES dont le siège est situé à NANC LES ST AMOUR dans le Jura.”

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

Showing 25 of 216 mechanical assembly manufacturers based in France

See the full list, filter by size, metro and specialty, and access 487 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Mechanical assembly manufacturers based in France at a glance

As of Nov 6, 2026
18.9%Verified-email coverage
12.0Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · Saint-Etienne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
59
11-50
107
51-200
36
201-500
7
501-1,000
2
1,001-5,000
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 216 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 assembly manufacturers” 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 487 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 “mechanical assembly manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical assembly manufacturers are there based in France?

RevenueBase identified 216 company matches for mechanical assembly manufacturers 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?

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

Which city has the most mechanical assembly manufacturers?

Saint-Etienne leads with 3 company records, followed by Annecy (2) and Bayeux (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 487 professional contacts with verified work emails tracked across these 216 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.

Ready to reach these companies? Verified emails and direct dials for all 216 mechanical assembly manufacturers based in France. Start with a free account, no credit card.

Download this list →

Related lists

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.