Company lists · Data refreshed November 2026

Top 25 Assembly services providers based in France

RevenueBase identified 175 company matches for assembly services providers associated with France as of November 2026 and tracks 3,321 professional contacts across them, including 809 with verified work emails. Paris is the largest hub.

This list covers company matches for assembly services providers 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
175Companies
3,321Contacts tracked
809Verified emails
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The 25 largest assembly services providers based in France

Ranked by team size
Top 25 of 175 company matches for assembly services providers 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 matchMeung-sur-loire, FranceHQ recorded Nov 6, 20261,001-5,0001,035 contacts →

Exact match

“EMS EXCELLENCE IN AUTOMOTIVE & INDUSTRIAL MANUFACTURING As a leading multi-sector EMS, flexibility and responsiveness inspire the ALL Circuits teams every day.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCran-gevrier, FranceHQ recorded Nov 6, 2026501-1,000137 contacts →

Exact match

“Sous-traitant de référence pour industriels de toutes envergures, ADTP bénéficie d’une solide expertise en : Assemblage, Electronique, Contrôle de conformité, Conditionnement à…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLa Ferté Bernard, FranceHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Basé en Pays de Loire, au cœur d'une des plus grandes régions industrielles de France, Chastagner conjugue depuis plus de 70 ans savoir-faire industriel, curiosité technologique…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChampigneulles, FranceHQ recorded Nov 6, 2026201-50076 contacts →

Exact match

“Ensemblier Industriel | Process-Génie électromécanique-Thermique industrielle-Tuyauterie-Chaudronnerie-Chauffage urbain”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRaon L'étape, FranceHQ recorded Nov 6, 2026201-50042 contacts →

Exact match

“Externaliser ses travaux de main d' œuvre chez Gestra, c'est nous confier la réalisation de travaux peu qualifiés en dehors de votre cœur de métier (conditionnement, travaux…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchStrasbourg, FranceHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“SISTRA est spécialisée dans la sous-traitance industrielle, existe depuis et compte aujourd’hui avec sa filiale 110 salariés.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDreux, FranceHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Société du Groupe JOGAM, fédération de PME expertes dans la sous-traitance de coopération, AMV est l'expert en prototype mécanique, tournage, fraisage et assemblage de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSaint Foy L'argentière, FranceHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“CMS Industrie, votre partenaire en Electronique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNicolas Daliermont, FranceHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“FREMACH Dieppe propose une approche double d'assemblage de carte électronique et fabrication de pièces plastiques injectées afin d’offrir à nos clients une solution complète pour…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGundershoffen, FranceHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“At the heart of Europa, ACEA is your partner for industrialization, electronic board equipment and installation of assemblies and sub-assemblies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCluses, FranceHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“At ACTEMIUM MONT BLANC AUTOMATION, formerly known as ATIS, we are revolutionizing the manufacturing industry with our modular, flexible, and customizable assembly and testing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMareil-le-guyon, FranceHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Élu Installateur de l'Année en 2024 et en 2025.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchSaint-andré-des-eaux, FranceHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Depuis plus de 30 ans, la société E.S.P.A.C.E.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchUsson En Forez, FranceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“SUDELEC est un partenaire privilégié pour la fabrication de vos cartes et ensembles électroniques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMartillac, FranceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Do you want to manufacture your electronic prototypes and series?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVal De Reuil, FranceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“CERA ELECTRONIQUE, présente sur le marché de la sous-traitance électronique depuis ses débuts, a été créée pour assurer la production d’électroniques pour le Groupe ACCEDIA…”

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

Exact match

“French subcontractor ISO 9001-2015 qualified for electronics manufacturing services (EMS), we are involved in the wiring of PCBs (SMD [0201 & BGA] and through components…”

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

Exact match

“Proto-electronics.com is the production platform for your PCBA prototypes!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchCesson-sévigné, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“OUESTRONIC, située à RENNES en Bretagne, est spécialisée dans la fabrication et l’assemblage de cartes et systèmes électroniques à forte valeur ajoutée, en prototypes et petites…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchApprieu, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Groupe EIA : Votre partenaire de confiance en sous-traitance électronique depuis 1985.”

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

Exact match

“Du prototype à la moyenne série, ACEMIS France est le sous-traitant qui accompagne les industriels du grand Sud-Ouest dans l’assemblage des ensembles et sous-ensembles…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRambouillet, FranceHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“VIAPAQ is an Electronic Manufacturing Services company that has been delivering defect free product to the automotive industry for 60 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBeaucourt, FranceHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“BECKER ELECTRONIQUE est une entreprise basée à Beaucourt (90), France, réalisant l'assemblage de cartes électronique en qualité de sous-traitant depuis #1993.”

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

Showing 25 of 175 assembly services providers based in France

See the full list, filter by size, metro and specialty, and access 809 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Assembly services providers based in France at a glance

As of Nov 6, 2026
24.4%Verified-email coverage
19.0Average contacts per company
11-50Median size (employees)
3.4%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
65
11-50
69
51-200
33
201-500
4
501-1,000
3
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 175 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 “assembly services providers” 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 809 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 “assembly services providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many assembly services providers are there based in France?

RevenueBase identified 175 company matches for assembly services providers 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?

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

Which city has the most assembly services providers?

Paris leads with 6 company records, followed by Cluses (3) and La Ferte Bernard (3).

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 809 professional contacts with verified work emails tracked across these 175 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.

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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.