Company lists · Data refreshed November 2026

Top 25 Prototype engineering firms based in France

RevenueBase identified 473 company matches for prototype engineering firms associated with France as of November 2026 and tracks 4,021 professional contacts across them, including 1,012 with verified work emails. Paris is the largest hub.

This list covers company matches for prototype engineering firms 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
473Companies
4,021Contacts tracked
1,012Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest prototype engineering firms based in France

Ranked by team size
Top 25 of 473 company matches for prototype engineering firms 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 matchClamart, FranceHQ recorded Nov 6, 2026501-1,000395 contacts →

Exact match

“AMETRA Ingénierie est un groupe dont la vocation est d’accompagner les entreprises dans la conception et le développement de projets innovants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Nov 6, 2026201-500360 contacts →

Exact match

“ECM (Engineering Conception Maintenance) a été créée en 1973 par le groupe CRIT, leader français du service aux entreprises dont le C.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLevallois Perret, FranceHQ recorded Nov 6, 202651-200139 contacts →

Exact match

“Amaris Group is an Engineering Consulting company specialising in Project Management and Manufacturing/Assembly Monitoring.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMaurepas, FranceHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“De la conception créative aux films d'animation 3D, en passant par les modèles de style ou la production de prototypes entièrement fonctionnels, Style & Design accompagne les…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNancy, FranceHQ recorded Nov 6, 202611-50106 contacts →

Exact match

“Depuis 1981, Mines Services, la Junior-Entreprise de l'École des Mines de Nancy, met à la disposition des entreprises et des collectivités le savoir-faire des étudiants de l'École.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchVaulx-en-velin, FranceHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“With over 80 engineers and 9 areas of expertise, we support you through every stage of your product's design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPuteaux, FranceHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“VACOA, c’est le fruit d’un projet initié à deux par Benoit & Clément qui se sont un jour dit « Cap’ ou pas Cap’ 🤝?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLa Penne-sur-huveaune, FranceHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Depuis plus de 10 ans nous intervenons sur l’ensemble des métiers de l’ingénierie des structures neuves et existantes en maîtrise d’œuvre, exécution, instrumentation et diagnostic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLevallois-perret, FranceHQ recorded Nov 6, 2026201-50069 contacts →

Exact match

“Ingelio, groupe de conseil en ingénierie accompagne la stratégie de développement de ses clients sur leurs projets d’innovation, de recherche et développement et de performance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVélizy Villacoublay, FranceHQ recorded Nov 6, 202611-5062 contacts →

Exact match

“ACTOAT est une société d’Ingénierie et de Conseil en technologies créée en 2010.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLimonest, FranceHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Kali Group, c’est un cabinet de conseil en ingénierie qui casse les codes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchToulouse, FranceHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“Dans le monde de l'ingénierie L’ INGENIUM représente cette capacité qui anime les esprits novateurs à être plus productifs, plus créatifs et à repousser sans cesse les frontières…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHagondange, FranceHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Sollicitez notre expertise à travers l’expérience de nos ingénieurs et techniciens!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchClichy, FranceHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Amoureux du beau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNeuilly Sur Seine, FranceHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“MAÉ Technologies est une société de conseil en ingénierie, constituée d’ingénieurs passionnés par le développement de technologies innovantes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPantin, FranceHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Crée en 1990, notre bureau d’étude ARTING est spécialisé dans la conception et l’installation d’usines, les calculs, l’assistance technique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchReichstett, FranceHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Depuis plus de trois décennies, CICAL accompagne avec succès ses clients dans la réalisation de leurs projets industriels et ce, de la nouvelle usine à concevoir et à construire…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLavelanet, FranceHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Spécialisés dans l'usinage de haute performance, nous fabriquons des pièces prototypes, d’outillages, mécaniques, en préséries, en petite, moyenne et grande série.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPalaiseau, FranceHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Fondée en 1979, Telecom Etude est la Junior-Entreprise de Télécom Paris.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPortets, FranceHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Depuis plus de 20 ans,**CREA CONCEPT** accompagne les industriels, les entreprises, les collectivités et les maîtres d'ouvrage dans la réussite de leurs projets grâce à une offre…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBeaucouzé, FranceHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Bureau d’études en Ingénierie Mécanique, ACTECH accompagne ses clients dans le développement de leurs projets techniques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVaulx-en-velin, FranceHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“LTC Études {La Tête Chercheuse} est une entreprise d'ingénierie (Bureau d'Études Techniques) et de conseil spécialisée dans les métiers de l'industrie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchVoisins Le Bretonneux, FranceHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“At RCD EXCEPT, our actives are specific but our approach is global.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchFeytiat, FranceHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Axis créée en 1997, est une société spécialisée dans le prototypage rapide couramment appelé impression 3D.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCachan, FranceHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Mechanical design: your passion, our profession.”

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

Showing 25 of 473 prototype engineering firms based in France

See the full list, filter by size, metro and specialty, and access 1,012 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Prototype engineering firms based in France at a glance

As of Nov 6, 2026
25.2%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
7.6%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
338
11-50
106
51-200
22
201-500
3
501-1,000
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 473 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 “prototype engineering firms” 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 1,012 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.

Prototype engineering firms by metro

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 “prototype engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prototype engineering firms are there based in France?

RevenueBase identified 473 company matches for prototype engineering firms 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?

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

Which city has the most prototype engineering firms?

Paris leads with 36 company records, followed by Lyon (10) and Toulouse (8).

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 1,012 professional contacts with verified work emails tracked across these 473 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 473 prototype engineering firms 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.