Company lists · Data refreshed September 2026

Top 25 Precision mechanical manufacturers based in France

Name: Precision mechanical manufacturers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,528 companies tracked

RevenueBase identified 1,528 precision mechanical manufacturers headquartered in France as of September 2026 and tracks 19,983 professional contacts across them, including 4,134 with verified work emails. Marnaz is the largest hub.

This list covers precision mechanical manufacturers headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

1,528Companies

19,983Contacts tracked

4,134Verified emails

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The 25 largest precision mechanical manufacturers based in France

Ranked by team size

Top 25 of 1,528 precision mechanical manufacturers based in France, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to precision mechanical manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Groupe Mecachrome	Indirect evidence	Blagnac, FranceHQ checked Sep 17, 2026	1,001-5,000	1,992 contacts →
	Indirect evidence “Mecachrome : Intégrateur de Solutions Innovantes Acteur incontournable dans les domaines de l’aérospatial, de l’automobile, du sport automobile, de la défense et de l’énergie…” Source: RevenueBase Database · checked Sep 17, 2026
2	CGR International	Indirect evidence	Sevran, FranceHQ checked Sep 17, 2026	1,001-5,000	807 contacts →
	Indirect evidence “Founded in 1963, CGR has always sought to be close to our clients wherever they are, supported by our workforce of 1,500 people and 24 production sites on 4 continents.” Source: RevenueBase Database · checked Sep 17, 2026
3	Latesys - Groupe ADF	Indirect evidence	Sainte Foy D'aigrefeuille, FranceHQ checked Sep 17, 2026	501-1,000	533 contacts →
	Indirect evidence “LATESYS filiale de GROUPE ADF, est une entreprise européenne leader sur son marché.” Source: RevenueBase Database · checked Sep 17, 2026
4	Defontaine Rollix	Strong evidence	La Bruffière, FranceHQ checked Sep 17, 2026	1,001-5,000	228 contacts →
	Strong evidence “Defontaine Group is an international group that designs and manufactures complex mechanical parts and sub-assemblies.” Source: RevenueBase Database · checked Sep 17, 2026
5	Baron Groupe	Indirect evidence	Calais, FranceHQ checked Sep 17, 2026	201-500	204 contacts →
	Indirect evidence “With more than 37 years of experience devoted to designing and building specialised machines and production lines, the Baron group offers turn-key, high efficiency solutions…” Source: RevenueBase Database · checked Sep 17, 2026
6	Baud Industries	Partial evidence	Vougy, FranceHQ checked Sep 17, 2026	501-1,000	172 contacts →
	Partial evidence “A family business founded in 1978, Baud Industries is now world-renowned for its expertise and innovation in bar turning (starting from 0.5 mm pieces) and high-precision machining.” Source: RevenueBase Database · checked Sep 17, 2026
7	Devillé Group	Indirect evidence	Baugé-en-anjou, FranceHQ checked Sep 17, 2026	501-1,000	169 contacts →
	Indirect evidence “Devillé group a été fondé en France en 1934, le groupe dispose de 6 sites de production en Europe, 800 collaborateurs et un chiffre d’affaires de 110 M€ annuel.” Source: RevenueBase Database · checked Sep 17, 2026
8	Fives Machining	Partial evidence	FranceHQ checked Sep 17, 2026	201-500	154 contacts →
	Partial evidence “Fives Machining specializes in the design and manufacture of machining and composite placement solutions for large parts, and offers a wide range of services, from spare parts to…” Source: RevenueBase Database · checked Sep 17, 2026
9	Mécanique Aéronautique Pyrénéenne MAP	Indirect evidence	Serres-castet, FranceHQ checked Sep 17, 2026	201-500	138 contacts →
	Indirect evidence “Situé près de Pau depuis sa création en 1972, la MAP est spécialisée dans l’usinage de précision grande dimension.” Source: RevenueBase Database · checked Sep 17, 2026
10	Idmm Industrie Doloise DE Micromécanique	Indirect evidence	Dole, FranceHQ checked Sep 17, 2026	51-200	132 contacts →
	Indirect evidence “Crée en 1994, notre société n'a cessé de croître pour s'imposer, aujourd’hui, comme un expert dans l'usinage de précision de composants mécaniques de petites tailles en Fraisage…” Source: RevenueBase Database · checked Sep 17, 2026
11	Neyret Group GUY Neyret SA & Lagniel SA & Neyret INC	Partial evidence	Chaponost, FranceHQ checked Sep 17, 2026	201-500	129 contacts →
	Partial evidence “The Neyret Group is a major player recognized worldwide as one of the greatest manufacturer of customized assembly, test and print machines with an accumulated know how of more…” Source: RevenueBase Database · checked Sep 17, 2026
12	M-Plus Group	Indirect evidence	Lachapelle Sous Rougemont, FranceHQ checked Sep 17, 2026	201-500	109 contacts →
	Indirect evidence “Our specialty: design, qualify and produce complex boiler-making solutions made of high-tech material by deploying most competitive technologies.” Source: RevenueBase Database · checked Sep 17, 2026
13	Cheval Freres	Indirect evidence	Ecole-valentin, FranceHQ checked Sep 17, 2026	51-200	97 contacts →
	Indirect evidence “Fort de ses 170 ans d’expertises dans le secteur horloger, principalement dans la fabrication de couronnes et de poussoirs, CHEVAL FRERES (Groupe IMI) met son savoir-faire à…” Source: RevenueBase Database · checked Sep 17, 2026
14	Huron Graffenstaden	Indirect evidence	Eschau, FranceHQ checked Sep 17, 2026	51-200	95 contacts →
	Indirect evidence “HURON GRAFFENSTADEN depuis plusieurs décennies joue un rôle majeur dans le secteur de la machine-outil en Europe.” Source: RevenueBase Database · checked Sep 17, 2026
15	Sermati	Indirect evidence	Saint-céré, FranceHQ checked Sep 17, 2026	201-500	80 contacts →
	Indirect evidence “SERMATI conçoit, fabrique, intègre et contrôle des solutions clé en main, lignes et outillages d'assemblage, pièces et sous-ensembles mécaniques complexes, pour les secteurs…” Source: RevenueBase Database · checked Sep 17, 2026
16	Slts Metal Solutions	Indirect evidence	Saint Lambert La Potherie, FranceHQ checked Sep 17, 2026	51-200	77 contacts →
	Indirect evidence “Pour ses clients du ferroviaire, de la mobilité terrestre, de l’aéronautique, du médical, de la marine et de l’industrie, SLTS conçoit et produit depuis 40 ans des pièces…” Source: RevenueBase Database · checked Sep 17, 2026
17	Mecadaq Group	Indirect evidence	Tarnos, FranceHQ checked Sep 17, 2026	201-500	72 contacts →
	Indirect evidence “Since 1971, Mecadaq group has been recognized as a reliable CNC machining service company for major aerospace programs with high tolerance and quality requirements.” Source: RevenueBase Database · checked Sep 17, 2026
18	CMW	Indirect evidence	Corbas, FranceHQ checked Sep 17, 2026	11-50	69 contacts →
	Indirect evidence “Taillage, brochage, rectification, CMW vous propose des solutions de qualité afin d’assurer la fabrication de vos engrenages, grâce à son excellence opérationnelle.” Source: RevenueBase Database · checked Sep 17, 2026
19	Conorm	Indirect evidence	Pierres, FranceHQ checked Sep 17, 2026	51-200	68 contacts →
	Indirect evidence “Expert depuis plus de vingt ans en sous-traitance mécanique de précision pour les secteurs de l’Aéronautique, de l’Armement et de la Défense, nous sommes spécialisés dans…” Source: RevenueBase Database · checked Sep 17, 2026
20	Alpen'tech	Partial evidence	Vougy, FranceHQ checked Sep 17, 2026	201-500	68 contacts →
	Partial evidence “Alpen'Tech - Precision Machining.” Source: RevenueBase Database · checked Sep 17, 2026
21	DMG Mori France SAS	Indirect evidence	Roissy En France, FranceHQ checked Sep 17, 2026	51-200	63 contacts →
	Indirect evidence “DMG MORI fournit des machines-outils alliant haute performance, précision technologique avérée et design soigné.” Source: RevenueBase Database · checked Sep 17, 2026
22	HPM Groupe	Indirect evidence	Arnas, FranceHQ checked Sep 17, 2026	51-200	61 contacts →
	Indirect evidence “HPM est un groupe positionné sur la haute technicité.” Source: RevenueBase Database · checked Sep 17, 2026
23	AMD Decolletage	Partial evidence	Marnaz, FranceHQ checked Sep 17, 2026	201-500	60 contacts →
	Partial evidence “AMD Decolletage clients are worldwide leading manufacturers and OEMs from the Connector, Interconnection, e-Mobility, Automotive & Truck, Sensors, Embedded electronics, Aerospace…” Source: RevenueBase Database · checked Sep 17, 2026
24	Jogam Composants	Indirect evidence	Chemille En Anjou, FranceHQ checked Sep 17, 2026	51-200	59 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
25	Bronze ALU Group	Indirect evidence	La Couture Boussey, FranceHQ checked Sep 17, 2026	51-200	57 contacts →
	Indirect evidence “Bronze Alu conçoit, industrialise et fabrique des pièces et ensembles mécaniques” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: precision mechanical manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names precision mechanical manufacturers.
Partial evidence: Its own public description names part of precision mechanical manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name precision mechanical manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,528 precision mechanical manufacturers based in France

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Precision mechanical manufacturers based in France at a glance

As of Sep 17, 2026

20.7%Verified-email coverage

13.1Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · Marnaz

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

566

11-50

723

51-200

186

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 1,528 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among precision mechanical manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “precision mechanical manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names precision mechanical manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among precision mechanical manufacturers, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 4,134 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names precision mechanical manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many precision mechanical manufacturers are there based in France?

RevenueBase identified 1,528 precision mechanical manufacturers headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Groupe Mecachrome, headquartered in Blagnac, tops this list with the largest team on record.

Which city has the most precision mechanical manufacturers?

Marnaz leads with 24 headquartered companies, followed by Magland (16) and Scionzier (13).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,134 verified decision-maker contacts tracked across these 1,528 companies.

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.

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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 Smart Search, 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.