Company lists · Data refreshed September 2026

Top 8 Asme certified fabricators based in France

RevenueBase identified 32 asme certified fabricators headquartered in France as of September 2026 and tracks 418 professional contacts across them, including 53 with verified work emails. Gouzon is the largest hub.

This list covers asme certified fabricators 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 30, 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 30, 2026 86% judged on-target in blind review
32Companies
418Contacts tracked
53Verified emails
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The 8 largest asme certified fabricators based in France

Ranked by team size
Top 8 of 32 asme certified fabricators based in France, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to asme certified fabricators: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceGarchizy, FranceHQ checked Sep 30, 202651-20072 contacts →

Indirect evidence

“Located in Burgundy, France, Nexson Group is a new born company.”

Source: RevenueBase Database · checked Sep 30, 2026
2Indirect evidenceTournan-en-brie, FranceHQ checked Sep 30, 202611-5032 contacts →

Indirect evidence

“Since its foundation in 1948, Labbe Process Equipment has specialised in Stainless Steel manufacture.”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceRieux, FranceHQ checked Sep 30, 202651-20018 contacts →

Indirect evidence

“Créée en 1979, SERFIM INDUSTRIE a acquis depuis ses débuts une longue expérience en étude et réalisation de réseaux de tuyauterie et chaudronnerie, notamment dans le domaine des…”

Source: RevenueBase Database · checked Sep 30, 2026
4Indirect evidenceBergerac, FranceHQ checked Sep 30, 202611-5012 contacts →

Indirect evidence

“Manufacturing, assembly and maintenance of pressure vessels such as industrial boilers, heat exchangers, piping and custom built equipments for pharmaceutical & cosmetics…”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceChanas, FranceHQ checked Sep 30, 202611-5010 contacts →

Indirect evidence

“La société PCVS (Production de Chaudronnerie VALLET-SIMON) Chaudronnerie existe depuis la création de la vallée de la chimie dans les années 1900.”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceSassenage, FranceHQ checked Sep 30, 202611-509 contacts →

Indirect evidence

“ACS – SIGEDI est une chaudronnerie familiale iséroise.”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceLes Pieux, FranceHQ checked Sep 30, 202611-507 contacts →

Indirect evidence

“Implantée dans la ville de Les Pieux dans le nord cotentin, LMD INDUSTRIES vous propose la fourniture d’ouvrages chaudronnés, d’ensembles mécano-soudés, ainsi que la fabrication…”

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceCanéjan, FranceHQ checked Sep 30, 202611-507 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026

Showing 8 of 32 asme certified fabricators based in France

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Asme certified fabricators based in France at a glance

As of Sep 30, 2026
12.7%Verified-email coverage
13.1Average contacts per company
11-50Median size (employees)
6.2%Largest-city concentration · Gouzon
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
14
51-200
8

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 32 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 asme certified fabricators, 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 “asme certified fabricators”. 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 asme certified fabricators), 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 asme certified fabricators, 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, 53 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 30, 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 asme certified fabricators, 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 asme certified fabricators are there based in France?

RevenueBase identified 32 asme certified fabricators 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?

Nexson-Group, headquartered in Garchizy, tops this list with the largest team on record.

Which city has the most asme certified fabricators?

Gouzon leads with 2 headquartered companies, followed by Agneaux (1) and Alvimare (1).

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 53 verified decision-maker contacts tracked across these 32 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 30, 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.