Company lists · Data refreshed November 2026

Top 25 Structural steel testing services based in France

RevenueBase identified 134 company matches for structural steel testing services associated with France as of November 2026 and tracks 7,245 professional contacts across them, including 1,361 with verified work emails. Paris is the largest hub.

This list covers company matches for structural steel testing services 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 2, 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 2, 2026 How this list was built
134Companies
7,245Contacts tracked
1,361Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest structural steel testing services based in France

Ranked by team size
Top 25 of 134 company matches for structural steel testing services based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchGuyancourt, FranceHQ recorded Nov 2, 202610001+6,034 contacts →

Exact match

“SOCOTEC ranks in the Top 10 Best Workplaces® 2025 (category:>2500 employees) and is once again certified Great Place to Work® in 2025, across 18 countries!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchArs-laquenexy, FranceHQ recorded Nov 2, 202651-200160 contacts →

Exact match

“GISMIC was founded in 2008 by a group of worldwide recognized experts in Construction projects, Quality Assurance and Inspection/Control.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchBrignais, FranceHQ recorded Nov 2, 2026201-500120 contacts →

Exact match

“Entreprise de contrôles et essais non destructifs”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchMaurepas, FranceHQ recorded Nov 2, 2026201-50049 contacts →

Exact match

“Contrôle par radiographie (RT), ressuage (PT), magnétoscopie (MT), ultrasons (UT), Courants de Foucault (ET), Métrologie dimensionnelle, Métrologie tridimensionnelle, Inspection.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchMetz, FranceHQ recorded Nov 2, 202651-20034 contacts →

Exact match

“ZwickRoell est le leader mondial pour la fourniture de systèmes d’essais sur matériaux.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchVal-de-reuil, FranceHQ recorded Nov 2, 202651-20031 contacts →

Exact match

“The 6NAPSE Group is testing laboratory with engineering expertise.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchLa Talaudière, FranceHQ recorded Nov 2, 202611-5021 contacts →

Exact match

“BOST DIAGNOSTICS STRUCTURES est un bureau d’études structures spécialisé dans la reconnaissance et le diagnostic de structures existantes, en vue d’accompagner de façon efficace…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchLe Havre, FranceHQ recorded Nov 2, 20261,001-5,00020 contacts →

Exact match

“Assistance technique réglementaire Contrôle non destructif Laboratoire essais mécaniques, métallurgiques et la métrologie ACL SERVICES est doté de techniciens en contrôle pour…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchVal De Reuil, FranceHQ recorded Nov 2, 202611-5019 contacts →

Exact match

“Analyses et Surface est un laboratoire d'expertises matériaux du Groupe 6NAPSE.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchOstwald, FranceHQ recorded Nov 2, 202611-5014 contacts →

Exact match

“MECASEM est votre prestataire qualité incontournable.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchSaint-jory, FranceHQ recorded Nov 2, 20261-1011 contacts →

Exact match

“SICO SAS, an inspection and testing company based in Occitanie, was established to meet the needs of demanding industries by providing flexibility, expertise, and tailored…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchVilleurbanne, FranceHQ recorded Nov 2, 20261-1010 contacts →

Exact match

“MECANIUM est un centre d'essais en résistance des matériaux et caractérisation du comportement mécanique des structures.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchPlesnois, FranceHQ recorded Nov 2, 202611-5010 contacts →

Exact match

“CENTRE DE VERIFICATION DE METZ is an individual & family services company based out of 15 RUE DE L'ETANG, Plesnois, Grandest, France.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchEsvres Sur Indre, FranceHQ recorded Nov 2, 202611-5010 contacts →

Exact match

“Depuis SECURITP est un organisme de vérifications réglementaires pour les matériels de travaux publics, du bâtiment, du transport, de l'agriculture et de l'industrie.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchMontpellier, FranceHQ recorded Nov 2, 202611-5010 contacts →

Exact match

“Située (siège social) à Montpellier, au Parc SEDOA est une société spécialisée dans la conception, la pathologie et le diagnostic des structures de génie civil et plus…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchParis, FranceHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Anti-corrosion, Coating and Welding Inspection, certified ISO 9001.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchFillinges, FranceHQ recorded Nov 2, 202611-506 contacts →

Exact match

“CEMB est une société de prestations de services.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchChaponnay, FranceHQ recorded Nov 2, 20261-106 contacts →

Exact match

“Implantée en région lyonnaise et dans le Languedoc nous sommes une société dont le cœur de métier est l’inspection dans les revêtements anticorrosion des structures métalliques.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchReyrieux, FranceHQ recorded Nov 2, 20261-106 contacts →

Exact match

“L'entreprise ERC BTP réalise des essais et des contrôles dans le BTP en laboratoire et sur chantiers.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchSollies Toucas, FranceHQ recorded Nov 2, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchIssoudun, FranceHQ recorded Nov 2, 20261-104 contacts →

Exact match

“EFFiTECH est un laboratoire d’essais indépendant situé à Issoudun, en région Centre.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchSamazan, FranceHQ recorded Nov 2, 20261-104 contacts →

Exact match

“Intégré à l'entreprise Delorenzo BTP depuis plus de 50 ans, nous nous appuyons sur cette expertise pour guider, confirmer des choix techniques pour nos clients- Plans de structure…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchChallans, FranceHQ recorded Nov 2, 20261-104 contacts →

Exact match

“WATSONN est un bureau d’études spécialisé dans l’auscultation des ouvrages existants, implanté à Challans (85), Nantes (44), Niort (79) et Pau (64).”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchMontesson, FranceHQ recorded Nov 2, 20261-104 contacts →

Exact match

“Créée par Eustache FELIHO et Nicolas AFONSO, la société CEFNA est spécialisée dans le contrôle technique des bâtiments.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchMorangis, FranceHQ recorded Nov 2, 202611-504 contacts →

Exact match

“La société APL a été créée en par Olivier MOUSSARD pour répondre aux besoins des exigences concernant les essais en charge des appareils de levage.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 134 structural steel testing services based in France

See the full list, filter by size, metro and specialty, and access 1,361 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Structural steel testing services based in France at a glance

As of Nov 2, 2026
18.8%Verified-email coverage
54.1Average contacts per company
1-10Median size (employees)
4.5%Largest-city concentration · Paris
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
18
51-200
8
201-500
2
1,001-5,000
1
10001+
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 134 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 “structural steel testing services” 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 1,361 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 2, 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 “structural steel testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many structural steel testing services are there based in France?

RevenueBase identified 134 company matches for structural steel testing services 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?

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

Which city has the most structural steel testing services?

Paris leads with 6 company records, followed by Montpellier (2) and Nantes (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 1,361 professional contacts with verified work emails tracked across these 134 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 134 structural steel testing services 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.