Company lists · Data refreshed September 2026

Top 25 Rail bridge engineering firms based in France

Name: Rail bridge engineering firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 246 companies tracked

RevenueBase identified 246 company matches for rail bridge engineering firms associated with France as of September 2026 and tracks 6,837 professional contacts across them, including 1,731 with verified work emails. Paris is the largest hub.

This list covers company matches for rail bridge 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 September 17, 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 Sep 17, 2026 How this list was built

246Companies

6,837Contacts tracked

1,731Verified emails

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The 25 largest rail bridge engineering firms based in France

Ranked by team size

Top 25 of 246 company matches for rail bridge engineering firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Freyssinet	Exact match	Rueil-malmaison, FranceHQ recorded Sep 17, 2026	5,001-10,000	1,514 contacts →
	Exact match “Founded over 70 years ago by Eugène Freyssinet, the inventor of prestressing, Freyssinet brings together an unrivalled range of skills in the specialist civil engineering sector…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	TSO	Exact match	Chelles, FranceHQ recorded Sep 17, 2026	1,001-5,000	1,109 contacts →
	Exact match “With more than 90 years’ experience in France and internationally, TSO (subsidiary of NGE) puts its expertise to work on: • rail services resumed between Oloron and Bedous • track…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Setec International	Exact match	Vitrolles, FranceHQ recorded Sep 17, 2026	201-500	387 contacts →
	Exact match “setec international est une filiale du Groupe setec, un des premiers groupes français d’ingénierie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Setec TPI	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	315 contacts →
	Exact match “setec tpi, a subsidiary of the setec group, with over 300 employees, participates in all civil works engineering projects, in sectors ranging from transport infrastructures, civil…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	ATIF	Exact match	St.-denis, FranceHQ recorded Sep 17, 2026	51-200	176 contacts →
	Exact match “NOTRE MISSION : DÉPLOYER LES RÉSEAUX FERROVIAIRES DE DEMAIN 19 ans d’expérience et de défis relevés avec nos clients sur leurs projets de déploiement de réseaux ferroviaires, ça…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	OCY Technologies	Exact match	Levallois Perret, FranceHQ recorded Sep 17, 2026	51-200	139 contacts →
	Exact match “OCY Technologies est une société de conseil et d’assistance technique spécialisée en ingénierie ferroviaire et dans l’énergie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Oneside	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	107 contacts →
	Exact match “Société de conseil en ingénierie, nous proposons notre expertise dans 3 domaines - Énergies & Industrie - Infrastructures Ferroviaires - Génie civil & Bâtiment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Saferail SAS	Exact match	Nantes, FranceHQ recorded Sep 17, 2026	51-200	106 contacts →
	Exact match “Présent depuis 2003 dans l’Ingénierie et l’Ingénierie-Conseil du Contrôle-Commande et Signalisation ferroviaire, SAFERAIL est aujourd’hui Leader dans son domaine en France.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Lombardi Ingénierie France	Exact match	Lyon, FranceHQ recorded Sep 17, 2026	51-200	91 contacts →
	Exact match “Créée en 1955 par Giovanni Lombardi en Suisse, Lombardi est une société de conseil en matière de services d’ingénierie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Setec Diadès	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	63 contacts →
	Exact match “DIADES est la société du groupe SETEC spécialisée dans le diagnostic des structures et a pour missions principales - l’ingénierie du diagnostic, de la maintenance, les études de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Fer-Play	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “Bureau d’études indépendant exclusivement dédié au domaine ferroviaire, nous accompagnons depuis 2016 les entreprises et les territoires pour des missions complètes de MOE et…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Profils Etudes	Exact match	Annecy, FranceHQ recorded Sep 17, 2026	11-50	56 contacts →
	Exact match “Ingénierie et Maitrise d'Œuvre Infrastructure” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	EPDC	Exact match	Ivry-sur-seine, FranceHQ recorded Sep 17, 2026	11-50	51 contacts →
	Exact match “Bienvenue chez EPDC, expertise pluridisciplinaire et indépendante en ingénierie et études techniques, où le savoir-faire et l'innovation élaborent des solutions uniques.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Btps Atlantique	Exact match	Mérignac, FranceHQ recorded Sep 17, 2026	51-200	50 contacts →
	Exact match “Depuis plus de 40 ans, BTPS Atlantique, entreprise de génie civil, construit, entretient, répare et renforce les structures de génie civil de toutes natures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Khephren Ingénierie	Exact match	Arcueil, FranceHQ recorded Sep 17, 2026	11-50	41 contacts →
	Exact match “KHEPHREN Ingénierie est un bureau d’études dont l’activité recouvre l’ensemble des phases d’études et de réalisation des bâtiments et équipements, dans le domaine des démolitions…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Quadric Groupe Artelia	Exact match	Neyron, FranceHQ recorded Sep 17, 2026	51-200	35 contacts →
	Exact match “Quadric est un bureau d'études dont l’activité porte sur l’expertise des ouvrages d’arts, ponts et tunnels, et regroupe les activités suivantes - Suivi et expertise du patrimoine…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Oregon	Exact match	Ivry Sur Seine, FranceHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “BUREAU D"ETUDES STRUCTURE - BOIS / BÉTON / MÉTAL En associant dans un même projet architectural des matériaux différents, on arrive à optimiser les caractéristiques principales de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Aptitude Experts	Exact match	Issy Les Moulineaux, FranceHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “APTITUDE EXPERTS : L’INGÉNIERIE SUR-MESURE, AU SERVICE DES MOBILITÉS DE DEMAIN Nouveaux besoins de mobilités, attractivité régionale et changements dans le domaine des loisirs et…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Omnifer	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “OMNIFER propose des prestations d'expertise et des formations dans le domaine de l'infrastructure ferroviaire : voie et génie civil, caténaire, signalisation, conduite manœuvre…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Design BOX	Exact match	Rouen, FranceHQ recorded Sep 17, 2026	11-50	23 contacts →
	Exact match “Design Box a été créée en 2009 par Philip Garbutt et Pierre Mouchel pour proposer un service de pointe en matière de structure auprès des maîtres d’ouvrages, des architectes et…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Lumen Engineering By Jems	Exact match	Neuilly-Sur-Seine, FranceHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “LUMEN est une ingénierie pluridisciplinaire rayonnant sur des projets d’envergure à forte technicité.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	ITC BE	Exact match	Clermont-ferrand, FranceHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Simplifier le complexe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Avenir Ferro	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Avenir Ferro est une société de conseil et de services en ingénierie, fondée en 2021, avec pour mission d’accompagner les acteurs du monde ferroviaire et des transports urbains à…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Structures Ile-De-France	Exact match	Nanterre, FranceHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “STRUCTURES ILE-DE-FRANCE est un bureau d’études spécialisé en ingénierie des structures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Ingé-St-Ar Ingé-Pose	Exact match	Neuilly-sur-marne, FranceHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Ingé.St.Ar est un bureau d’études technique, spécialisé dans les ouvrages métalliques, à même de vous accompagner dans vos projets, de leur conception à leur réception.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “rail bridge engineering firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 246 rail bridge engineering firms based in France

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Rail bridge engineering firms based in France at a glance

As of Sep 17, 2026

25.3%Verified-email coverage

27.8Average contacts per company

1-10Median size (employees)

12.2%Largest-city concentration · Paris

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

144

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 246 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 “rail bridge 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 1,731 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 September 17, 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 “rail bridge engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rail bridge engineering firms are there based in France?

RevenueBase identified 246 company matches for rail bridge engineering firms associated with France as of September 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?

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

Which city has the most rail bridge engineering firms?

Paris leads with 30 company records, followed by Lyon (4) and Bordeaux (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 1,731 professional contacts with verified work emails tracked across these 246 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 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 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.