Company lists · Data refreshed September 2026

Top 10 Railway bridge construction companies based in France

Name: Railway bridge construction companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 36 companies tracked

RevenueBase identified 36 railway bridge construction companies headquartered in France as of September 2026 and tracks 3,283 professional contacts across them, including 915 with verified work emails. Paris is the largest hub.

This list covers railway bridge construction companies 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

36Companies

3,283Contacts tracked

915Verified emails

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The 10 largest railway bridge construction companies based in France

Ranked by team size

Top 10 of 36 railway bridge construction companies 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 railway bridge construction companies: 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	Colas France	Partial evidence	Paris, FranceHQ checked Sep 17, 2026	10001+	1,205 contacts →
	Partial evidence “Le groupe Colas est leader mondial de la construction, de l'entretien et de la maintenance des infrastructures de transport.” Source: RevenueBase Database · checked Sep 17, 2026
2	Setec TPI	Indirect evidence	Paris, FranceHQ checked Sep 17, 2026	201-500	315 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
3	Btps Atlantique	Indirect evidence	Mérignac, FranceHQ checked Sep 17, 2026	51-200	50 contacts →
	Indirect evidence “Depuis plus de 40 ans, BTPS Atlantique, entreprise de génie civil, construit, entretient, répare et renforce les structures de génie civil de toutes natures.” Source: RevenueBase Database · checked Sep 17, 2026
4	Etablissements R.Legrand	Indirect evidence	Couzon-au-mont-d'or, FranceHQ checked Sep 17, 2026	51-200	31 contacts →
	Indirect evidence “Fondée en 1956 par René LEGRAND et son épouse, l’entreprise se développe rapidement dans le domaine du génie civil ferroviaire, de la signalisation et de la serrurerie.” Source: RevenueBase Database · checked Sep 17, 2026
5	SAERT	Indirect evidence	Benfeld, FranceHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “Créée en 1985, les activités de la SAERT étaient à l’origine principalement centrées sur la pose de signalisation routière et de réseau téléphonique.” Source: RevenueBase Database · checked Sep 17, 2026
6	Icomme Ingenierie	Indirect evidence	Talence, FranceHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “Spécialiste de l’ingénierie de la conception, de la réalisation et de l’exploitation, nous nous engageons à la réussite de projets d’infrastructures à forte complexité, au service…” Source: RevenueBase Database · checked Sep 17, 2026
7	FER Expert Travaux	Indirect evidence	Paris, FranceHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “Entreprise de travaux et d’ingénierie Ferroviaire” Source: RevenueBase Database · checked Sep 17, 2026
8	Auglans Génie Civil	Partial evidence	Millau, FranceHQ checked Sep 17, 2026	51-200	12 contacts →
	Partial evidence “Auglans génie civil basé en Occitanie à Millau (12), Lunel (34) et Capens (31) spécialisé dans la construction et l'entretien des ouvrages d'art, bâtiments et sites industriels.” Source: RevenueBase Database · checked Sep 17, 2026
9	TGM	Indirect evidence	Boulogne Billancourt, FranceHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “TGM met tout son savoir-faire au profit de vos projets en s’adaptant à vos besoins et à vos contraintes.” Source: RevenueBase Database · checked Sep 17, 2026
10	LMT	Indirect evidence	Thionville, FranceHQ checked Sep 17, 2026	11-50	3 contacts →
	Indirect evidence “Lmt assure pour ses clients la conception, la fabrication,le transport et la pose de structures en acier de petites ou de grandes dimensions destinées aux travaux souterrains et…” 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: railway bridge construction companies. 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 railway bridge construction companies.
Partial evidence: Its own public description names part of railway bridge construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name railway bridge construction companies. 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 10 of 36 railway bridge construction companies based in France

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Railway bridge construction companies based in France at a glance

As of Sep 17, 2026

27.9%Verified-email coverage

91.2Average contacts per company

11-50Median size (employees)

13.9%Largest-city concentration · Paris

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 36 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 railway bridge construction companies, 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 “railway bridge construction companies”. 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 railway bridge construction companies), 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 railway bridge construction companies, 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, 915 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 railway bridge construction companies, 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 railway bridge construction companies are there based in France?

RevenueBase identified 36 railway bridge construction companies 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?

Colas France, headquartered in Paris, tops this list with the largest team on record.

Which city has the most railway bridge construction companies?

Paris leads with 5 headquartered companies, followed by Arpajon-Sur-Cere (1) and Benfeld (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 915 verified decision-maker contacts tracked across these 36 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.