Company lists · Data refreshed September 2026

Top 13 Road safety engineering companies based in France

Name: Road safety engineering 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 37 companies tracked

RevenueBase identified 37 company matches for road safety engineering companies associated with France as of September 2026 and tracks 1,222 professional contacts across them, including 334 with verified work emails. Paris is the largest hub.

This list covers company matches for road safety engineering companies 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

37Companies

1,222Contacts tracked

334Verified emails

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The 13 largest road safety engineering companies based in France

Ranked by team size

Top 13 of 37 company matches for road safety engineering companies 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	Aximum Groupe Colas	Exact match	Magny-les-hameaux, FranceHQ recorded Sep 17, 2026	501-1,000	805 contacts →
	Exact match “Aximum sécurise, signale et régule les flux, agissant ainsi en tant qu'opérateur global de la mobilité sûre.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Elan City	Exact match	Orvault, FranceHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “For over 20 years, Elan Cité has been designing and manufacturing intelligent, educational road safety and urban communication solutions, helping to make roads safer and cities…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Isosign Sécurité Routière	Exact match	Saint Eusèbe, FranceHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “ISOSIGN est un intégrateur de SOLUTIONS de sécurité routière, de signalisation et d’aménagements urbains, à destination des sociétés de service et des maîtres d’ouvrage publics.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Groupe GDS	Exact match	Sauzet, FranceHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Depuis 2013, Groupe GDS accompagne les collectivités dans la gestion de la signalisation, la sécurité routière et l’aménagement des déplacements.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Sodilor	Exact match	Sarreguemines, FranceHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Depuis sa création en 1973, SODILOR est le leader français des équipements en matière plastique de signalisation et de sécurité des mobilités routières.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Rousseau, Barriers CE And Guardrails	Exact match	Lanrodec, FranceHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “40 years experience in bridge parapets In march 2017, the company was purchase by Ludovic Corvol, former General Manager Fleet Europe of Renault.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Vanberg Prévention	Exact match	Strasbourg, FranceHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match “Véritable spécialiste de la prévention routière et des formations dédiées à l’éducation et à la sécurité routière.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Inserr	Exact match	Nevers, FranceHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “L’Institut National de Sécurité Routière et de Recherches (INSERR) est un organisme national de formation, spécialisé en éducation à la sécurité routière.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	JCB Signalisation	Exact match	Les Essarts-le-roi, FranceHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Le confort et la sécurité des usagers de la route et du parking sont 2 impératifs essentiels pour nos clients : Les collectivités locales, les acteurs du BTP, les exploitants de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Cryzal	Exact match	Val-de-reuil, FranceHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “A COMMITTED PARTNER The French road network is one of the best in the world in terms of fittings and quality.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Cositrex	Exact match	Yerres, FranceHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Cositrex est un bureau d'études indépendant d'ingénierie de la mobilité, fondé en L'équipe d'ingénieurs de Cositrex conseille les collectivités locales et les opérateurs privés…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Diarbenn Solutions	Exact match	Rennes, FranceHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Diarbenn Solutions est une entreprise dont l'activité principale repose sur la gestion et la maîtrise du risque routier en environnement professionnel.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	JLD Conseil TP	Exact match	Amiens, FranceHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match Recorded description not available. 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 “road safety engineering companies”. 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 13 of 37 road safety engineering companies based in France

See the full list, filter by size, metro and specialty, and access 334 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Road safety engineering companies based in France at a glance

As of Sep 17, 2026

27.3%Verified-email coverage

33.0Average contacts per company

1-10Median size (employees)

5.4%Largest-city concentration · Paris

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 37 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 “road safety engineering companies” 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 334 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 “road safety engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many road safety engineering companies are there based in France?

RevenueBase identified 37 company matches for road safety engineering companies 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?

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

Which city has the most road safety engineering companies?

Paris leads with 2 company records, followed by Rennes (2) and Saint Eusebe (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 334 professional contacts with verified work emails tracked across these 37 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.