Company lists · Data refreshed September 2026

Top 25 Critical facilities contractors based in France

Name: Critical facilities contractors based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 305 companies tracked

RevenueBase identified 305 critical facilities contractors headquartered in France as of September 2026 and tracks 15,561 professional contacts across them, including 4,823 with verified work emails. Paris is the largest hub.

This list covers critical facilities contractors 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 16, 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 16, 2026 86% judged on-target in blind review

305Companies

15,561Contacts tracked

4,823Verified emails

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The 25 largest critical facilities contractors based in France

Ranked by team size

Top 25 of 305 critical facilities contractors based in France, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to critical facilities contractors: 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	Eiffage Génie Civil	Indirect evidence	Vélizy-villacoublay, FranceHQ checked Sep 16, 2026	10001+	3,061 contacts →
	Indirect evidence “En France, en Europe et à l’international, Eiffage Génie Civil déploie son expertise et son savoir-faire pour la conception et la construction de nombreux ouvrages.” Source: RevenueBase Database · checked Sep 16, 2026
2	SADE	Indirect evidence	75685 Paris Cedex 14, FranceHQ checked Sep 16, 2026	5,001-10,000	2,527 contacts →
	Indirect evidence “RESEAUX ET INFRASTRUCTURES Entreprise plus que centenaire forte de quelque 7 collaborateurs, la SADE est le spécialiste de la conception, la construction, la réhabilitation et…” Source: RevenueBase Database · checked Sep 16, 2026
3	CAP Ingelec	Indirect evidence	Mérignac, FranceHQ checked Sep 16, 2026	501-1,000	643 contacts →
	Indirect evidence “Groupe international d’Ingénierie & Réalisation, spécialisé dans les bâtiments complexes, nous assurons principalement des missions clés en main sur des projets de construction…” Source: RevenueBase Database · checked Sep 16, 2026
4	Rabot Dutilleul Construction	Indirect evidence	Wasquehal, FranceHQ checked Sep 16, 2026	501-1,000	342 contacts →
	Indirect evidence “Résidentiel, tertiaire, santé, industrie, équipements publics… C’est dans ces principaux domaines que Rabot Dutilleul Construction, société du groupe Rabot Dutilleul exerce son…” Source: RevenueBase Database · checked Sep 16, 2026
5	Atlantic Ingénierie	Indirect evidence	Saint-herblain, FranceHQ checked Sep 16, 2026	201-500	341 contacts →
	Indirect evidence “Atlantic Ingénierie, l’énergie d’avancer ensemble Chez Atlantic Ingénierie, nous avons une conviction : les projets d’énergie et d’industrie avancent mieux quand on allie…” Source: RevenueBase Database · checked Sep 16, 2026
6	Entrepose Group	Partial evidence	Colombes, FranceHQ checked Sep 16, 2026	1,001-5,000	240 contacts →
	Partial evidence “SPECIALISED ACTIVITIES & EPC CONTRACTOR FOR THE ENERGY INDUSTRY International Contractor for design, construction and operating of production, transport and storage…” Source: RevenueBase Database · checked Sep 16, 2026
7	GTM SUD	Indirect evidence	Vitrolles, FranceHQ checked Sep 16, 2026	201-500	161 contacts →
	Indirect evidence “GTM Sud, filiale de VINCI Construction, est un acteur majeur dans le domaine des travaux publics et du génie civil.” Source: RevenueBase Database · checked Sep 16, 2026
8	ACEPP	Indirect evidence	Lyon, FranceHQ checked Sep 16, 2026	51-200	144 contacts →
	Indirect evidence “INGÉNIERISTE DE LA CONSTRUCTION DES INFRASTRUCTURES COMPLEXES Pour garantir à nos clients, le transfert réussi à l’exploitant des d’infrastructures complexes, notre département…” Source: RevenueBase Database · checked Sep 16, 2026
9	Global Technologies	Partial evidence	Clichy, FranceHQ checked Sep 16, 2026	51-200	131 contacts →
	Partial evidence “GLOBAL Technologies is an International full-service Technology Company specialized in designing, installing, operating and maintaining critical technical infrastructures and…” Source: RevenueBase Database · checked Sep 16, 2026
10	CICAD	Indirect evidence	Montreuil, FranceHQ checked Sep 16, 2026	51-200	76 contacts →
	Indirect evidence “CICAD est une filiale du groupe Ingérop.” Source: RevenueBase Database · checked Sep 16, 2026
11	Sadrin Rapin	Indirect evidence	Le Mans, FranceHQ checked Sep 16, 2026	201-500	70 contacts →
	Indirect evidence “SADRIN RAPIN is a Civil Engineering company located in ZIS, LE MANS, Pays de la Loire, France.” Source: RevenueBase Database · checked Sep 16, 2026
12	MOTER	Indirect evidence	Mérignac, FranceHQ checked Sep 16, 2026	51-200	64 contacts →
	Indirect evidence “Moter et Sanz TP Médoc : aménageurs de la Gironde depuis plus de 50 ans Qui sommes-nous?” Source: RevenueBase Database · checked Sep 16, 2026
13	Bouygues Construction Purchasing	Indirect evidence	Guyancourt, FranceHQ checked Sep 16, 2026	201-500	55 contacts →
	Indirect evidence “BOUYGUES CONSTRUCTION PURCHASING is a company based out of 1 AV EUGENE FREYSSINET, Guyancourt, France.” Source: RevenueBase Database · checked Sep 16, 2026
14	CABRE	Indirect evidence	Courrières, FranceHQ checked Sep 16, 2026	201-500	54 contacts →
	Indirect evidence “Depuis 1956, CABRE répond aux exigences de tous les donneurs d'ordre qu'il s'agisse de marchés publics ou privés, tous corps d'états, lots séparés, groupements d'entreprise ou…” Source: RevenueBase Database · checked Sep 16, 2026
15	Sococonsult Maroc	Indirect evidence	Casablanca, FranceHQ checked Sep 16, 2026	51-200	41 contacts →
	Indirect evidence “Bureau d'études spécialisé dans la gestion de projets de construction, les infrastructures, le monitoring et le digital.” Source: RevenueBase Database · checked Sep 16, 2026
16	Groupe Talensis	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	51-200	41 contacts →
	Indirect evidence “Depuis sa création en 1990, notre groupe s’est donné comme objectif de répondre avec efficacité, précision et qualité aux demandes, de plus en plus complexes de ses clients…” Source: RevenueBase Database · checked Sep 16, 2026
17	Humbert	Indirect evidence	Trélazé, FranceHQ checked Sep 16, 2026	51-200	38 contacts →
	Indirect evidence “Technicité et innovation pour vos projets réseaux : Depuis sa création en 1947, Humbert conçoit et réalise la pose et la réhabilitation des réseaux d'eau, d'assainissement et…” Source: RevenueBase Database · checked Sep 16, 2026
18	Critical Building	Partial evidence	Fontenay-aux-roses, FranceHQ checked Sep 16, 2026	11-50	36 contacts →
	Partial evidence “CRITICAL BUILDING is an engineering company specialized in consulting, studies, audit, design, construction and commissioning of data centers.” Source: RevenueBase Database · checked Sep 16, 2026
19	GT Canalisations	Indirect evidence	Arnage, FranceHQ checked Sep 16, 2026	51-200	36 contacts →
	Indirect evidence “GT Canalisations is an oil and energy company based out of 16 rue Ernest Sylvain Bollée, ARNAGE, France.” Source: RevenueBase Database · checked Sep 16, 2026
20	Caroni Génie Civil	Indirect evidence	Lille, FranceHQ checked Sep 16, 2026	11-50	35 contacts →
	Indirect evidence “Caroni Génie Civil, filiale de VINCI Construction, est spécialisée dans le domaine des travaux publics et du génie civil dans les Hauts-de-France.” Source: RevenueBase Database · checked Sep 16, 2026
21	Maning	Indirect evidence	La Chapelle D'armentieres, FranceHQ checked Sep 16, 2026	11-50	35 contacts →
	Indirect evidence “MANING est une société d'ingénierie de construction.” Source: RevenueBase Database · checked Sep 16, 2026
22	Avelis	Indirect evidence	Paris La Défense Cedex, FranceHQ checked Sep 16, 2026	51-200	29 contacts →
	Indirect evidence “Le Groupe Avelis se positionne comme fournisseur de solutions produits et services hors site 360.” Source: RevenueBase Database · checked Sep 16, 2026
23	CDR Construction	Indirect evidence	Aubière, FranceHQ checked Sep 16, 2026	11-50	28 contacts →
	Indirect evidence “CDR Construction est une entreprise jeune et dynamique du secteur du BTP.” Source: RevenueBase Database · checked Sep 16, 2026
24	Gecitec	Indirect evidence	Rouvroy, FranceHQ checked Sep 16, 2026	51-200	28 contacts →
	Indirect evidence “GECITEC est une entreprise de génie civil de référence, spécialisée dans la réalisation de projets ambitieux et durables.” Source: RevenueBase Database · checked Sep 16, 2026
25	CEREL	Indirect evidence	Roissy-En-France, FranceHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “CEREL existe car nous croyons fermement que la réponse aux défis énergétiques de demain passe par la modernisation et la fiabilisation des infrastructures électriques…” Source: RevenueBase Database · checked Sep 16, 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: critical facilities contractors. 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 critical facilities contractors.
Partial evidence: Its own public description names part of critical facilities contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name critical facilities contractors. 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 25 of 305 critical facilities contractors based in France

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Critical facilities contractors based in France at a glance

As of Sep 16, 2026

31.0%Verified-email coverage

51.0Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

160

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 305 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 critical facilities contractors, 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 “critical facilities contractors”. 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 critical facilities contractors), 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 critical facilities contractors, 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, 4,823 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 16, 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 critical facilities contractors, 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 critical facilities contractors are there based in France?

RevenueBase identified 305 critical facilities contractors 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?

Eiffage Génie Civil, headquartered in Velizy-Villacoublay, tops this list with the largest team on record.

Which city has the most critical facilities contractors?

Paris leads with 7 headquartered companies, followed by Montpellier (4) and Nanterre (4).

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 4,823 verified decision-maker contacts tracked across these 305 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 16, 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.