Company lists · Data refreshed September 2026

Top 25 Infrastructure inspection services based in France

Name: Infrastructure inspection services based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 284 companies tracked

RevenueBase identified 284 infrastructure inspection services headquartered in France as of September 2026 and tracks 13,332 professional contacts across them, including 2,997 with verified work emails. Paris is the largest hub.

This list covers infrastructure inspection services 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 20, 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 20, 2026 86% judged on-target in blind review

284Companies

13,332Contacts tracked

2,997Verified emails

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The 25 largest infrastructure inspection services based in France

Ranked by team size

Top 25 of 284 infrastructure inspection services based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure inspection services: 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	Socotec	Indirect evidence	Guyancourt, FranceHQ checked Sep 20, 2026	10001+	5,715 contacts →
	Indirect evidence “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!” Source: RevenueBase Database · checked Sep 20, 2026
2	Soletanche Bachy	Indirect evidence	Rueil-malmaison, FranceHQ checked Sep 20, 2026	5,001-10,000	1,222 contacts →
	Indirect evidence “Soletanche Bachy is a world benchmark in foundations and soil technologies, and is involved in over projects every year.” Source: RevenueBase Database · checked Sep 20, 2026
3	Sixense Group	Partial evidence	Rueil Malmaison, FranceHQ checked Sep 20, 2026	501-1,000	662 contacts →
	Partial evidence “At Sixense, our mission is to monitor the condition and behaviour of construction sites, buildings and infrastructure assets, optimise maintenance and allow continuity of…” Source: RevenueBase Database · checked Sep 20, 2026
4	Sites SAS France	Partial evidence	Rueil-malmaison, FranceHQ checked Sep 20, 2026	201-500	440 contacts →
	Partial evidence “A pioneer in structural health monitoring, SITES is a specialized engineering company dedicated to the performance and lifespan of infrastructures.” Source: RevenueBase Database · checked Sep 20, 2026
5	Setec TPI	Partial evidence	Paris, FranceHQ checked Sep 20, 2026	201-500	315 contacts →
	Partial 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 20, 2026
6	Groupe Gismic	Partial evidence	Ars-laquenexy, FranceHQ checked Sep 20, 2026	51-200	148 contacts →
	Partial evidence “GISMIC was founded in 2008 by a group of worldwide recognized experts in Construction projects, Quality Assurance and Inspection/Control.” Source: RevenueBase Database · checked Sep 20, 2026
7	ACEPP	Partial evidence	Lyon, FranceHQ checked Sep 20, 2026	51-200	144 contacts →
	Partial 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 20, 2026
8	Quardina	Indirect evidence	Vélizy-villacoublay, FranceHQ checked Sep 20, 2026	51-200	103 contacts →
	Indirect evidence “Quardina est une société d’audits, de diagnostics, d’instrumentations et d’Assistance Technique à Maîtrise d’Ouvrage (ATMO).” Source: RevenueBase Database · checked Sep 20, 2026
9	Controle G	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	51-200	81 contacts →
	Indirect evidence “CONTROLE G Bureau de contrôle technique en construction Vous accompagner dans vos projets, quelle que soient leur nature et leur dimension Nos missions: Contrôle technique…” Source: RevenueBase Database · checked Sep 20, 2026
10	Macadam France	Partial evidence	Villepinte, FranceHQ checked Sep 20, 2026	51-200	78 contacts →
	Partial evidence “Macadam réalise + de 1200 inspections par jour don't plus de 400 inspections en presence du conducteur (RDV), dans un delai optimal.” Source: RevenueBase Database · checked Sep 20, 2026
11	Nouvetra-Serfim OA	Indirect evidence	Janneyrias, FranceHQ checked Sep 20, 2026	51-200	68 contacts →
	Indirect evidence “L’entreprise NOUVETRA, est localisée à l’Est de Lyon : Adresse : 609 chemin de Salonique 38220 JANNEYRIAS Sur ce site est regroupé l’ensemble du personnel administratif et…” Source: RevenueBase Database · checked Sep 20, 2026
12	Setec Diadès	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	63 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
13	Altametris	Partial evidence	St.-denis, FranceHQ checked Sep 20, 2026	51-200	57 contacts →
	Partial evidence “ALTAMETRIS, spin-off of SNCF Reseau is the French expert in generating geotechnical data for industrial infrastructure operators.” Source: RevenueBase Database · checked Sep 20, 2026
14	Profils Etudes	Partial evidence	Annecy, FranceHQ checked Sep 20, 2026	11-50	56 contacts →
	Partial evidence “Ingénierie et Maitrise d'Œuvre Infrastructure” Source: RevenueBase Database · checked Sep 20, 2026
15	Batiplus Contrôle	Indirect evidence	Sèvres, FranceHQ checked Sep 20, 2026	11-50	51 contacts →
	Indirect evidence “BatiPlus Contrôle est un spécialiste du contrôle technique construction, de la coordination Sécurité et Protection de la Santé (CSPS) ainsi que des vérifications techniques des…” Source: RevenueBase Database · checked Sep 20, 2026
16	Novagroupem	Indirect evidence	Pierrelatte, FranceHQ checked Sep 20, 2026	51-200	46 contacts →
	Indirect evidence “Forte d’une solide expérience de plus de 20 ans dans la gestion de grands projets.” Source: RevenueBase Database · checked Sep 20, 2026
17	Ecartip	Partial evidence	Chassieu, FranceHQ checked Sep 20, 2026	51-200	41 contacts →
	Partial evidence “Ingénierie Infrastructure Topographie.” Source: RevenueBase Database · checked Sep 20, 2026
18	Sococonsult Maroc	Partial evidence	Casablanca, FranceHQ checked Sep 20, 2026	51-200	41 contacts →
	Partial evidence “Bureau d'études spécialisé dans la gestion de projets de construction, les infrastructures, le monitoring et le digital.” Source: RevenueBase Database · checked Sep 20, 2026
19	Groupe Talensis	Indirect evidence	Paris, FranceHQ checked Sep 20, 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 20, 2026
20	Quadric Groupe Artelia	Indirect evidence	Neyron, FranceHQ checked Sep 20, 2026	51-200	35 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
21	Jps-Contrôle	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “Depuis 1996, JPS CONTRÔLE propose un large éventail de prestations dans les domaines du contrôle technique de construction, de la vérification des équipements et des…” Source: RevenueBase Database · checked Sep 20, 2026
22	Chevalier Diag	Indirect evidence	Cherbourg, FranceHQ checked Sep 20, 2026	51-200	29 contacts →
	Indirect evidence “Spécialiste depuis 2008 du diagnostic immobilier et enrobés Chevalier Diag intervient sur l'ensemble du quart Nord Ouest pour les diagnostics- Amiante (DTA - RAAT - RAD - etc.)-…” Source: RevenueBase Database · checked Sep 20, 2026
23	BOAS	Partial evidence	Heyrieux, FranceHQ checked Sep 20, 2026	11-50	28 contacts →
	Partial evidence “Créé en 1989 par Jean-Claude BARBUT, dirigeant et fondateur, Bâtiment Ouvrage d’Art Services est spécialisé dans les domaines de l'inspection et du suivi des ouvrages d’art et des…” Source: RevenueBase Database · checked Sep 20, 2026
24	Pilgrim Technology	Partial evidence	La Chevrolière, FranceHQ checked Sep 20, 2026	11-50	24 contacts →
	Partial evidence “Depuis 2012, Pilgrim Technology est un acteur reconnu de l’inspection technique industrielle, nos domaines de prédilection sont l’Oil & Gas, Marine, Offshore, EMR et Nucléaire…” Source: RevenueBase Database · checked Sep 20, 2026
25	Detect Réseaux France	Indirect evidence	Venissieux, FranceHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Nous sondons les sols de façon non intrusive dans le but de cartographier les ouvrages qui y sont répartis : eau, gaz, assainissement, électricité, télécommunications, feux de…” Source: RevenueBase Database · checked Sep 20, 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: infrastructure inspection services. 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 infrastructure inspection services.
Partial evidence: Its own public description names part of infrastructure inspection services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure inspection services. 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 284 infrastructure inspection services based in France

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Infrastructure inspection services based in France at a glance

As of Sep 20, 2026

22.5%Verified-email coverage

46.9Average contacts per company

1-10Median size (employees)

4.9%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

193

11-50

51-200

201-500

501-1,000

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 284 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 infrastructure inspection services, 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 “infrastructure inspection services”. 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 infrastructure inspection services), 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 infrastructure inspection services, 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, 2,997 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 20, 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 infrastructure inspection services, 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 infrastructure inspection services are there based in France?

RevenueBase identified 284 infrastructure inspection services 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?

Socotec, headquartered in Guyancourt, tops this list with the largest team on record.

Which city has the most infrastructure inspection services?

Paris leads with 14 headquartered companies, followed by Toulouse (5) and Bordeaux (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 2,997 verified decision-maker contacts tracked across these 284 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 20, 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.