Company lists · Data refreshed September 2026

Top 25 Fault analysis engineering consultants based in France

Name: Fault analysis engineering consultants based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 128 companies tracked

RevenueBase identified 128 fault analysis engineering consultants headquartered in France as of September 2026 and tracks 854 professional contacts across them, including 346 with verified work emails. Paris is the largest hub.

This list covers fault analysis engineering consultants 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

128Companies

854Contacts tracked

346Verified emails

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The 25 largest fault analysis engineering consultants based in France

Ranked by team size

Top 25 of 128 fault analysis engineering consultants 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 fault analysis engineering consultants: 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	Synapse Construction	Indirect evidence	Écully, FranceHQ checked Sep 16, 2026	51-200	70 contacts →
	Indirect evidence “SYNAPSE Construction, société d'ingénierie bureau d'études techniques (BET) dans les métiers du bâtiment, répond aux besoins des donneurs d'ordres publics et privés.” Source: RevenueBase Database · checked Sep 16, 2026
2	Axiolis	Indirect evidence	La Penne-sur-huveaune, FranceHQ checked Sep 16, 2026	51-200	67 contacts →
	Indirect evidence “Depuis plus de 10 ans nous intervenons sur l’ensemble des métiers de l’ingénierie des structures neuves et existantes en maîtrise d’œuvre, exécution, instrumentation et diagnostic…” Source: RevenueBase Database · checked Sep 16, 2026
3	Et2i	Indirect evidence	Port-jérôme-sur-seine, FranceHQ checked Sep 16, 2026	11-50	45 contacts →
	Indirect evidence “L’EXPÉRIENCE EST INDISPENSABLE POUR TRAVAILLER DANS LE DOMAINE DES ETUDES TECHNIQUES D’INSTALLATIONS INDUSTRIELLES.” Source: RevenueBase Database · checked Sep 16, 2026
4	Capsim	Indirect evidence	Aix-en-provence, FranceHQ checked Sep 16, 2026	11-50	36 contacts →
	Indirect evidence “CAPSIM is your specialist partner on the behaviour of electrical networks and electrotechnical systems.” Source: RevenueBase Database · checked Sep 16, 2026
5	Sixense Necs	Indirect evidence	Sceaux, FranceHQ checked Sep 16, 2026	11-50	34 contacts →
	Indirect evidence “Sixense necs est un bureau d’étude spécialisé dans l’expertise et le conseil dans le domaine du génie civil.” Source: RevenueBase Database · checked Sep 16, 2026
6	Structureo	Indirect evidence	Antony, FranceHQ checked Sep 16, 2026	11-50	28 contacts →
	Indirect evidence “STRUCTUREO est un bureau d'études structure et géotechnique qui intervient sur les bâtiments existants, réalisant diagnostics, études, conseils, instrumentation des ouvrages…” Source: RevenueBase Database · checked Sep 16, 2026
7	Abac Ingenierie	Indirect evidence	Villefranche Sur Saone, FranceHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “ABAC INGENIERIE est un bureau d études spécialisé en Fluides (Thermique,Plomberie,CVC,Electricite CFO CFA,SSI, energies renouvelables) et Structures” Source: RevenueBase Database · checked Sep 16, 2026
8	BEGT	Indirect evidence	Laon, FranceHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “BEGT est un bureau d’études spécialisé dans le domaine du béton armé, doté d’une expertise de plus de 32 ans dans la réalisation de plans et d’études techniques.” Source: RevenueBase Database · checked Sep 16, 2026
9	APC Ingenierie	Indirect evidence	Vigneux-de-bretagne, FranceHQ checked Sep 16, 2026	11-50	21 contacts →
	Indirect evidence “Notre bureau d'études est spécialisé en géotechnique, géologie, hydrogéologie, environnement et diagnostic pollution, essais sur béton et matériaux de la construction, contrôle et…” Source: RevenueBase Database · checked Sep 16, 2026
10	Aster BTP	Indirect evidence	Nice, FranceHQ checked Sep 16, 2026	1-10	17 contacts →
	Indirect evidence “Bureau d’études techniques et d’ingénierie, Aster BTP est né en 2011.” Source: RevenueBase Database · checked Sep 16, 2026
11	Tractedis	Indirect evidence	Courbevoie, FranceHQ checked Sep 16, 2026	1-10	17 contacts →
	Indirect evidence “Tractedis est une #entreprise de génie électrique, elle est dans la capacité de répondre aux #travaux de maîtrise d’œuvre allant des études de conception, au suivi de travaux ou…” Source: RevenueBase Database · checked Sep 16, 2026
12	Bureau D'études Efficio	Indirect evidence	La Rochelle, FranceHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “EFFICIO, Bureau d’études indépendant spécialisé dans le Fluide (Electricité et CVC), le SSI et la Structure, possédons plusieurs agences en France.” Source: RevenueBase Database · checked Sep 16, 2026
13	RME Genie Electrique	Indirect evidence	Fontenay Sous Bois, FranceHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “La société RME a été créé en 1978.” Source: RevenueBase Database · checked Sep 16, 2026
14	Seasidetech SAS	Indirect evidence	Mellac, FranceHQ checked Sep 16, 2026	1-10	12 contacts →
	Indirect evidence “Ingénierie, études techniques Domaines d'application : Automobile, médicale, maritime, sécurité incendie Historique : 2003 - Création de SeaSideTech au sein de la SARL SCOOP…” Source: RevenueBase Database · checked Sep 16, 2026
15	Develop-Elec	Indirect evidence	Tourcoing, FranceHQ checked Sep 16, 2026	51-200	12 contacts →
	Indirect evidence “DEVELOP-ELEC is an electrical/electronic manufacturing company based out of 13 RUE DES 5 VOIES, TOURCOING, France.” Source: RevenueBase Database · checked Sep 16, 2026
16	BET Concept NF	Indirect evidence	Isneauville, FranceHQ checked Sep 16, 2026	1-10	11 contacts →
	Indirect evidence “Maîtrise d'oeuvre Bureau d'études CVC / électricité Coordination SSI Thermique” Source: RevenueBase Database · checked Sep 16, 2026
17	BET SBC	Indirect evidence	Poitiers, FranceHQ checked Sep 16, 2026	1-10	10 contacts →
	Indirect evidence “BET Structure” Source: RevenueBase Database · checked Sep 16, 2026
18	Clean'elec	Indirect evidence	Colomiers, FranceHQ checked Sep 16, 2026	1-10	9 contacts →
	Indirect evidence “SAS CLEAN'ELEC est un bureau d'études techniques situé à Colomiers, Occitanie, France.” Source: RevenueBase Database · checked Sep 16, 2026
19	DYG Energy	Strong evidence	Belfort, FranceHQ checked Sep 16, 2026	1-10	7 contacts →
	Strong evidence “DYG Energy is an engineering consultancy focused on electrification, power systems, and power electronics.” Source: RevenueBase Database · checked Sep 16, 2026
20	Alliance	Indirect evidence	FranceHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence “Depuis 2020, les bureaux d'Etudes Duplan Ingénierie et i.CE conjuguent leurs compétences et leurs valeurs sous la marque commune Alliance.” Source: RevenueBase Database · checked Sep 16, 2026
21	M3c Ingenierie	Indirect evidence	Arleux-en-gohelle, FranceHQ checked Sep 16, 2026	1-10	7 contacts →
	Indirect evidence “M3C INGENIERIE est un bureau d’études spécialisé en génies électrique et thermique.” Source: RevenueBase Database · checked Sep 16, 2026
22	St2i France	Indirect evidence	Hoenheim, FranceHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence “ST2i vous accompagne depuis 15 ans, dans l’élaboration vos projets industriels à dominante électrique, électrotechnique, automatisme et instrumentation dans les secteurs de…” Source: RevenueBase Database · checked Sep 16, 2026
23	BET Batel	Indirect evidence	Cholet, FranceHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “BATEL, bureau d'études d'ingénierie d'énergie est en activité depuis 1986.” Source: RevenueBase Database · checked Sep 16, 2026
24	Delage ET Couliou	Indirect evidence	Chartres, FranceHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “Le Bureau d’Études Techniques Delage & Couliou intervient en fluides et électricité dans la conception et le suivi de réalisation des installations de bâtiments tertiaires…” Source: RevenueBase Database · checked Sep 16, 2026
25	Indigo Energie	Indirect evidence	Aubagne, FranceHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “INDIGO ENERGIE a pour vocation la réalisation de mission de Maîtrise D’Œuvre dans le domaine des lots techniques CFO CFA SSI, mais aussi des missions de Coordination SSI…” 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: fault analysis engineering consultants. 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 fault analysis engineering consultants.
Partial evidence: Its own public description names part of fault analysis engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fault analysis engineering consultants. 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 128 fault analysis engineering consultants based in France

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Fault analysis engineering consultants based in France at a glance

As of Sep 16, 2026

40.5%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

7.8%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 128 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 fault analysis engineering consultants, 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 “fault analysis engineering consultants”. 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 fault analysis engineering consultants), 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 fault analysis engineering consultants, 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, 346 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 fault analysis engineering consultants, 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 fault analysis engineering consultants are there based in France?

RevenueBase identified 128 fault analysis engineering consultants 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?

Synapse Construction, headquartered in Ecully, tops this list with the largest team on record.

Which city has the most fault analysis engineering consultants?

Paris leads with 10 headquartered companies, followed by Lyon (3) and Aix-En-Provence (2).

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 346 verified decision-maker contacts tracked across these 128 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.