Company lists · Data refreshed November 2026

Top 16 Substation testing companies based in France

RevenueBase identified 44 company matches for substation testing companies associated with France as of November 2026 and tracks 407 professional contacts across them, including 65 with verified work emails. Montpellier is the largest hub.

This list covers company matches for substation testing 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 November 6, 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 Nov 6, 2026 How this list was built
44Companies
407Contacts tracked
65Verified emails
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The 16 largest substation testing companies based in France

Ranked by team size
Top 16 of 44 company matches for substation testing companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMeylan, FranceHQ recorded Nov 6, 202611-5062 contacts →

Exact match

“Empowering Energy: For more than 37 years, EUPTECH has been supporting leading industrial groups, EPC contractors, OEMs and infrastructure owners in the delivery of critical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCourbevoie, FranceHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLe Grand-Quevilly, FranceHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Depuis vos postes de livraison HTA ou BT jusqu’aux boîtes de contrôle / commande, le savoir-faire d’Ariel-Industries s’adaptera au besoin de vos projets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBoissy St Leger Cedex, FranceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Electricité industrielle courant fort HT / BT - Installation provisoire de chantier et événementiel - Activité tableautier - Conception et installation de postes HT/BT et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSaint-georges-de-reneins, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“La Société d'Installation et de Maintenance d'Équipements Électriques (S.I.M.E.E) est une entreprise basée dans le beaujolais, spécialisée dans les équipements électriques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBelfort, FranceHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“DYG Energy is an engineering consultancy focused on electrification, power systems, and power electronics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAngerville, FranceHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Fort de plus de 35 ans d’expérience, SEGA est votre interlocuteur privilégié pour vos besoins en électricité industrielle, laboratoires et tertiaire, de la conception à la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Proximité, réactivité et sécurité!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNantes, FranceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Our two complementary activities are focused on Gas Leaks -We find gas leaks on plants using infrared imaging technology -We stop gas leaks using our confining systems (designed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMeung Sur Loire, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“HTingenierie est un bureau d'étude spécialisé dans la haute tension et particulièrement les postes sources Fort d'une expérience de plus de 10 ans dans les postes sources, notre…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCompiegne, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“On vous accompagne pour chaque étape de vos projets et infrastructures électriques pour vous permettre de mieux maitriser vos systèmes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNantes, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Vous accompagner au quotidien dans la réalisation et le suivi des contrôles réglementaires des installations et engins que vous nous confiez.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPuteaux Paris La Defense Cedex, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLe Grand Quevilly, FranceHQ recorded Nov 6, 2026n/a2 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGenay, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Nous sommes là pour vous accompagner sur - La localisation des défauts de câbles - Les essais et diagnostics des cables - Utiliser les laboratoires mobiles de recherche de défauts…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 16 of 44 substation testing companies based in France

See the full list, filter by size, metro and specialty, and access 65 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Substation testing companies based in France at a glance

As of Nov 6, 2026
16.0%Verified-email coverage
9.2Average contacts per company
1-10Median size (employees)
4.5%Largest-city concentration · Montpellier
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
10
51-200
3

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 44 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 “substation testing 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 65 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 November 6, 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 “substation testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many substation testing companies are there based in France?

RevenueBase identified 44 company matches for substation testing companies associated with France as of November 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?

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

Which city has the most substation testing companies?

Montpellier leads with 2 company records, followed by Nantes (2) and Paris (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 65 professional contacts with verified work emails tracked across these 44 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 November 6, 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.