Company lists · Data refreshed September 2026

Top 25 Power generation equipment services companies based in France

Name: Power generation equipment services companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 279 companies tracked

RevenueBase identified 279 power generation equipment services companies headquartered in France as of September 2026 and tracks 11,865 professional contacts across them, including 1,076 with verified work emails. Montlhery is the largest hub.

This list covers power generation equipment services companies 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

279Companies

11,865Contacts tracked

1,076Verified emails

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The 25 largest power generation equipment services companies based in France

Ranked by team size

Top 25 of 279 power generation equipment services companies 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 power generation equipment services companies: 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	Dalkia EN	Indirect evidence	Courbevoie, FranceHQ checked Sep 20, 2026	501-1,000	485 contacts →
	Indirect evidence “Sur les centrales nucléaires du groupe EDF, nous intervenons sur tous les types de bâtiments, à la fois de production et tertiaires.” Source: RevenueBase Database · checked Sep 20, 2026
2	Aserti Electronic	Indirect evidence	Vannes, FranceHQ checked Sep 20, 2026	201-500	117 contacts →
	Indirect evidence “ASERTI Electronic est une société spécialisée dans la maintenance d’équipements industriels électroniques et de systèmes d’entraînements.” Source: RevenueBase Database · checked Sep 20, 2026
3	Cummins France	Indirect evidence	Chassieu, FranceHQ checked Sep 20, 2026	11-50	91 contacts →
	Indirect evidence “Basée à Chassieu, près de Lyon, Cummins France est distributeur des moteurs, groupes électrogènes et pièces détachées de la marque américaine Cummins.” Source: RevenueBase Database · checked Sep 20, 2026
4	Clarke Energy - FR	Indirect evidence	Bouc-bel-air, FranceHQ checked Sep 20, 2026	201-500	90 contacts →
	Indirect evidence “Clarke Energy, a global leader in energy solutions, boasts an annual turnover of £350m and employs a team of 1,200 experts worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
5	Kiloutou Energie	Indirect evidence	Mugron, FranceHQ checked Sep 20, 2026	51-200	79 contacts →
	Indirect evidence “Depuis plus de 45 ans, Kiloutou Energie (ex Compagnie Atlantique de Location) est un acteur majeur de la location de groupes électrogènes et de pompes.” Source: RevenueBase Database · checked Sep 20, 2026
6	Africa Power Services	Indirect evidence	Bordeaux, FranceHQ checked Sep 20, 2026	11-50	74 contacts →
	Indirect evidence “Energy is essential to the success of every project.” Source: RevenueBase Database · checked Sep 20, 2026
7	SEIBO	Indirect evidence	Passel, FranceHQ checked Sep 20, 2026	51-200	74 contacts →
	Indirect evidence “Depuis 50 ans, SEIBO accompagne les industriels pour assurer la performance de leurs équipements.” Source: RevenueBase Database · checked Sep 20, 2026
8	Nord Motors	Indirect evidence	Éperlecques, FranceHQ checked Sep 20, 2026	51-200	64 contacts →
	Indirect evidence “Since its inception in 1992, Nord Motors established and developped strong capabilities in the mechanical maintenance area.” Source: RevenueBase Database · checked Sep 20, 2026
9	Dietsmann France	Indirect evidence	Toulouse, FranceHQ checked Sep 20, 2026	5,001-10,000	61 contacts →
	Indirect evidence “Le plus grand spécialiste indépendant en Opération et Maintenance de centrales de production d'énergie.” Source: RevenueBase Database · checked Sep 20, 2026
10	Euptech	Indirect evidence	Meylan, FranceHQ checked Sep 20, 2026	11-50	61 contacts →
	Indirect evidence “EUPTECH vous accompagne dans la mise en place de vos Travaux Neufs, Ingénierie, Rénovation & Maintenance, en France et à l’international.” Source: RevenueBase Database · checked Sep 20, 2026
11	Lorelec	Indirect evidence	Pulnoy, FranceHQ checked Sep 20, 2026	51-200	60 contacts →
	Indirect evidence “For more than 75 years, LORELEC has been a major player in the field of maintenance, repair and rebuilding of electric rotating machines.” Source: RevenueBase Database · checked Sep 20, 2026
12	Team Turbo Machines	Indirect evidence	La Trinité De Thouberville, FranceHQ checked Sep 20, 2026	11-50	52 contacts →
	Indirect evidence “Fort de son savoir-faire, Team Turbo Machines vous apporte toute son expertise pour les maintenances et réparations des : Turbines à vapeur Turbines hydrauliques Réducteurs…” Source: RevenueBase Database · checked Sep 20, 2026
13	Drekan-Group	Indirect evidence	Beautor, FranceHQ checked Sep 20, 2026	51-200	41 contacts →
	Indirect evidence “Drekan Groupe and its various entities have nearly 90 years of experience working with rotating machinery.” Source: RevenueBase Database · checked Sep 20, 2026
14	BEB	Indirect evidence	Plerin, FranceHQ checked Sep 20, 2026	11-50	37 contacts →
	Indirect evidence “BEB est leader dans le domaine de la vente, location, maintenance de groupes électrogènes, centrales d’énergie, compresseurs d'air, moteurs électriques et de pompes.” Source: RevenueBase Database · checked Sep 20, 2026
15	BC Maintenance Equipements Mobiles	Indirect evidence	Gentilly, FranceHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “Filiale du Groupe Baudin Châteauneuf, BC Maintenance a pour mission d’assurer à ses clients le suivi de leurs installations et de maintenir leur performance, leur niveau de…” Source: RevenueBase Database · checked Sep 20, 2026
16	Geniwatt	Partial evidence	La Chevrolière, FranceHQ checked Sep 20, 2026	11-50	30 contacts →
	Partial evidence “Whether for a simple manual or automatic start-up genset project, or more complex needs such as synchroninsed diesel or gas power plants, GeniWatt can provide turnkey solutions…” Source: RevenueBase Database · checked Sep 20, 2026
17	Interpec	Indirect evidence	Argenteuil, FranceHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “The great strength of INTERPEC is its knowledge in tailored-made Steam Turbine Generator.” Source: RevenueBase Database · checked Sep 20, 2026
18	Aextis	Indirect evidence	Nonant, FranceHQ checked Sep 20, 2026	51-200	28 contacts →
	Indirect evidence “An on-site service provider committed to delivering complete solutions to meet your operational needs.” Source: RevenueBase Database · checked Sep 20, 2026
19	Qualis Industrial Services	Indirect evidence	Ennery, FranceHQ checked Sep 20, 2026	51-200	25 contacts →
	Indirect evidence “Créée en 2010, la société QUALIS est à ce jour un acteur reconnu du marché de la maintenance mécanique sur le parc nucléaire français.” Source: RevenueBase Database · checked Sep 20, 2026
20	KAPI	Indirect evidence	Domont, FranceHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Fondée en décembre Kapi Koncept est une entreprise spécialisée dans la production d’énergie électrique, que ce soit sous forme de groupes électrogènes isolés ou de centrales, à…” Source: RevenueBase Database · checked Sep 20, 2026
21	Comax France	Indirect evidence	Langon, FranceHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “COMAX France est un producteur indépendant d’énergie électrique et thermique spécialisé dans les rubriques cogénération et production en pointe.” Source: RevenueBase Database · checked Sep 20, 2026
22	Neoler Energie	Indirect evidence	Conflans-sainte-honorine, FranceHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “NEOLER, créée en 2004 est une entreprise indépendante, incontournable sur ses marchés, moderne, respectueuse de l’environnement et d’une quarantaine de collaborateurs de haut…” Source: RevenueBase Database · checked Sep 20, 2026
23	Maximator France	Indirect evidence	Rantigny, FranceHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “Née de la collaboration d’acteurs majeurs du marché des équipements et générateurs de haute pression au niveau mondial, MAXIMATOR France est devenue en près de 25 ans une…” Source: RevenueBase Database · checked Sep 20, 2026
24	Rosaz Energies	Indirect evidence	Saint-pierre-d'albigny, FranceHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “ROSAZ ÉLECTRICITÉ, créée en 1971, est implantée sur le marché de l’équipement électrique principalement en milieu tertiaire et industriel.(Courants forts et courants faibles).” Source: RevenueBase Database · checked Sep 20, 2026
25	Energie LOC	Indirect evidence	Gardanne, FranceHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “Spécialiste de la location de groupe électrogène, ENERGIE LOC vous propose sa gamme de groupes électrogènes et d'accessoires Bénéficiez d'un parc entièrement neuf, à un tarif…” 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: power generation equipment services companies. 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 power generation equipment services companies.
Partial evidence: Its own public description names part of power generation equipment services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name power generation equipment services companies. 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 279 power generation equipment services companies based in France

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Power generation equipment services companies based in France at a glance

As of Sep 20, 2026

9.1%Verified-email coverage

42.5Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Montlhery

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

131

11-50

112

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 279 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 power generation equipment services companies, 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 “power generation equipment services companies”. 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 power generation equipment services companies), 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 power generation equipment services companies, 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, 1,076 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 power generation equipment services companies, 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 power generation equipment services companies are there based in France?

RevenueBase identified 279 power generation equipment services companies 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?

Dalkia EN, headquartered in Courbevoie, tops this list with the largest team on record.

Which city has the most power generation equipment services companies?

Montlhery leads with 3 headquartered companies, followed by Nantes (3) and Ales (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 1,076 verified decision-maker contacts tracked across these 279 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.