Company lists · Data refreshed October 2026

Top 25 Combustion engineering consultants based in France

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

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 111 companies tracked

RevenueBase identified 111 company matches for combustion engineering consultants associated with France as of October 2026 and tracks 1,416 professional contacts across them, including 486 with verified work emails. Paris is the largest hub.

This list covers company matches for combustion engineering consultants 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 October 10, 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 Oct 10, 2026 How this list was built

111Companies

1,416Contacts tracked

486Verified emails

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The 25 largest combustion engineering consultants based in France

Ranked by team size

Top 25 of 111 company matches for combustion engineering consultants based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	FIVES	Exact match	Paris, FranceHQ recorded Oct 10, 2026	201-500	306 contacts →
	Exact match “Fives’ subsidiaries in the Energy \| Combustion business line design and manufacture burners, controls and customized combustion systems for a wide range of industry applications…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Leroux & Lotz Technologies LLT	Exact match	Nantes, FranceHQ recorded Oct 10, 2026	51-200	124 contacts →
	Exact match “Leroux & Lotz Technologies, a recognised expert in industrial boilers and combustion systems, offers tailor-made solutions for all types of biomass, cogeneration and incineration…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	VACOA	Exact match	Puteaux, FranceHQ recorded Oct 10, 2026	51-200	79 contacts →
	Exact match “VACOA, c’est le fruit d’un projet initié à deux par Benoit & Clément qui se sont un jour dit « Cap’ ou pas Cap’ 🤝?” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	TVA Engineering	Exact match	Antony, FranceHQ recorded Oct 10, 2026	51-200	69 contacts →
	Exact match “Since 1988, TVA Engineering member of TVA Group has carried its expertise into industrial applications of numerous sectors that are equally demanding in technical expertise…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Aginergy	Exact match	Lyon, FranceHQ recorded Oct 10, 2026	51-200	62 contacts →
	Exact match “Aginergy est une société de conseil en Ingénierie spécialisée en POWER & PROCESS.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Et2i	Exact match	Port-jérôme-sur-seine, FranceHQ recorded Oct 10, 2026	11-50	43 contacts →
	Exact match “L’EXPÉRIENCE EST INDISPENSABLE POUR TRAVAILLER DANS LE DOMAINE DES ETUDES TECHNIQUES D’INSTALLATIONS INDUSTRIELLES.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Vivien	Exact match	Mérignac, FranceHQ recorded Oct 10, 2026	11-50	35 contacts →
	Exact match “Bureau d’études thermique, fluides et environnement.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Somep Industrie	Exact match	Morestel, FranceHQ recorded Oct 10, 2026	11-50	25 contacts →
	Exact match “SOMEP Industrie is a mechanical or industrial engineering company based out of 147 Rue Newton, Morestel, Rhone-Alpes, France.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	DIMOÉ	Exact match	Le Havre, FranceHQ recorded Oct 10, 2026	11-50	18 contacts →
	Exact match “DIMOé : Diagnostic, Ingénierie et Maîtrise d’œuvre en énergie; est un bureau d’études en ingénierie CVC (Chauffage – Ventilation – Climatisation) et Efficacité Énergétique…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	BETSO	Exact match	Montpellier, FranceHQ recorded Oct 10, 2026	11-50	17 contacts →
	Exact match “BETSO SAS est un Bureau d’Etudes d’Ingenierie, spécialisé en Equipements Techniques dans les secteurs du Bâtiment, des Infrastructures (aménagement de ZAC, réseaux de chaleur)…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Wamar Engineering	Exact match	Fontaine, FranceHQ recorded Oct 10, 2026	11-50	17 contacts →
	Exact match “Wamar Engineering provides universal repair and manufacturing of critical parts for combustion systems throughout the power industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Actineo	Exact match	Saint-priest, FranceHQ recorded Oct 10, 2026	11-50	13 contacts →
	Exact match “Bureau d'études thermiques et fluides.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Green ECO Habitat	Exact match	Brest, FranceHQ recorded Oct 10, 2026	1-10	12 contacts →
	Exact match “GREEN ECO HABITAT est un bureau d'études thermique et fluides.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	IBI	Exact match	Saint-baldoph, FranceHQ recorded Oct 10, 2026	1-10	9 contacts →
	Exact match “IBI EST UN BUREAU D'ÉTUDES TECHNIQUES SPÉCIALISÉ EN INGÉNIERIE THERMIQUE ET FLUIDES.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	DIESE	Exact match	Lagord, FranceHQ recorded Oct 10, 2026	1-10	9 contacts →
	Exact match “DIESE est un bureau d'études Fluides et Energies.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Beitha S.A.R.L	Exact match	Wambrechies, FranceHQ recorded Oct 10, 2026	1-10	9 contacts →
	Exact match “BEITHA est un bureau d’études en ingénierie thermique, hydraulique et aéraulique indépendant spécialisé dans les métiers des fluides.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Cferm Ingenierie	Exact match	Paris, FranceHQ recorded Oct 10, 2026	1-10	9 contacts →
	Exact match “CFERM est un bureau d’études techniques dont l’activité centrale est l’énergie, thermique ou électrique, dans tous les domaines du bâtiment : logement, tertiaire, enseignement…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	F&h Ingénierie	Exact match	Toulouse, FranceHQ recorded Oct 10, 2026	1-10	8 contacts →
	Exact match “Bureau d'études Techniques : Thermique, Fluides Nous remercions nos clients : Promoteurs privés (GOTHAM, K&B, GREEN CITY, NOVILIS, LYMO, GROUPE CAILLEAU, AMETIS, etc.) Contractant…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Tafinar	Exact match	Marseille, FranceHQ recorded Oct 10, 2026	1-10	8 contacts →
	Exact match “Tafinar est un bureau d'études jeune et dynamique spécialisé dans les domaines de l'électricité, du contrôle-commande, de l'instrumentation et des SSI (Systèmes de Sécurité…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Mealys	Exact match	Mulhouse, FranceHQ recorded Oct 10, 2026	51-200	8 contacts →
	Exact match “Spécialiste reconnu en équipements industriels, MEALYS, désormais membre du groupe Efor, se positionne comme un partenaire stratégique dans le secteur du conseil et de…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	EMC Talent	Exact match	Nice, FranceHQ recorded Oct 10, 2026	11-50	8 contacts →
	Exact match “EMC Talent prévoit de devenir leader du conseil en ingénierie.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Flamtech	Exact match	Le Haillan, FranceHQ recorded Oct 10, 2026	1-10	7 contacts →
	Exact match “Flamtech - Votre spécialiste français de la combustion industrielle Depuis plus de 20 ans, Flamtech accompagne les industriels dans leurs processus thermiques en proposant des…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	A-Ingénierie	Exact match	Angoulême, FranceHQ recorded Oct 10, 2026	1-10	6 contacts →
	Exact match “A-Ingénierie est un bureau d'études techniques fluides implanté à Angoulême en Charente.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	AREHA	Exact match	Caen, FranceHQ recorded Oct 10, 2026	1-10	6 contacts →
	Exact match “Bureau d'études en Thermique & Fluides du bâtiment basé à Caen et à Rouen.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Airteam L'aéraulique Industrielle	Exact match	Rouffiac Tolosan, FranceHQ recorded Oct 10, 2026	1-10	6 contacts →
	Exact match “AIRTEAM est un bureau d’études spécialisé dans la conception, réalisation et vente de systèmes de - Traitement de l’air - Dépoussiérage - Filtration - Ventilation industrielle -…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “combustion engineering consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 111 combustion engineering consultants based in France

See the full list, filter by size, metro and specialty, and access 486 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Combustion engineering consultants based in France at a glance

As of Oct 10, 2026

34.3%Verified-email coverage

12.8Average contacts per company

1-10Median size (employees)

5.4%Largest-city concentration · Paris

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 111 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 “combustion engineering consultants” 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 486 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 October 10, 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 “combustion engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many combustion engineering consultants are there based in France?

RevenueBase identified 111 company matches for combustion engineering consultants associated with France as of October 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?

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

Which city has the most combustion engineering consultants?

Paris leads with 6 company records, followed by Lyon (3) and Betheny (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 486 professional contacts with verified work emails tracked across these 111 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 October 10, 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.