Company lists · Data refreshed September 2026

Top 25 Green building system contractors based in France

Name: Green building system contractors based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 601 companies tracked

RevenueBase identified 601 green building system contractors headquartered in France as of September 2026 and tracks 6,756 professional contacts across them, including 1,818 with verified work emails. Paris is the largest hub.

This list covers green building system contractors 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

601Companies

6,756Contacts tracked

1,818Verified emails

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The 25 largest green building system contractors based in France

Ranked by team size

Top 25 of 601 green building system contractors 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 green building system contractors: 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	Anvolia	Indirect evidence	La Chapelle-sur-erdre, FranceHQ checked Sep 16, 2026	501-1,000	295 contacts →
	Indirect evidence “Créée en 1991, Anvolia, entreprise familiale indépendante de génie climatique, conçoit, installe et maintient des solutions de chauffage, climatisation, traitement de l'air et…” Source: RevenueBase Database · checked Sep 16, 2026
2	Esmé Solutions	Indirect evidence	Ivry-sur-seine, FranceHQ checked Sep 16, 2026	51-200	108 contacts →
	Indirect evidence “ESMÉ SOLUTIONS, acteur historique du marché des solutions pour les bâtiments connectés, est une filiale du Groupe Eren, leader du marché de la production d’énergies renouvelables…” Source: RevenueBase Database · checked Sep 16, 2026
3	Fouchard L Fayat Énergie Services	Indirect evidence	Coutances, FranceHQ checked Sep 16, 2026	201-500	106 contacts →
	Indirect evidence “Fouchard conçoit et met en place tous types d’installations de génie climatique pour les industriels, les professionnels comme les particuliers.” Source: RevenueBase Database · checked Sep 16, 2026
4	AXESS	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	51-200	98 contacts →
	Indirect evidence “Fondé en 2018, Axess rassemble des collaborateurs passionnés autour d'une aspiration commune : construire des bâtiments plus performants et durables.” Source: RevenueBase Database · checked Sep 16, 2026
5	CDC Conseil	Indirect evidence	Joué-lès-tours, FranceHQ checked Sep 16, 2026	51-200	98 contacts →
	Indirect evidence “CDC Conseil est une entreprise qui propose - Aux gestionnaires de patrimoines immobiliers des prestations de conseil de suivi d’exploitation, d’achat d’énergie et des solutions…” Source: RevenueBase Database · checked Sep 16, 2026
6	Bobion & Joanin Groupe Bily	Indirect evidence	Lons, FranceHQ checked Sep 16, 2026	201-500	89 contacts →
	Indirect evidence “Fondée en 1983 par Patrice Bobion (artisan électricien) et Jean-Pierre Joanin (artisan plombier) l’entreprise Bobion & Joanin est devenue en près de 40 ans un acteur majeur du…” Source: RevenueBase Database · checked Sep 16, 2026
7	Myrium	Indirect evidence	Vélizy-villacoublay, FranceHQ checked Sep 16, 2026	1,001-5,000	89 contacts →
	Indirect evidence “Myrium est un opérateur indépendant de référence au service de la performance durable des bâtiments.” Source: RevenueBase Database · checked Sep 16, 2026
8	Solares Bauen France	Indirect evidence	Strasbourg, FranceHQ checked Sep 16, 2026	51-200	72 contacts →
	Indirect evidence “Solares Bauen est un bureau d’étude fluides, thermique et environnement dans le bâtiment créée en 2005 à Strasbourg.” Source: RevenueBase Database · checked Sep 16, 2026
9	C4e	Indirect evidence	Saint-pierre-du-perray, FranceHQ checked Sep 16, 2026	51-200	57 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
10	Schneider ET CIE	Indirect evidence	Viry-châtillon, FranceHQ checked Sep 16, 2026	51-200	55 contacts →
	Indirect evidence “Schneider & Cie conçoit, réalise et exploite les installations techniques et multitechniques des bâtiments, au service de projets durables, performants et innovants.” Source: RevenueBase Database · checked Sep 16, 2026
11	Ecogreenenergy	Indirect evidence	Strasbourg, FranceHQ checked Sep 16, 2026	51-200	54 contacts →
	Indirect evidence “Et si l’énergie que vous perdez aujourd’hui devenait votre plus grand levier de compétitivité?” Source: RevenueBase Database · checked Sep 16, 2026
12	VIRIA	Indirect evidence	Caen, FranceHQ checked Sep 16, 2026	51-200	54 contacts →
	Indirect evidence “Qui sommes-nous?” Source: RevenueBase Database · checked Sep 16, 2026
13	Cegeclim Energies	Indirect evidence	Anglet, FranceHQ checked Sep 16, 2026	11-50	51 contacts →
	Indirect evidence “CEGECLIM ENERGIES est le Concessionnaire agréé HITACHI Cooling & Heating de BOSCH Home Confort Group sur la Nouvelle Aquitaine.” Source: RevenueBase Database · checked Sep 16, 2026
14	Mehits Aircalo France S.A.S	Indirect evidence	Saint Médard En Jalles, FranceHQ checked Sep 16, 2026	51-200	50 contacts →
	Indirect evidence “Fondée en 1958, Aircalo est une entreprise spécialisée dans la conception et la fabrication d'unités de traitement climatique destinées aux bâtiments industriels, aux grandes…” Source: RevenueBase Database · checked Sep 16, 2026
15	Sietra Provence Expert EN Génie Climatique ET Plomberie	Indirect evidence	Pierrelatte, FranceHQ checked Sep 16, 2026	51-200	49 contacts →
	Indirect evidence “Sietra Provence, membre du Groupe GCC, est spécialisé en Génie Climatique et Plomberie depuis plus de 70 ans.” Source: RevenueBase Database · checked Sep 16, 2026
16	S2t Ingenierie	Indirect evidence	Sèvres, FranceHQ checked Sep 16, 2026	11-50	49 contacts →
	Indirect evidence “S2T est une société d'ingénierie technique qui possède une double compétence dans les domaines du bâtiment et de l'énergie urbaine.” Source: RevenueBase Database · checked Sep 16, 2026
17	ISF Energies	Indirect evidence	Saint-cyr-l’école, FranceHQ checked Sep 16, 2026	51-200	48 contacts →
	Indirect evidence “Specialized in the design, installation and commissioning of plumbing, heating and ventilation solutions.” Source: RevenueBase Database · checked Sep 16, 2026
18	Fern Groupe	Indirect evidence	Cergy-pontoise, FranceHQ checked Sep 16, 2026	51-200	44 contacts →
	Indirect evidence “FERN réalise des travaux et de la maintenance dans la climatisation, ventilation, chauffage, plomberie et électricité.” Source: RevenueBase Database · checked Sep 16, 2026
19	Tribu Energie	Indirect evidence	Paris, FranceHQ checked Sep 16, 2026	11-50	43 contacts →
	Indirect evidence “Bureau d'études « Fluides, Energie et Développement durable » créé en 2002, Tribu Energie synthétise à travers ses ingénieurs plus de trente années d'expérience en énergétique du…” Source: RevenueBase Database · checked Sep 16, 2026
20	Energimotique	Indirect evidence	Puteaux, FranceHQ checked Sep 16, 2026	11-50	42 contacts →
	Indirect evidence “Créé en 2009, ENERGIMOTIQUE est le spécialiste GTB du Groupe NERCO.” Source: RevenueBase Database · checked Sep 16, 2026
21	Inex BET	Partial evidence	Montreuil, FranceHQ checked Sep 16, 2026	51-200	42 contacts →
	Partial evidence “Since 40 years, we help architects and developper to design sustainable and efficient buildings.” Source: RevenueBase Database · checked Sep 16, 2026
22	AXYS	Indirect evidence	Courtabœuf, FranceHQ checked Sep 16, 2026	11-50	41 contacts →
	Indirect evidence “L’équipe AXYS, forte de son expérience dans le domaine, met en application depuis plus de 25 ans, l’ensemble des nouvelles technologies applicables aux équipements techniques des…” Source: RevenueBase Database · checked Sep 16, 2026
23	CR System	Partial evidence	Saint Ouen L'aumône, FranceHQ checked Sep 16, 2026	11-50	40 contacts →
	Partial evidence “Intégrateur immoticien depuis 2010, CR SYSTEM vous accompagne de la conception à la réalisation de vos bâtiments intelligents.” Source: RevenueBase Database · checked Sep 16, 2026
24	Deerns France	Partial evidence	Paris, FranceHQ checked Sep 16, 2026	501-1,000	39 contacts →
	Partial evidence “Deerns is an international, independent consulting and engineering firm specialized in MEP design, in energy strategies and sustainable performance of buildings, in health and…” Source: RevenueBase Database · checked Sep 16, 2026
25	IE Conseil - BET	Indirect evidence	Croissy-beaubourg, FranceHQ checked Sep 16, 2026	11-50	39 contacts →
	Indirect evidence “IE CONSEIL est perçu comme un acteur reconnu pour le conseil en utilisation et en gestion de l’énergie dans les bâtiments existants mais également pour les constructions neuves.” 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: green building system contractors. 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 green building system contractors.
Partial evidence: Its own public description names part of green building system contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name green building system contractors. 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 601 green building system contractors based in France

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Green building system contractors based in France at a glance

As of Sep 16, 2026

26.9%Verified-email coverage

11.2Average contacts per company

1-10Median size (employees)

6.3%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

341

11-50

186

51-200

201-500

501-1,000

1,001-5,000

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 601 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 green building system contractors, 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 “green building system contractors”. 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 green building system contractors), 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 green building system contractors, 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, 1,818 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.

Green building system contractors by metro

Green building system contractors in Paris38

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 green building system contractors, 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 green building system contractors are there based in France?

RevenueBase identified 601 green building system contractors 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?

Anvolia, headquartered in La Chapelle-Sur-Erdre, tops this list with the largest team on record.

Which city has the most green building system contractors?

Paris leads with 38 headquartered companies, followed by Toulouse (10) and Lyon (9).

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 1,818 verified decision-maker contacts tracked across these 601 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.