Company lists · Data refreshed November 2026

Top 19 Hydroelectric feasibility study firms based in France

RevenueBase identified 71 company matches for hydroelectric feasibility study firms associated with France as of November 2026 and tracks 868 professional contacts across them, including 268 with verified work emails. Toulouse is the largest hub.

This list covers company matches for hydroelectric feasibility study firms 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
71Companies
868Contacts tracked
268Verified emails
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The 19 largest hydroelectric feasibility study firms based in France

Ranked by team size
Top 19 of 71 company matches for hydroelectric feasibility study firms 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 matchFontaines, FranceHQ recorded Nov 6, 2026201-500161 contacts →

Exact match

“Notre entreprise, créée en 1983, est un bureau d'étude de près de 300 personnes spécialisé en géotechnique dans les domaines de l'eau, du sol et de l'environnement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Nov 6, 202651-200144 contacts →

Exact match

“Setec énergie environnement is a subsidiary of the setec group, one of France’s leading engineering firms (3 300 employees).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMétropole De Lyon, FranceHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Innovation Energy Development - IED - is a consulting and engineering company engaged in international cooperation since 1988.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGuer, FranceHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“EXOCETH WATER & ENERGY SYSTEMS is an engineering office associated to a technical assistance service dedicated to water and energy applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAvon, FranceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“CPGF HORIZON est un bureau d’ingénierie spécialisé en geo-sciences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAncenis, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“HARDY ENVIRONNEMENT est un bureau d'études et de conseil en environnement et aménagements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOberhausbergen, FranceHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“L'Ecoute et le Service, le Respect et la Confiance sont au cœur de notre métier " INGEDEC (Ingénierie-Développement-Conception) est un bureau d’études spécialisé dans l’ingénierie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“YXO consultants (anciennement BPR France) est un cabinet d’ingénieurs conseils et consultants experts dans les domaines de l’eau, de l’énergie et de l’environnement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHerbeys, FranceHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Specialiste en microcentrale hydroéléctricité, de l'etude en passant par la réalisation et l'exploitation nous maitrisons le sujet depuis 1989”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMaxéville, FranceHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGemenos, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“OPTE est un cabinet de conseil en énergies renouvelables et écologie industrielle spécialisé dans les études de faisabilité et l’assistance en maitrise d’ouvrage pour la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCaluire-et-cuire, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Notre bureau d'études réalise des études techniques, administratives et financières sur tous projets hydroélectriques neufs et en rénovation - la prospection de sites neufs avec…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchToulouse, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Nous vous accompagnons dans tous vos projets de production d'électricité d'origine hydroélectrique en France et à l'international: Maîtrise d'oeuvre, construction et rénovation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFranceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Ellipse est un bureau d’études techniques en ingénierie d’infrastructure et VRD.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBourg-la-reine, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“TPE/Réglementation ICPE/Loi sur l'eau/Évaluations environnementales/Études hydrogéologiques/Études zones humides/Audits et suivi de site/Études de faisabilité/Gestion de projets…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchArgentine, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“CAYROL INTERNATIONAL is a civil engineering company based out of LA COMBE, ARGENTINE, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOrsay, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“HORIZON est un bureau d’études spécialisé maitrise d’œuvre (MOE), qui accompagne ses clients publics et privés dans des missions de conseil et d’ingénierie qualitative dans les…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLa Roche-sur-yon, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Bureau d’étude en projet solaire photovoltaïque Chez Blanchet Énergie, nous accompagnons les particuliers et professionnels porteurs de projet solaire dans l’étude de la…”

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

Showing 19 of 71 hydroelectric feasibility study firms based in France

See the full list, filter by size, metro and specialty, and access 268 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydroelectric feasibility study firms based in France at a glance

As of Nov 6, 2026
30.9%Verified-email coverage
12.2Average contacts per company
1-10Median size (employees)
7.0%Largest-city concentration · Toulouse
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
11
51-200
2
201-500
2

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 71 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 “hydroelectric feasibility study firms” 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 268 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 “hydroelectric feasibility study firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydroelectric feasibility study firms are there based in France?

RevenueBase identified 71 company matches for hydroelectric feasibility study firms 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?

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

Which city has the most hydroelectric feasibility study firms?

Toulouse leads with 5 company records, followed by Paris (4) and Gueret (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 268 professional contacts with verified work emails tracked across these 71 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.