Company lists · Data refreshed September 2026

Top 25 Geotechnical engineering firms based in France

RevenueBase identified 847 company matches for geotechnical engineering firms associated with France as of September 2026 and tracks 13,253 professional contacts across them, including 3,934 with verified work emails. Paris is the largest hub.

This list covers company matches for geotechnical engineering 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 September 16, 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 Sep 16, 2026 How this list was built
847Companies
13,253Contacts tracked
3,934Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest geotechnical engineering firms based in France

Ranked by team size
Top 25 of 847 company matches for geotechnical engineering firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchSaint-quentin-en-yvelines Cedex, FranceHQ recorded Sep 16, 202610001+1,850 contacts →

Exact match

“CONSTRUIRE DES INFRASTRUCTURES DURABLES Bouygues TP est l’un des leaders mondiaux dans les domaines de l’aménagement du territoire et de la construction d’infrastructures durables.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchRueil-malmaison, FranceHQ recorded Sep 16, 20265,001-10,0001,222 contacts →

Exact match

“Soletanche Bachy is a world benchmark in foundations and soil technologies, and is involved in over projects every year.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchQuetigny, FranceHQ recorded Sep 16, 2026501-1,000441 contacts →

Exact match

“Groupe Géotec, bureau d’études en ingénierie géotechnique et environnementale, créé en 1973, conseille l’ensemble des interlocuteurs de l’acte de construire : maîtres d’ouvrage…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchLarmor Plage, FranceHQ recorded Sep 16, 2026201-500371 contacts →

Exact match

“ECR Environnement est un bureau d’études et de conseils en ingénierie des sols, pluridisciplinaire et indépendant qui accompagne depuis les particuliers et professionnels dans…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchPantin, FranceHQ recorded Sep 16, 20261,001-5,000355 contacts →

Exact match

“INFRANEO est un groupe d’ingénierie de spécialité et de terrain, présent en France, en Allemagne, aux Pays-Bas, en Belgique et en Espagne.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchAvignon, FranceHQ recorded Sep 16, 202651-200134 contacts →

Exact match

“GEOTECHNIQUE SAS - Sciences de la Terre est un bureau d'études en ingénierie géotechnique qui apporte son savoir-faire à l'ensemble des protagonistes intervenant dans un projet de…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchRueil Malmaison, FranceHQ recorded Sep 16, 202610001+131 contacts →

Exact match

“As the world leader in soil, structural and nuclear engineering, operating in some 120 countries, the Soletanche Freyssinet group brings together an unparalleled array of…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchMerignac Cedex, FranceHQ recorded Sep 16, 202651-200125 contacts →

Exact match

“Temsol est reconnue depuis 50 ans comme le spécialiste dans les domaines de la géotechnique, des structures et de l’environnement.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchClichy, FranceHQ recorded Sep 16, 202651-200117 contacts →

Exact match

“Leader indépendant sur le marché de l'ingénierie française, CET Ingénierie met, au service de ses clients, plus de 50 ans de savoir-faire et des solutions techniques innovantes…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchVilleneuve-le-roi, FranceHQ recorded Sep 16, 202651-200114 contacts →

Exact match

“Filiale du Groupe SEMOFI, acteur majeur des filières géotechnique et SSP, SEMOFI est un bureau d’études dont la vocation est d’accompagner les collectivités territoriales…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchGrigny, FranceHQ recorded Sep 16, 2026501-1,000106 contacts →

Exact match

“Experts en fondations spéciales, les 600 collaborateurs Fayat Fondations mettent en œuvre au quotidien leur expertise reconnue sur une gamme complète de solutions techniques pour…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchSainte-foy-l'argentière, FranceHQ recorded Sep 16, 202651-200104 contacts →

Exact match

“SGC Travaux Spéciaux, Société Générale de Confortements, propose des solutions pluri-techniques pour les soutènements et les fondations auprès des professionnels et des…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchSaint-mandé, FranceHQ recorded Sep 16, 202651-20096 contacts →

Exact match

“PCM ingénierie est un groupe de BET pluridisciplinaires regroupés au sein de 7 sociétés : PCM GEODATA : Constitué de SECTEUR créé en 1992, intégré à PCM en 2013 et GEOVIVIER créé…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchBlendecques, FranceHQ recorded Sep 16, 202651-20094 contacts →

Exact match

“INGEO - Ingénierie - Géomètre-Expert : un cabinet de Géomètres-Experts et son Bureau d’Etudes et d’Ingénierie réunis au service de vos projets 90 collaborateurs à Saint Omer…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Sep 16, 202611-5092 contacts →

Exact match

“Société à taille humaine, BTP Ingénierie est un bureau d’étude spécialisé dans le domaine du calcul de structures et du diagnostic des structures existantes.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchTroyes, FranceHQ recorded Sep 16, 202651-20076 contacts →

Exact match

“3iA est un bureau d'ingénierie du bâtiment ayant les compétences en structure, fluides/thermique, VRD, économie de la construction, sismique, BIM”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchEpinay Sur Seine, FranceHQ recorded Sep 16, 202611-5073 contacts →

Exact match

“Akila Ingénierie est un bureau d'études en ingénierie du bâtiment à taille humaine et proche de ses clients.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchÉcully, FranceHQ recorded Sep 16, 202651-20070 contacts →

Exact match

“SYNAPSE Construction, société d'ingénierie bureau d'études techniques (BET) dans les métiers du bâtiment, répond aux besoins des donneurs d'ordres publics et privés.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchLa Penne-sur-huveaune, FranceHQ recorded Sep 16, 202651-20067 contacts →

Exact match

“Depuis plus de 10 ans nous intervenons sur l’ensemble des métiers de l’ingénierie des structures neuves et existantes en maîtrise d’œuvre, exécution, instrumentation et diagnostic…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchRiom, FranceHQ recorded Sep 16, 202651-20065 contacts →

Exact match

“Sol Solution is a geotechnical, geological, and geophysical engineering firm, established in 1992.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchRennes, FranceHQ recorded Sep 16, 202651-20060 contacts →

Exact match

“Bureau d’Ingénierie de la construction, maîtrise d’œuvre de Conception et d’Exécution, ANA Ingénierie regroupe les compétences d’une équipe de 73 collaborateurs autour de valeurs…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchIvry-sur-seine, FranceHQ recorded Sep 16, 202651-20060 contacts →

Exact match

“Depuis plus de 30 ans, Novatlas accompagne les acteurs du marché de la construction pour relever les défis d’aujourd’hui : bâtir, réinventer l’espace urbain et préserver notre…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchMorangis, FranceHQ recorded Sep 16, 202651-20058 contacts →

Exact match

“Bureau d'Etudes Géotechniques, Hydrogéologie et Sites et Sols Pollués, Ingénierie des sols et fondations.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchCagnes Sur Mer, FranceHQ recorded Sep 16, 202651-20056 contacts →

Exact match

“L’entreprise TPspada SA est née de la cession, en 1997, des activités de travaux publics et de carrières du groupe indépendant JEAN SPADA, aux entreprises JEAN LEFEBVRE et…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchSaint Vincent De Mercuze, FranceHQ recorded Sep 16, 202651-20053 contacts →

Exact match

“Bureau d'études géotechniques situé au coeur des Alpes (1 agence au Touvet et 1 agence à Annecy,1 agence à St Priest) ayant ses propres ateliers de sondages (5 foreuses dont 1…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 847 geotechnical engineering firms based in France

See the full list, filter by size, metro and specialty, and access 3,934 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geotechnical engineering firms based in France at a glance

As of Sep 16, 2026
29.7%Verified-email coverage
15.6Average contacts per company
1-10Median size (employees)
5.3%Largest-city concentration · Paris
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
525
11-50
249
51-200
52
201-500
6
501-1,000
4
1,001-5,000
5
5,001-10,000
1
10001+
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 847 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 “geotechnical engineering 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 3,934 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 September 16, 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 “geotechnical engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geotechnical engineering firms are there based in France?

RevenueBase identified 847 company matches for geotechnical engineering firms associated with France as of September 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?

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

Which city has the most geotechnical engineering firms?

Paris leads with 45 company records, followed by Montpellier (13) and Toulouse (10).

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 3,934 professional contacts with verified work emails tracked across these 847 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 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 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.