Company lists · Data refreshed September 2026

Top 25 Rock and soil testing companies based in France

RevenueBase identified 231 company matches for rock and soil testing companies associated with France as of September 2026 and tracks 3,554 professional contacts across them, including 925 with verified work emails. Paris is the largest hub.

This list covers company matches for rock and soil testing companies 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 21, 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 21, 2026 How this list was built
231Companies
3,554Contacts tracked
925Verified emails
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The 25 largest rock and soil testing companies based in France

Ranked by team size
Top 25 of 231 company matches for rock and soil testing companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchQuetigny, FranceHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
2Exact matchAvignon, FranceHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
3Exact matchMerignac Cedex, FranceHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
4Exact matchVilleneuve-le-roi, FranceHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
5Exact matchRiom, FranceHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
6Exact matchMorangis, FranceHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
7Exact matchSaint Vincent De Mercuze, FranceHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
8Exact matchGières, FranceHQ recorded Sep 21, 202651-20051 contacts →

Exact match

“La Société Alpine Géotechnique (SAGE Ingénierie) est un bureau d'études de sols indépendant (SAS) dont les services couvrent toute l’ingénierie géotechnique spécifique aux…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchChallans, FranceHQ recorded Sep 21, 202611-5042 contacts →

Exact match

“GPH est une entité du groupe NOVAM, au sein du pôle Habitat et géotechnique de l'habitat.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchLongueville, FranceHQ recorded Sep 21, 202651-20042 contacts →

Exact match

“FONDOUEST is a construction company based out of ZONE ARTISANALE 727 RUE DU PONT CE, LONGUEVILLE, France.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchRueil-malmaison, FranceHQ recorded Sep 21, 202611-5042 contacts →

Exact match

“GEOS Ingénieurs Conseils est un bureau de Conseils et d’Expertise spécialisé en géotechnique, regroupant 35 collaborateurs à Paris et Lyon, filiale du groupe national d’ingénierie…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchBallainvilliers, FranceHQ recorded Sep 21, 202651-20042 contacts →

Exact match

“TECHNOSOL est le bureau d'ingénierie géotechnique du Groupe GENGIS, Groupe indépendant d'ingénieries spécialisées en géosciences et structure.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchRéaumont, FranceHQ recorded Sep 21, 202651-20040 contacts →

Exact match

“ARMASOL et ses bureaux d'études géotechniques implantés sur l'ensemble du territoire national vous accompagnent pour aménager et construire en toute sérénité.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchAix-en-provence, FranceHQ recorded Sep 21, 202651-20036 contacts →

Exact match

“Depuis plus de 60 ans, SOL ESSAIS dispose d'une expertise en géotchnique pour apporter des solutions techniques grâce à ses ingénieurs spécialisés qui prennent appui sur les…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchArcomps, FranceHQ recorded Sep 21, 202651-20036 contacts →

Exact match

“SONDAGE GÉOTECHNIQUES : La géotechnique est l'étude de l'adaptation des ouvrages humains aux sols et roches formant le terrain naturel.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchSemur En Auxois, FranceHQ recorded Sep 21, 202651-20035 contacts →

Exact match

“ICSEO est un bureau d'études de sols, indépendant et de taille humaine répartis en plusieurs agences.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchMassy, FranceHQ recorded Sep 21, 202651-20034 contacts →

Exact match

“Avec plus de 40 ans de savoir-faire dans le domaine de la Géotechnique, SOL CONSEIL accompagne ses clients sur tous types de projets en bâtiment, génie civil, aménagements…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchGrigny, FranceHQ recorded Sep 21, 202611-5029 contacts →

Exact match

“À vos côtés, du sol jusqu’à l’horizon, pour tous vos projets géotechniques.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchAntony, FranceHQ recorded Sep 21, 202611-5028 contacts →

Exact match

“STRUCTUREO est un bureau d'études structure et géotechnique qui intervient sur les bâtiments existants, réalisant diagnostics, études, conseils, instrumentation des ouvrages…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchMeythet - Annecy, FranceHQ recorded Sep 21, 202651-20023 contacts →

Exact match

“Créé en 1995, il regroupe des compétences géotechniques établies depuis 1986.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchJanneyrias, FranceHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“Créé en FONDATEC est un bureau d'études de sols et fondations dans les domaines de la construction, de l'environnement et de l'expertise.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchVigneux-de-bretagne, FranceHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“Notre bureau d'études est spécialisé en géotechnique, géologie, hydrogéologie, environnement et diagnostic pollution, essais sur béton et matériaux de la construction, contrôle et…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchGières, FranceHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Le groupe EG SOL, spécialiste de la Géotechnique depuis 1993, est aujourd’hui présent dans tout l’Hexagone à travers ses 4 agences principales et ses 6 antennes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchMérignac, FranceHQ recorded Sep 21, 20261-1015 contacts →

Exact match

“SIAL est un bureau indépendant d’études géotechniques, implanté à Mérignac près de Bordeaux en Gironde et doté d’une agence à Atton en Meurthe et Moselle.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchGuéreins, FranceHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“ANTEMYS, est reconnue en Rhône-Alpes et au niveau national pour sa compétence, son expérience et sa réactivité dans les domaines de la géotechnique, de l’hydraulique, de…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 231 rock and soil testing companies based in France

See the full list, filter by size, metro and specialty, and access 925 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rock and soil testing companies based in France at a glance

As of Sep 21, 2026
26.0%Verified-email coverage
15.4Average contacts per company
1-10Median size (employees)
2.6%Largest-city concentration · Paris
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
137
11-50
65
51-200
23
201-500
1
501-1,000
2
1,001-5,000
1

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 231 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 “rock and soil testing companies” 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 925 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 21, 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 “rock and soil testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rock and soil testing companies are there based in France?

RevenueBase identified 231 company matches for rock and soil testing companies 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?

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

Which city has the most rock and soil testing companies?

Paris leads with 6 company records, followed by Annecy (3) and Grigny (3).

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 925 professional contacts with verified work emails tracked across these 231 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 21, 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.