Company lists · Data refreshed November 2026

Top 25 Seismic testing companies based in France

RevenueBase identified 116 company matches for seismic testing companies associated with France as of November 2026 and tracks 1,705 professional contacts across them, including 687 with verified work emails. Orleans is the largest hub.

This list covers company matches for seismic 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 November 1, 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 1, 2026 How this list was built
116Companies
1,705Contacts tracked
687Verified emails
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The 25 largest seismic testing companies based in France

Ranked by team size
Top 25 of 116 company matches for seismic testing companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchCarquefou, FranceHQ recorded Nov 1, 20261,001-5,000803 contacts →

Exact match

“From natural resources to earth and infrastructure monitoring, energy transition, and defense, Sercel is a pioneer in measuring and understanding Earth’s subsurface to provide…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchRiom, FranceHQ recorded Nov 1, 202651-20069 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchSaint Vincent De Mercuze, FranceHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
4Exact matchLongueville, FranceHQ recorded Nov 1, 202651-20048 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 · Nov 1, 2026 · View company records in RevenueBase
5Exact matchChallans, FranceHQ recorded Nov 1, 202611-5041 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 · Nov 1, 2026 · View company records in RevenueBase
6Exact matchBallainvilliers, FranceHQ recorded Nov 1, 202651-20039 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 · Nov 1, 2026 · View company records in RevenueBase
7Exact matchArcomps, FranceHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
8Exact matchPau, FranceHQ recorded Nov 1, 202611-5034 contacts →

Exact match

“Realtimeseismic is a leading geophysics services and technology solutions company – we are passionate about innovating to bring agile, accurate geophysics solutions to our valued…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchGrigny, FranceHQ recorded Nov 1, 202611-5028 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchVigneux-de-bretagne, FranceHQ recorded Nov 1, 202611-5026 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 · Nov 1, 2026 · View company records in RevenueBase
11Exact matchJanneyrias, FranceHQ recorded Nov 1, 202611-5021 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 · Nov 1, 2026 · View company records in RevenueBase
12Exact matchGières, FranceHQ recorded Nov 1, 202611-5020 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 · Nov 1, 2026 · View company records in RevenueBase
13Exact matchMérignac, FranceHQ recorded Nov 1, 20261-1016 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 · Nov 1, 2026 · View company records in RevenueBase
14Exact matchFlers-en-escrebieux, FranceHQ recorded Nov 1, 202651-20012 contacts →

Exact match

“Fort de son expertise dans le sol depuis 1973, la société VERBEKE s’est toujours développée en suivant l’évolution des besoins, des normes et des techniques pour proposer une…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchChâtenay-malabry, FranceHQ recorded Nov 1, 20261-109 contacts →

Exact match

“SEISTER is a consulting company specialized in the fields of geosciences, geological and seismic engineering.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchBougival, FranceHQ recorded Nov 1, 20261-108 contacts →

Exact match

“Une approche acoustique, sismique et vibratoire personnalisée et unique!”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchBuc, FranceHQ recorded Nov 1, 202611-508 contacts →

Exact match

“Page en construction”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchBellignat, FranceHQ recorded Nov 1, 20261-108 contacts →

Exact match

“Anticiper et maîtriser les risques liés au sol, de l'étude initiale à la fin du chantier.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchSt-Nazaire, FranceHQ recorded Nov 1, 20261-108 contacts →

Exact match

“Kappa Offshore Solutions is a marine engineering company specialized in offshore seismic data acquisition.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchFretin, FranceHQ recorded Nov 1, 202611-507 contacts →

Exact match

“Bureau d'étude géotechnique”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchSaint-jean-d'illac, FranceHQ recorded Nov 1, 20261-106 contacts →

Exact match

“BC SOL est un bureau d'études géotechnique spécialisé dans les études de sol pour les maisons individuelles et les bâtiments commerciaux.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchReyrieux, FranceHQ recorded Nov 1, 20261-106 contacts →

Exact match

“L'entreprise ERC BTP réalise des essais et des contrôles dans le BTP en laboratoire et sur chantiers.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchRennes, FranceHQ recorded Nov 1, 202611-505 contacts →

Exact match

“Bureau d'études Géotechnique - APOGEA intervient dans le cadre de tout projet de construction pour une meilleure prise en compte de l'interaction sol - structure.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchJaunay Marigny, FranceHQ recorded Nov 1, 20261-105 contacts →

Exact match

“Votre nouveau partenaire en Géotechnique et étude de sol.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchAix-en-provence, FranceHQ recorded Nov 1, 20261-104 contacts →

Exact match

“IDETEC, Vibration Expertise for Demanding Construction Sites For over 30 years, IDETEC has been supporting players in the construction, infrastructure, geotechnical, quarrying…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 116 seismic testing companies based in France

See the full list, filter by size, metro and specialty, and access 687 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seismic testing companies based in France at a glance

As of Nov 1, 2026
40.3%Verified-email coverage
14.7Average contacts per company
1-10Median size (employees)
2.6%Largest-city concentration · Orleans
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
80
11-50
27
51-200
8
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 116 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 “seismic 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 687 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 1, 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 “seismic testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seismic testing companies are there based in France?

RevenueBase identified 116 company matches for seismic testing companies 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?

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

Which city has the most seismic testing companies?

Orleans leads with 3 company records, followed by Aix-En-Provence (2) and Grigny (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 687 professional contacts with verified work emails tracked across these 116 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 1, 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.