Company lists · Data refreshed September 2026

Top 25 Geotechnical engineering staffing companies based in France

Name: Geotechnical engineering staffing companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 687 companies tracked

RevenueBase identified 687 company matches for geotechnical engineering staffing companies associated with France as of September 2026 and tracks 13,061 professional contacts across them, including 3,634 with verified work emails. Paris is the largest hub.

This list covers company matches for geotechnical engineering staffing 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 28, 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 28, 2026 How this list was built

687Companies

13,061Contacts tracked

3,634Verified emails

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The 25 largest geotechnical engineering staffing companies based in France

Ranked by team size

Top 25 of 687 company matches for geotechnical engineering staffing companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Bouygues Travaux Publics	Exact match	Saint-quentin-en-yvelines Cedex, FranceHQ recorded Sep 28, 2026	10001+	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 28, 2026 · View company records in RevenueBase
2	Soletanche Bachy	Exact match	Rueil-malmaison, FranceHQ recorded Sep 28, 2026	5,001-10,000	1,222 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 28, 2026 · View company records in RevenueBase
3	Groupe Géotec	Exact match	Quetigny, FranceHQ recorded Sep 28, 2026	501-1,000	441 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 28, 2026 · View company records in RevenueBase
4	ECR Environnement	Exact match	Larmor Plage, FranceHQ recorded Sep 28, 2026	201-500	371 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 28, 2026 · View company records in RevenueBase
5	asap.work	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	227 contacts →
	Exact match “asap.work is a next-gen recruitment and staffing agency specializing in expert talent for the construction industry, temporary, freelance, and permanent.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Ep2c	Exact match	Balma, FranceHQ recorded Sep 28, 2026	501-1,000	211 contacts →
	Exact match “EP2C recruits talents looking for an international career.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	R2t Emploi	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	147 contacts →
	Exact match “Fondée en 1998, R2T est une entreprise de travail temporaire et de recrutement spécialisée dans les métiers du BTP et de l’Environnement - Bâtiment : Gros Œuvre, Second Œuvre -…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Geotechnique SAS	Exact match	Avignon, FranceHQ recorded Sep 28, 2026	51-200	134 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 28, 2026 · View company records in RevenueBase
9	Soletanche Freyssinet	Exact match	Rueil Malmaison, FranceHQ recorded Sep 28, 2026	10001+	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 28, 2026 · View company records in RevenueBase
10	Temsol	Exact match	Merignac Cedex, FranceHQ recorded Sep 28, 2026	51-200	125 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 28, 2026 · View company records in RevenueBase
11	Semofi	Exact match	Villeneuve-le-roi, FranceHQ recorded Sep 28, 2026	51-200	114 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 28, 2026 · View company records in RevenueBase
12	Fayat Fondations Fayat Group	Exact match	Grigny, FranceHQ recorded Sep 28, 2026	501-1,000	106 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 28, 2026 · View company records in RevenueBase
13	SGC Travaux Spéciaux	Exact match	Sainte-foy-l'argentière, FranceHQ recorded Sep 28, 2026	51-200	104 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 28, 2026 · View company records in RevenueBase
14	PCM Ingenierie	Exact match	Saint-mandé, FranceHQ recorded Sep 28, 2026	51-200	96 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 28, 2026 · View company records in RevenueBase
15	Ab2pro France	Exact match	Bouaye, FranceHQ recorded Sep 28, 2026	11-50	95 contacts →
	Exact match “AB2PRO est une agence d'emploi spécialisée dans les secteur de la construction et de l'industrie depuis 2002.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	BTP Ingénierie	Exact match	Paris, FranceHQ recorded Sep 28, 2026	11-50	92 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 28, 2026 · View company records in RevenueBase
17	Axiolis	Exact match	La Penne-sur-huveaune, FranceHQ recorded Sep 28, 2026	51-200	67 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 28, 2026 · View company records in RevenueBase
18	SOL Solution SAS	Exact match	Riom, FranceHQ recorded Sep 28, 2026	51-200	65 contacts →
	Exact match “Sol Solution is a geotechnical, geological, and geophysical engineering firm, established in 1992.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Novatlas	Exact match	Ivry-sur-seine, FranceHQ recorded Sep 28, 2026	51-200	60 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 28, 2026 · View company records in RevenueBase
20	Geolia	Exact match	Morangis, FranceHQ recorded Sep 28, 2026	51-200	58 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 28, 2026 · View company records in RevenueBase
21	Aprojob	Exact match	St-étienne, FranceHQ recorded Sep 28, 2026	201-500	58 contacts →
	Exact match “Agences de travail temporaire, activités de prestations de recrutement et formation à Saint-Etienne, Andrézieux, Lyon, Roanne, Chazelles sur Lyon, Clermont-Ferrand, le Puy en…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	KAÉNA	Exact match	Saint Vincent De Mercuze, FranceHQ recorded Sep 28, 2026	51-200	53 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 28, 2026 · View company records in RevenueBase
23	OPSIA	Exact match	Toulon Cedex 9, FranceHQ recorded Sep 28, 2026	51-200	52 contacts →
	Exact match “Opsia, c’est la conjugaison des savoir-faire d’un bureau d’ingénierie mis au service d’une expertise réglementée : le métier de Géomètre Expert.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	EPDC	Exact match	Ivry-sur-seine, FranceHQ recorded Sep 28, 2026	11-50	51 contacts →
	Exact match “Bienvenue chez EPDC, expertise pluridisciplinaire et indépendante en ingénierie et études techniques, où le savoir-faire et l'innovation élaborent des solutions uniques.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Sage Ingenierie	Exact match	Gières, FranceHQ recorded Sep 28, 2026	51-200	51 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 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “geotechnical engineering staffing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 687 geotechnical engineering staffing companies based in France

See the full list, filter by size, metro and specialty, and access 3,634 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geotechnical engineering staffing companies based in France at a glance

As of Sep 28, 2026

27.8%Verified-email coverage

19.0Average contacts per company

1-10Median size (employees)

8.4%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

389

11-50

200

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 687 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 staffing 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 3,634 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 28, 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.

Geotechnical engineering staffing companies by metro

Geotechnical engineering staffing companies in Paris58

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 staffing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geotechnical engineering staffing companies are there based in France?

RevenueBase identified 687 company matches for geotechnical engineering staffing 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?

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 staffing companies?

Paris leads with 58 company records, followed by Lyon (13) and Toulouse (9).

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 3,634 professional contacts with verified work emails tracked across these 687 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 28, 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.