Company lists · Data refreshed November 2026
Top 25 Subsurface surveying services based in France
RevenueBase identified 124 company matches for subsurface surveying services associated with France as of November 2026 and tracks 925 professional contacts across them, including 292 with verified work emails. Dijon is the largest hub.
This list covers company matches for subsurface surveying services 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.
The 25 largest subsurface surveying services based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 60 contacts → | ||||
Exact match “ALTAMETRIS, spin-off of SNCF Reseau is the French expert in generating geotechnical data for industrial infrastructure operators.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 53 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 48 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 6, 2026 · View company records in RevenueBase | |||||
| 4 | 46 contacts → | ||||
Exact match “ADRÉ Réseaux, société familiale et dynamique, est votre partenaire privilégié pour la réalisation de vos projets en toute sécurité.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 33 contacts → | ||||
Exact match “Société leader de la détection et cartographie des réseaux enterrés dans la Région Sud.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 26 contacts → | ||||
Exact match “Située à Beaune en Bourgogne, RICOM est une entreprise d'ingénierie des réseaux aériens et souterrains, regroupant des métiers tel que : le géo-référencement, la topographie et la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 25 contacts → | ||||
Exact match “Nous sondons les sols de façon non intrusive dans le but de cartographier les ouvrages qui y sont répartis : eau, gaz, assainissement, électricité, télécommunications, feux de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 19 contacts → | ||||
Exact match “Acteur de référence des solutions de sécurisation des fouilles et de la distribution de matériel topographique, Geoxium est né du rapprochement des sociétés Sollase et France…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 18 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 18 contacts → | ||||
Exact match “Nous sommes spécialistes de la détection et du diagnostic de tous les réseaux enterrés grâce à des méthodes non-intrusives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “From GNSS receivers to mobile applications for geolocation, underground utility knowledge, and public works operations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Bureau d'étude spécialisé dans la cartographie SIG, la topographie, les études et la détection des réseaux.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “NCA GEOLOC est une entreprise spécialisée dans la géolocalisation et la détection des réseaux enterrés, répondant aux besoins du secteur BTP avec précision et expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “Spécialisé depuis 1988 dans la topographie appliquée aux grands chantiers de Travaux Publics, Bâtiment et Génie Civil, TEG est le partenaire des professionnels de l’aménagement…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “La société Conotech fondée en 2012 en tant que bureau d’études certifié dans la détection et le géoréférencement de réseaux, compte aujourd’hui 11 collaborateurs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “Entreprise multiservices dédiée aux acteurs des travaux public, nos équipes interviennent avant et après travaux dans trois domaines - géodétection et géoréférencement des réseaux…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 10 contacts → | ||||
Exact match “Inframap transforme la façon dont les infrastructures visibles et invisibles sont cartographiées grâce à plus de 15 ans d’expertise en topographie, détection de réseaux…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “For-Ymage est un bureau d'étude pluridisciplinaire spécialisé dans le forage dirigé et tous travaux sans tranchées - Réalisation des études de sols et des études géotechniques…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 9 contacts → | ||||
Exact match “Le cabinet de Géomètres-Experts EPSILON GE propose ses services dans les domaines de la topographie (réalisation de plans et cartes à toutes échelles, levés d'intérieur et de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “DDR - Détection De Réseaux est un bureau d'études certifié en détection et géoréférencement de réseaux.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Explor-e est une entreprise indépendante qui intervient dans deux domaines convergents et complémentaires: 1.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Page en construction” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “IGECAV est un bureau d'étude spécialisé dans la cartographie 3D, le conseil et le diagnostic de stabilité de cavités souterraines et d'environnements complexes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “La SELARL Cabinet GUILLEMET, filiale d’A.G.T (Arpenteur Géomètre Topographe), nouvelle dénomination du Cabinet BARRAUD depuis le 01 Juillet 2014, est dirigée par Christophe…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “J2DAO Topo & Réseaux est une société spécialisée en relevé topographique, détection de réseaux, inspection caméra, test à la fumée” Recorded in the RevenueBase company graph · Nov 6, 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 “subsurface surveying services”. 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 124 subsurface surveying services based in France
See the full list, filter by size, metro and specialty, and access 292 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Subsurface surveying services based in France at a glance
As of Nov 6, 2026Companies by employee count
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 124 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 “subsurface surveying services” 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 292 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 “subsurface surveying services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many subsurface surveying services are there based in France?
RevenueBase identified 124 company matches for subsurface surveying services 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?
Altametris tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most subsurface surveying services?
Dijon leads with 3 company records, followed by Courbevoie (2) and Evreux (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 292 professional contacts with verified work emails tracked across these 124 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.
Ready to reach these companies? Verified emails and direct dials for all 124 subsurface surveying services based in France. Start with a free account, no credit card.
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- Subsurface surveying services based in the Netherlands
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Browse the directory
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.
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Company intelligence · public preview
Top 25 subsurface surveying services based in France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 124 matching company records for subsurface surveying services based in France, with 925 tracked contacts and 292 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 subsurface surveying services based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Altametrisaltametris.comHQ: St.-denis, FranceReported employees: 51-200 | St.-denis, France | 51-200 | Exact match | 60 contacts → |
“ALTAMETRIS, spin-off of SNCF Reseau is the French expert in generating geotechnical data for industrial infrastructure operators.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  OPSIAopsia.frHQ: Toulon Cedex 9, FranceReported employees: 51-200 | Toulon Cedex 9, France | 51-200 | Exact match | 53 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Fondouestfondouest.comHQ: Longueville, FranceReported employees: 51-200 | Longueville, France | 51-200 | Exact match | 48 contacts → |
“FONDOUEST is a construction company based out of ZONE ARTISANALE 727 RUE DU PONT CE, LONGUEVILLE, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Adré Réseauxadre-reseaux.fr HQ: Merignac, FranceReported employees: 51-200 | Merignac, France | 51-200 | Exact match | 46 contacts → |
“ADRÉ Réseaux, société familiale et dynamique, est votre partenaire privilégié pour la réalisation de vos projets en toute sécurité.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Résodétectionresodetection.comHQ: Châteaurenard, FranceReported employees: 11-50 | Châteaurenard, France | 11-50 | Exact match | 33 contacts → |
“Société leader de la détection et cartographie des réseaux enterrés dans la Région Sud.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Beaune, FranceReported employees: 11-50 | Beaune, France | 11-50 | Exact match | 26 contacts → |
“Située à Beaune en Bourgogne, RICOM est une entreprise d'ingénierie des réseaux aériens et souterrains, regroupant des métiers tel que : le géo-référencement, la topographie et la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Detect Réseaux Francedetect-reseaux.frHQ: Venissieux, FranceReported employees: 11-50 | Venissieux, France | 11-50 | Exact match | 25 contacts → |
“Nous sondons les sols de façon non intrusive dans le but de cartographier les ouvrages qui y sont répartis : eau, gaz, assainissement, électricité, télécommunications, feux de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Geoxiumgeoxium.frHQ: Bruguières, FranceReported employees: 51-200 | Bruguières, France | 51-200 | Exact match | 19 contacts → |
“Acteur de référence des solutions de sécurisation des fouilles et de la distribution de matériel topographique, Geoxium est né du rapprochement des sociétés Sollase et France…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ARESOareso.frHQ: Avelin, FranceReported employees: 11-50 | Avelin, France | 11-50 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  JFM Conseilsgroupe-nat.frHQ: Les Ulis, FranceReported employees: 51-200 | Les Ulis, France | 51-200 | Exact match | 18 contacts → |
“Nous sommes spécialistes de la détection et du diagnostic de tous les réseaux enterrés grâce à des méthodes non-intrusives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Syslorsyslor.netHQ: Metz, FranceReported employees: 11-50 | Metz, France | 11-50 | Exact match | 15 contacts → |
“From GNSS receivers to mobile applications for geolocation, underground utility knowledge, and public works operations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  BE Tech SUDbetechsud.comHQ: Nîmes, FranceReported employees: 11-50 | Nîmes, France | 11-50 | Exact match | 14 contacts → |
“Bureau d'étude spécialisé dans la cartographie SIG, la topographie, les études et la détection des réseaux.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  NCA Geolocnca59.comHQ: Grande Synthe, FranceReported employees: 11-50 | Grande Synthe, France | 11-50 | Exact match | 11 contacts → |
“NCA GEOLOC est une entreprise spécialisée dans la géolocalisation et la détection des réseaux enterrés, répondant aux besoins du secteur BTP avec précision et expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  TEG Associésteg-ge.frHQ: Pontault-combault, FranceReported employees: 11-50 | Pontault-combault, France | 11-50 | Exact match | 11 contacts → |
“Spécialisé depuis 1988 dans la topographie appliquée aux grands chantiers de Travaux Publics, Bâtiment et Génie Civil, TEG est le partenaire des professionnels de l’aménagement…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Conotechconotech.frHQ: Tours, FranceReported employees: 1-10 | Tours, France | 1-10 | Exact match | 11 contacts → |
“La société Conotech fondée en 2012 en tant que bureau d’études certifié dans la détection et le géoréférencement de réseaux, compte aujourd’hui 11 collaborateurs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  SERALseral-tp.frHQ: Saint-priest, FranceReported employees: 11-50 | Saint-priest, France | 11-50 | Exact match | 11 contacts → |
“Entreprise multiservices dédiée aux acteurs des travaux public, nos équipes interviennent avant et après travaux dans trois domaines - géodétection et géoréférencement des réseaux…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  inframap.sasinframap.frHQ: Croix, FranceReported employees: 11-50 | Croix, France | 11-50 | Exact match | 10 contacts → |
“Inframap transforme la façon dont les infrastructures visibles et invisibles sont cartographiées grâce à plus de 15 ans d’expertise en topographie, détection de réseaux…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  For-Ymagefor-ymage.comHQ: Monteux, FranceReported employees: 11-50 | Monteux, France | 11-50 | Exact match | 10 contacts → |
“For-Ymage est un bureau d'étude pluridisciplinaire spécialisé dans le forage dirigé et tous travaux sans tranchées - Réalisation des études de sols et des études géotechniques…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Epsilon GEepsilon-geometres.comHQ: Pignan, FranceReported employees: 11-50 | Pignan, France | 11-50 | Exact match | 9 contacts → |
“Le cabinet de Géomètres-Experts EPSILON GE propose ses services dans les domaines de la topographie (réalisation de plans et cartes à toutes échelles, levés d'intérieur et de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  DDRddr-france.comHQ: Six-fours-les-plages, FranceReported employees: 11-50 | Six-fours-les-plages, France | 11-50 | Exact match | 9 contacts → |
“DDR - Détection De Réseaux est un bureau d'études certifié en détection et géoréférencement de réseaux.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Explor-Eexplor-e.frHQ: Yerville, FranceReported employees: 11-50 | Yerville, France | 11-50 | Exact match | 8 contacts → |
“Explor-e est une entreprise indépendante qui intervient dans deux domaines convergents et complémentaires: 1.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Sefia, Études Géotechniquessefia.frHQ: Buc, FranceReported employees: 11-50 | Buc, France | 11-50 | Exact match | 8 contacts → |
“Page en construction” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Igecavigecav.frHQ: Venette, FranceReported employees: 1-10 | Venette, France | 1-10 | Exact match | 8 contacts → |
“IGECAV est un bureau d'étude spécialisé dans la cartographie 3D, le conseil et le diagnostic de stabilité de cavités souterraines et d'environnements complexes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Cabinet Guillemet - Société AGTagt-geometre.com HQ: Saintes, FranceReported employees: 11-50 | Saintes, France | 11-50 | Exact match | 6 contacts → |
“La SELARL Cabinet GUILLEMET, filiale d’A.G.T (Arpenteur Géomètre Topographe), nouvelle dénomination du Cabinet BARRAUD depuis le 01 Juillet 2014, est dirigée par Christophe…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  J2dao Topo & Réseauxj2dao.comHQ: Graçay, FranceReported employees: 11-50 | Graçay, France | 11-50 | Exact match | 6 contacts → |
“J2DAO Topo & Réseaux est une société spécialisée en relevé topographique, détection de réseaux, inspection caméra, test à la fumée” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 124 company matches
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Subsurface surveying services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
121 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 124 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for subsurface surveying services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many subsurface surveying services did RevenueBase find based in France?
The saved snapshot records 124 matching company records, 925 tracked contacts and 292 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Subsurface surveying services by geography
- Subsurface surveying services based in Australia
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- Subsurface surveying services based in Canada
- Subsurface surveying services based in Germany
- Subsurface surveying services based in India
- Subsurface surveying services based in Italy
- Subsurface surveying services based in the Netherlands
- Subsurface surveying services based in the United Kingdom
- Subsurface surveying services based in the United States
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Cite this list
RevenueBase Data Team. Top 25 subsurface surveying services based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/subsurface-surveying-services/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Subsurface surveying services based in Australia
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- Subsurface surveying services based in India
- Subsurface surveying services based in Italy
Company intelligence · public preview
Top 25 subsurface surveying services based in France
RevenueBase records 124 matching company records for subsurface surveying services based in France, with 925 tracked contacts and 292 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 subsurface surveying services based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Altametrisaltametris.com HQ: St.-denis, FranceReported employees: 51-200 | St.-denis, France | 51-200 | Exact match | 60 contacts → |
“ALTAMETRIS, spin-off of SNCF Reseau is the French expert in generating geotechnical data for industrial infrastructure operators.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | OPSIAopsia.fr HQ: Toulon Cedex 9, FranceReported employees: 51-200 | Toulon Cedex 9, France | 51-200 | Exact match | 53 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Fondouestfondouest.com HQ: Longueville, FranceReported employees: 51-200 | Longueville, France | 51-200 | Exact match | 48 contacts → |
“FONDOUEST is a construction company based out of ZONE ARTISANALE 727 RUE DU PONT CE, LONGUEVILLE, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Adré Réseauxadre-reseaux.fr HQ: Merignac, FranceReported employees: 51-200 | Merignac, France | 51-200 | Exact match | 46 contacts → |
“ADRÉ Réseaux, société familiale et dynamique, est votre partenaire privilégié pour la réalisation de vos projets en toute sécurité.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Résodétectionresodetection.com HQ: Châteaurenard, FranceReported employees: 11-50 | Châteaurenard, France | 11-50 | Exact match | 33 contacts → |
“Société leader de la détection et cartographie des réseaux enterrés dans la Région Sud.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Beaune, FranceReported employees: 11-50 | Beaune, France | 11-50 | Exact match | 26 contacts → |
“Située à Beaune en Bourgogne, RICOM est une entreprise d'ingénierie des réseaux aériens et souterrains, regroupant des métiers tel que : le géo-référencement, la topographie et la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Detect Réseaux Francedetect-reseaux.fr HQ: Venissieux, FranceReported employees: 11-50 | Venissieux, France | 11-50 | Exact match | 25 contacts → |
“Nous sondons les sols de façon non intrusive dans le but de cartographier les ouvrages qui y sont répartis : eau, gaz, assainissement, électricité, télécommunications, feux de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Geoxiumgeoxium.fr HQ: Bruguières, FranceReported employees: 51-200 | Bruguières, France | 51-200 | Exact match | 19 contacts → |
“Acteur de référence des solutions de sécurisation des fouilles et de la distribution de matériel topographique, Geoxium est né du rapprochement des sociétés Sollase et France…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ARESOareso.fr HQ: Avelin, FranceReported employees: 11-50 | Avelin, France | 11-50 | Exact match | 18 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | JFM Conseilsgroupe-nat.fr HQ: Les Ulis, FranceReported employees: 51-200 | Les Ulis, France | 51-200 | Exact match | 18 contacts → |
“Nous sommes spécialistes de la détection et du diagnostic de tous les réseaux enterrés grâce à des méthodes non-intrusives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Syslorsyslor.net HQ: Metz, FranceReported employees: 11-50 | Metz, France | 11-50 | Exact match | 15 contacts → |
“From GNSS receivers to mobile applications for geolocation, underground utility knowledge, and public works operations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | BE Tech SUDbetechsud.com HQ: Nîmes, FranceReported employees: 11-50 | Nîmes, France | 11-50 | Exact match | 14 contacts → |
“Bureau d'étude spécialisé dans la cartographie SIG, la topographie, les études et la détection des réseaux.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | NCA Geolocnca59.com HQ: Grande Synthe, FranceReported employees: 11-50 | Grande Synthe, France | 11-50 | Exact match | 11 contacts → |
“NCA GEOLOC est une entreprise spécialisée dans la géolocalisation et la détection des réseaux enterrés, répondant aux besoins du secteur BTP avec précision et expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | TEG Associésteg-ge.fr HQ: Pontault-combault, FranceReported employees: 11-50 | Pontault-combault, France | 11-50 | Exact match | 11 contacts → |
“Spécialisé depuis 1988 dans la topographie appliquée aux grands chantiers de Travaux Publics, Bâtiment et Génie Civil, TEG est le partenaire des professionnels de l’aménagement…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Conotechconotech.fr HQ: Tours, FranceReported employees: 1-10 | Tours, France | 1-10 | Exact match | 11 contacts → |
“La société Conotech fondée en 2012 en tant que bureau d’études certifié dans la détection et le géoréférencement de réseaux, compte aujourd’hui 11 collaborateurs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | SERALseral-tp.fr HQ: Saint-priest, FranceReported employees: 11-50 | Saint-priest, France | 11-50 | Exact match | 11 contacts → |
“Entreprise multiservices dédiée aux acteurs des travaux public, nos équipes interviennent avant et après travaux dans trois domaines - géodétection et géoréférencement des réseaux…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | inframap.sasinframap.fr HQ: Croix, FranceReported employees: 11-50 | Croix, France | 11-50 | Exact match | 10 contacts → |
“Inframap transforme la façon dont les infrastructures visibles et invisibles sont cartographiées grâce à plus de 15 ans d’expertise en topographie, détection de réseaux…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | For-Ymagefor-ymage.com HQ: Monteux, FranceReported employees: 11-50 | Monteux, France | 11-50 | Exact match | 10 contacts → |
“For-Ymage est un bureau d'étude pluridisciplinaire spécialisé dans le forage dirigé et tous travaux sans tranchées - Réalisation des études de sols et des études géotechniques…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Epsilon GEepsilon-geometres.com HQ: Pignan, FranceReported employees: 11-50 | Pignan, France | 11-50 | Exact match | 9 contacts → |
“Le cabinet de Géomètres-Experts EPSILON GE propose ses services dans les domaines de la topographie (réalisation de plans et cartes à toutes échelles, levés d'intérieur et de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DDRddr-france.com HQ: Six-fours-les-plages, FranceReported employees: 11-50 | Six-fours-les-plages, France | 11-50 | Exact match | 9 contacts → |
“DDR - Détection De Réseaux est un bureau d'études certifié en détection et géoréférencement de réseaux.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Explor-Eexplor-e.fr HQ: Yerville, FranceReported employees: 11-50 | Yerville, France | 11-50 | Exact match | 8 contacts → |
“Explor-e est une entreprise indépendante qui intervient dans deux domaines convergents et complémentaires: 1.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Sefia, Études Géotechniquessefia.fr HQ: Buc, FranceReported employees: 11-50 | Buc, France | 11-50 | Exact match | 8 contacts → |
“Page en construction” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Igecavigecav.fr HQ: Venette, FranceReported employees: 1-10 | Venette, France | 1-10 | Exact match | 8 contacts → |
“IGECAV est un bureau d'étude spécialisé dans la cartographie 3D, le conseil et le diagnostic de stabilité de cavités souterraines et d'environnements complexes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Cabinet Guillemet - Société AGTagt-geometre.com HQ: Saintes, FranceReported employees: 11-50 | Saintes, France | 11-50 | Exact match | 6 contacts → |
“La SELARL Cabinet GUILLEMET, filiale d’A.G.T (Arpenteur Géomètre Topographe), nouvelle dénomination du Cabinet BARRAUD depuis le 01 Juillet 2014, est dirigée par Christophe…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | J2dao Topo & Réseauxj2dao.com HQ: Graçay, FranceReported employees: 11-50 | Graçay, France | 11-50 | Exact match | 6 contacts → |
“J2DAO Topo & Réseaux est une société spécialisée en relevé topographique, détection de réseaux, inspection caméra, test à la fumée” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 124 company matches
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Subsurface surveying services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
121 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 124 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for subsurface surveying services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many subsurface surveying services did RevenueBase find based in France?
The saved snapshot records 124 matching company records, 925 tracked contacts and 292 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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- Subsurface surveying services based in Italy
- Subsurface surveying services based in the Netherlands
- Subsurface surveying services based in the United Kingdom
- Subsurface surveying services based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 subsurface surveying services based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/subsurface-surveying-services/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Subsurface surveying services based in Australia
- Subsurface surveying services based in Brazil
- Subsurface surveying services based in Canada
- Subsurface surveying services based in Germany
- Subsurface surveying services based in India
- Subsurface surveying services based in Italy