Company lists · Data refreshed November 2026

Top 25 Underwater inspection technology providers based in France

RevenueBase identified 112 company matches for underwater inspection technology providers associated with France as of November 2026 and tracks 1,540 professional contacts across them, including 318 with verified work emails. Paris is the largest hub.

This list covers company matches for underwater inspection technology providers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
112Companies
1,540Contacts tracked
318Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest underwater inspection technology providers based in France

Ranked by team size
Top 25 of 112 company matches for underwater inspection technology providers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchRouen, FranceHQ recorded Nov 6, 2026201-500298 contacts →

Exact match

“Alpha Maintenance is an oil and energy company based out of Avenue Auguste Marius Peyre, Port-de-Bouc, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRousset, FranceHQ recorded Nov 6, 2026201-500176 contacts →

Exact match

“Founded in 2015, ALSEAMAR, a subsidiary of the ALCEN Group, develops, designs, operates and maintains high-performance underwater solutions that meet the requirements of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSaint Rémy, FranceHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“EKOSCAN designs and manufactures an extensive selection of NDT solutions using advanced ultrasonic sensors and robotics with software tailored towards a various range of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPerols, FranceHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Ingénierie et services subaquatiques robotisés.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCarquefou, FranceHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“ELWAVE develops and markets disruptive electric-field sensors for mine warfare, critical underwater infrastructure protection, UUV detection and maritime awareness.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Forssea Robotics is a smart ROV asset and services provider established in 2016 to increase productivity of underwater inspection and light intervention repeatable tasks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLa Chevrolière, FranceHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Depuis 2012, Pilgrim Technology est un acteur reconnu de l’inspection technique industrielle, nos domaines de prédilection sont l’Oil & Gas, Marine, Offshore, EMR et Nucléaire…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDagneux, FranceHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Les travaux subaquatiques sont le cœur d’intervention des scaphandriers de Satif.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMarseille, FranceHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Delair Marine is the company behind Seasam, the world's first compact autonomous underwater drone made for professional applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMontfarville, FranceHQ recorded Nov 6, 20261-1020 contacts →

Exact match

“Spécialisés dans l'acquisition et le traitement de données géophysiques marines, la plongée, la recherche et le renflouement d'épaves, la société CERES répond aux besoins de ses…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFeyzin, FranceHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“SUB-C MARINE est une société spécialisée dans l'inspection subaquatique par robot.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSix Fours Les Plages, FranceHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“Plus de 20 années d'expérience dans les opérations maritimes - Créée par les fondateurs de Nymphea Environnement, la société MARINE TECH propose les activités suivantes-…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAvelin, FranceHQ recorded Nov 6, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMarseille, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“3D modeling solutions designed to optimize and reduce cost for subsea asset inspections- Reveal the hidden and bring your asset to life At #IVMTechnologies we develop, design and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNantes, FranceHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Expertise Maritime, Vente d'appareils innovants et réalisation de prestations de Contrôle non-destructif par Ultrasons,(Mesures et cartographie de corrosion des navires, citernes…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDourdan, FranceHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Combining the French expertise and the German quality, viZaar S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSaint-renan, FranceHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“MAPPEM Geophysics specializes in marine electromagnetic solutions for offshore and nearshore investigations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMontbrison, FranceHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Innovation and expertise for remote visual inspection and non-destructive testing Foretec, a French patent-holding company, has been dedicating its expertise and research and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSt-Nazaire, FranceHQ recorded Nov 6, 20261-109 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMontpellier, FranceHQ recorded Nov 6, 202611-508 contacts →

Exact match

“NOVAWELL provides subsea technologies and services to the oil and gas industry, including pre-commissioning, inspection, maintenance and repair of subsea umbilicals, risers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchToulouse, FranceHQ recorded Nov 6, 20261-108 contacts →

Exact match

“LUMETIS we invent and develop disruptive imaging, spectroscopy and analysing tools that help you- Perform your everyday inspections faster and more accurately - Detect early…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCarquefou, FranceHQ recorded Nov 6, 20261-107 contacts →

Exact match

“PrimeGPS est la division Marine de SITECH France, spécialisée dans la fourniture de matériels et logiciels pour l'hydrographie et les travaux maritimes et fluviaux.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSaulce Sur Rhone, FranceHQ recorded Nov 6, 202611-506 contacts →

Exact match

“L'octant est spécialisé dans les opérations de maintenances et de contrôles non destructifs au service de l’industrie, particulièrement dans les secteurs naval et pétrolier.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGauchin-légal, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“BATHY DRONE SOLUTIONS est une entreprise qui vous propose de la bathymétrie, des prélèvements et de l'imagerie par drone aquatique et subaquatique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLa Ferté Saint Aubin, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Société Sea-View, spécialisée en prestation hydrographique et inspection sous-marine.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 112 underwater inspection technology providers based in France

See the full list, filter by size, metro and specialty, and access 318 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Underwater inspection technology providers based in France at a glance

As of Nov 6, 2026
20.6%Verified-email coverage
13.8Average contacts per company
1-10Median size (employees)
5.4%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
29
51-200
4
201-500
3
501-1,000
2

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 112 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 “underwater inspection technology providers” 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 318 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 “underwater inspection technology providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underwater inspection technology providers are there based in France?

RevenueBase identified 112 company matches for underwater inspection technology providers 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?

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

Which city has the most underwater inspection technology providers?

Paris leads with 6 company records, followed by Nantes (3) and Toulouse (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 318 professional contacts with verified work emails tracked across these 112 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 112 underwater inspection technology providers based in France. Start with a free account, no credit card.

Download this list →

Related lists

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.