Company lists · Data refreshed November 2026

Top 25 Underwater welding inspection services based in the Netherlands

RevenueBase identified 65 company matches for underwater welding inspection services associated with the Netherlands as of November 2026 and tracks 403 professional contacts across them, including 107 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for underwater welding inspection services associated with the Netherlands, 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
65Companies
403Contacts tracked
107Verified emails
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The 25 largest underwater welding inspection services based in the Netherlands

Ranked by team size
Top 25 of 65 company matches for underwater welding inspection services based in the Netherlands, 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 matchUrk, NetherlandsHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“GLOBAL COMMERCIAL DIVING, ROV, SUBSEA MARINE AND OFFSHORE CONSTRUCTION SERVICES DUC Marine Group offers services to the Offshore Construction, Renewables, Oil and Gas Construction…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVlissingen, NetherlandsHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Terra Inspectioneering preforms inspections using drones and robots.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Duik‑ en Bergingsbedrijf W.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDordrecht, NetherlandsHQ recorded Nov 6, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBeusichem, NetherlandsHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“At diving company Qceas, we go further where others stop.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchJoure, NetherlandsHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Aquatech Diving is een toonaangevend duikbedrijf met 30 jaar ervaring in civiele onderwaterbouw.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEcht, NetherlandsHQ recorded Nov 6, 20261-108 contacts →

Exact match

“JSC Inspections is a versatile company that specializes in several non destructive inspection techniques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVianen, NetherlandsHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Duikbedrijf COW BV voert duikwerkzaamheden uit in de civiele onderwaterbouw in zowel hoofd als onderaanneming voor Rijkswaterstaat, havenbedrijven, lokale overheden, aannemers en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTerneuzen, NetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Keeping ships where they belong: in the water.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSteenbergen, NetherlandsHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“UPE is the result of a long-lasting relationship between highly skilled maritime repair and service companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSchiedam, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchIjmuiden, NetherlandsHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Wals Diving & Marine Service provides a complete range of diving services including air and mixed gas diving techniques for construction and inspection, maintenance and repair…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-104 contacts →

Exact match

“MEN Techniek is gespecialiseerd in lassen, scheeps- en kraan, reparatie en revisie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOss, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“5 Oceans Diving was founded out of interest in complex underwater repairs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBergen Op Zoom, NetherlandsHQ recorded Nov 6, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZwaag, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“WELDCONSULTANCY AND TECHNOLOGY * Quality Control & Assurance * Visual Weld Inspections * Inspection of difference disciplines.(Loadtesting,hydrostatic testing, tilt test, FAT…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMiddelburg, NetherlandsHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Our activities Timmerman Industrial Repairs carries out ship repairs, construction work and repairs to technical installations, and in particular the hydraulic, mechanical and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOosteind, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“SonoInspec has over twenty years of experience in advanced non-destructive testing (ANDT).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSchiedam, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Contax Technical Support started in 1998 as a welding company and provision technical support in the oil, gas, offshore and maritime industry and has be specialized in providing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWinkel, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“FreeStar Subsea Services Bij FreeStar zijn we vrije denkers, we kijken naar de materie en lossen het op door goede en praktijk kennis samen te voegen voor de juiste oplossing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchVoorst, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“DBL Duikbedrijf Duik Bouw en Las Service BV is een jong bedrijf, maar ondanks dat beschikt DBL over jaren aan duikervaring.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOudenhoorn, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Wat is Solid Root?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRidderkerk, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“As a member of Ned Marine Services B.V, Ned NDT Services B.V.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKapelle, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“The following services are performed vanuit PRO-SEA LTD: Offshore wind: Assistance with underwater ROV inspections of jackets, cables, cable crossing, monopiles, tri-pods, etc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSleeuwijk, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Glaubitz Technical Services ondersteunt maritieme ondernemingen met technische diensten zoals bouwbegeleiding, toezicht, toetsing en overige maritiem technische werkzaamheden.”

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

Showing 25 of 65 underwater welding inspection services based in the Netherlands

See the full list, filter by size, metro and specialty, and access 107 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underwater welding inspection services based in the Netherlands at a glance

As of Nov 6, 2026
26.6%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
6.2%Largest-city concentration · Rotterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
19
51-200
3

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 65 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 the Netherlands whose business descriptions match “underwater welding inspection 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 107 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 welding inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underwater welding inspection services are there based in the Netherlands?

RevenueBase identified 65 company matches for underwater welding inspection services associated with the Netherlands 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?

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

Which city has the most underwater welding inspection services?

Rotterdam leads with 4 company records, followed by Amsterdam (3) and Al (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 107 professional contacts with verified work emails tracked across these 65 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.

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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.