Company lists · Data refreshed October 2026

Top 25 Industrial hygiene and water testing companies based in the Netherlands

RevenueBase identified 52 company matches for industrial hygiene and water testing companies associated with the Netherlands as of October 2026 and tracks 756 professional contacts across them, including 198 with verified work emails. Barendrecht is the largest hub.

This list covers company matches for industrial hygiene and water testing companies 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 October 16, 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 Oct 16, 2026 How this list was built
52Companies
756Contacts tracked
198Verified emails
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The 25 largest industrial hygiene and water testing companies based in the Netherlands

Ranked by team size
Top 25 of 52 company matches for industrial hygiene and water testing companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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 matchGlimmen, NetherlandsHQ recorded Oct 16, 202651-200106 contacts →

Exact match

“WLN is een onafhankelijk partner in onderzoek en advies voor drink, industrie- en afvalwater.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2Exact matchDeventer, NetherlandsHQ recorded Oct 16, 202651-20068 contacts →

Exact match

“C mark is leading in research and consulting in the fields of water safety and water quality.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3Exact matchBerkel En Rodenrijs, NetherlandsHQ recorded Oct 16, 202611-5046 contacts →

Exact match

“Technolab is de meest ervaren partner als het aankomt op zorgen voor een schone lucht, veilig water en goede materialen.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchKrimpen Aan Den Ijssel, NetherlandsHQ recorded Oct 16, 202651-20025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5Exact matchRijen, NetherlandsHQ recorded Oct 16, 202611-5023 contacts →

Exact match

“SEAL Analytical is a global manufacturer of environmental testing equipment primarily for the water quality industry and other environmental and industrial applications.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6Exact matchHouten, NetherlandsHQ recorded Oct 16, 20261-1018 contacts →

Exact match

“Wij zijn een jong en dynamisch adviesbureau dat zich heeft gespecialiseerd in het verrichten van onderzoeken op het gebied van water, luchtkwaliteit en klimaat in gebouwen.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchNijkerk, NetherlandsHQ recorded Oct 16, 202611-5017 contacts →

Exact match

“Advies en uitvoering van: Asbestinventarisatie Asbest in grondonderzoek Bodemenergiemetingen Bodemonderzoek Bodemsanering Geohydrologisch advies Grondwaterzuivering Partijkeuring…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8Exact matchUlvenhout, NetherlandsHQ recorded Oct 16, 20261-1014 contacts →

Exact match

“Welcome to SEEF!”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9Exact matchHeerenveen, NetherlandsHQ recorded Oct 16, 202611-5012 contacts →

Exact match

“FIND Bedrijven onderzoekt, inspecteert, analyseert en rapporteert.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10Exact matchGorinchem, NetherlandsHQ recorded Oct 16, 202611-5011 contacts →

Exact match

“OVER ONS: Bij Safer Places draait alles om mensen en hun veiligheid.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11Exact matchEnschede, NetherlandsHQ recorded Oct 16, 20261-1010 contacts →

Exact match

“Pure Safety is een jong en dynamisch bedrijf met een duidelijke en heldere visie.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12Exact matchAngerlo, NetherlandsHQ recorded Oct 16, 20261-1010 contacts →

Exact match

“Diseo voert een breed scala aan milieu- en onderzoeksactiviteiten uit op land en water.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13Exact matchBarendrecht, NetherlandsHQ recorded Oct 16, 20261-108 contacts →

Exact match

“Asbest, Chroom6, zware metalen, Lood, Schimmel en Zwam.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchWaalwijk, NetherlandsHQ recorded Oct 16, 20261-108 contacts →

Exact match

“We are an innovative and fast growing biotech company with a line of water quality analysers.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchNootdorp, NetherlandsHQ recorded Oct 16, 202611-508 contacts →

Exact match

“DAP Advies is een onafhankelijk milieukundig advies- en onderzoeksbureau gespecialiseerd in complexe asbestinventarisatieprojecten en onderzoek naar keramische vezels.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16Exact matchZwijndrecht, NetherlandsHQ recorded Oct 16, 202611-506 contacts →

Exact match

“Strooming helpt organisaties bij het inzichtelijk maken en oplossen van vraagstukken op het gebied van binnenmilieu en arbeidshygiëne.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17Exact matchRotterdam, NetherlandsHQ recorded Oct 16, 202611-506 contacts →

Exact match

“Dagelijks worden mensen bloot gesteld aan zichtbare en onzichtbare problemen in hun woning of werkomgeving.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18Exact matchOud-beijerland, NetherlandsHQ recorded Oct 16, 202611-505 contacts →

Exact match

“M.M.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19Exact matchFraneker, NetherlandsHQ recorded Oct 16, 20261-103 contacts →

Exact match

“Best4best is een gespecialiseerd bedrijf dat bestaat uit een team van vakkundige, flexibele en praktijkgerichte mensen.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20Exact matchBarendrecht, NetherlandsHQ recorded Oct 16, 202611-503 contacts →

Exact match

“BMD Advies Rijndelta is in 1990 opgericht voor en door ondernemers.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21Exact matchAsperen, NetherlandsHQ recorded Oct 16, 20261-103 contacts →

Exact match

“AQURAAT is gespecialiseerd in waterkwaliteit.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22Exact matchNoordhoek, NetherlandsHQ recorded Oct 16, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23Exact matchGees, NetherlandsHQ recorded Oct 16, 20261-102 contacts →

Exact match

“Een onafhankelijk technisch bureau en gespecialiseerd in water.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24Exact matchDiepenveen, NetherlandsHQ recorded Oct 16, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25Exact matchNieuwegein, NetherlandsHQ recorded Oct 16, 20261-102 contacts →

Exact match

“Welkom bij Amos Milieutechniek Amos Milieutechniek B.V.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 25 of 52 industrial hygiene and water testing companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 198 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial hygiene and water testing companies based in the Netherlands at a glance

As of Oct 16, 2026
26.2%Verified-email coverage
14.5Average contacts per company
1-10Median size (employees)
5.8%Largest-city concentration · Barendrecht
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
17
51-200
5
501-1,000
2
1,001-5,000
1
10001+
1

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 52 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 “industrial hygiene and water testing companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 198 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 October 16, 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 “industrial hygiene and water testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial hygiene and water testing companies are there based in the Netherlands?

RevenueBase identified 52 company matches for industrial hygiene and water testing companies associated with the Netherlands as of October 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?

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

Which city has the most industrial hygiene and water testing companies?

Barendrecht leads with 3 company records, followed by Ec (2) and Groningen (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 198 professional contacts with verified work emails tracked across these 52 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 October 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 52 industrial hygiene and water testing companies based in the Netherlands. Start with a free account, no credit card.

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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.