Company lists · Data refreshed November 2026

Top 23 Pretreatment system installers based in the Netherlands

RevenueBase identified 56 company matches for pretreatment system installers associated with the Netherlands as of November 2026 and tracks 775 professional contacts across them, including 396 with verified work emails. Gn is the largest hub.

This list covers company matches for pretreatment system installers 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
56Companies
775Contacts tracked
396Verified emails
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The 23 largest pretreatment system installers based in the Netherlands

Ranked by team size
Top 23 of 56 company matches for pretreatment system installers 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 matchAlmelo, NetherlandsHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“RWB Water is a multidisciplinary organisation with extra know how in the field of water treatment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGroot-ammers, NetherlandsHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Logisticon Water Treatment designs and constructs complete water treatment installations for the preparation of drinking and process water, and for the treatment of communal and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDelfgauw, NetherlandsHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Lenntech Water Treatment Solutions, established in 1993, is a design and manufacturing company situated in The Netherlands, near the Technical University of Delft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchZoeterwoude, NetherlandsHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Water is leven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPiershil, NetherlandsHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“For over 90 years Bosman Watermanagement has been recognized for it's expertise in water management; including wind watermills, small pumping units, large capacity pumping…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHeerenveen, NetherlandsHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Econvert designs and implements technology for the treatment of industrial wastewater & biogas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKapellebrug, NetherlandsHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Wastewater treatment | Water production & reuse | Sustainable solutions | Dedicated operations & service | PureBlue Water is your sustainable and committed partner for…”

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

Exact match

“Waterstromen haalt alles uit uw water!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact match's-hertogenbosch, NetherlandsHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Aquacare ontwerpt, bouwt, implementeert en onderhoudt systemen voor waterbehandeling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHeerhugowaard, NetherlandsHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“At Pielkenrood, we specialize in designing and building complex systems, from refineries and crude oil processing facilities to water treatment plants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSint Jansklooster, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Wij zijn Rook Pijpleidingbouw: specialisten in het ontwerpen, het bouwen en onderhouden van drink- en industriewaterzuiveringen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHelmond, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“ACN is een degelijk en betrouwbaar bedrijf, dat is gespecialiseerd in de chemische behandeling van watervoerende systemen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSneek, NetherlandsHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Brightwork offers consultancy services to both Dutch and international water utilities and industries regarding (waste)water treatment, water reuse, sludge and energy management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBergen Op Zoom, NetherlandsHQ recorded Nov 6, 20261-107 contacts →

Exact match

“AquaControl is een allround waterbehandelingsbedrijf met een sterke focus op het onderhouden en optimaliseren van bestaande installaties ongeacht merk of leverancier.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchZuidwolde, NetherlandsHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Mezutec Water Purification Systems is one of the leading and internationally operating companies in the field of well water purification systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOldenzaal, NetherlandsHQ recorded Nov 6, 2026501-1,0006 contacts →

Exact match

“For many years, Grünbeck has been one of the most successful and most reputable companies for water treatment in Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSteenwijk, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“ATB nederland is a firm with a broad experience in wastewatertreatment and industrial procestechnology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBaexem, NetherlandsHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Afvalwatertechniek.nl Afvalwater -opvang-behandeling en -recycling voor MKB en Industrie Biologische, chemische en fysische waterzuivering Olieafscheiders, vetafscheiders…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAngerlo, NetherlandsHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Waterslag wordt gevormd door een enthousiast en vaardig team van watertechnische experts en is graag betrokken bij uw project.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchTilburg, NetherlandsHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Innovative supplier of water treatment equipment, plant and services for clean water applications since 1980.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBiezenmortel, NetherlandsHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Biomicrobe designs, develops, produces, and integrates state-of-the-art custom built water treatment systems for multiple markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSchoonebeek, NetherlandsHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Oakite takes care of the cleaning of tanks, mobile storage tanks, containers, pipes, heat exchangers, process equipment and everything that needs to be cleaned.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHaarlem, NetherlandsHQ recorded Nov 6, 20261-104 contacts →

Exact match

“EnviroChemie – water- en afvalwaterbehandeling voor de industrie Onze ingenieurs en wetenschappers ontwerpen, bouwen, onderhouden en geven advies”

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

Showing 23 of 56 pretreatment system installers based in the Netherlands

See the full list, filter by size, metro and specialty, and access 396 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pretreatment system installers based in the Netherlands at a glance

As of Nov 6, 2026
51.1%Verified-email coverage
13.8Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · Gn
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
20
51-200
9
501-1,000
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 56 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 “pretreatment system installers” 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 396 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 “pretreatment system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pretreatment system installers are there based in the Netherlands?

RevenueBase identified 56 company matches for pretreatment system installers 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?

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

Which city has the most pretreatment system installers?

Gn leads with 2 company records, followed by Heerenveen (2) and Ra (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 396 professional contacts with verified work emails tracked across these 56 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.