Company lists · Data refreshed November 2026

Top 25 Wastewater engineering contractors based in the Netherlands

Name: Wastewater engineering contractors based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 204 companies tracked

RevenueBase identified 204 company matches for wastewater engineering contractors associated with the Netherlands as of November 2026 and tracks 3,910 professional contacts across them, including 2,060 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for wastewater engineering contractors 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

204Companies

3,910Contacts tracked

2,060Verified emails

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The 25 largest wastewater engineering contractors based in the Netherlands

Ranked by team size

Top 25 of 204 company matches for wastewater engineering contractors 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Nijhuis Saur Industries	Exact match	Doetinchem, NetherlandsHQ recorded Nov 6, 2026	1,001-5,000	592 contacts →
	Exact match “Founded in 1904, Nijhuis Saur Industries provides solid and adaptive solutions for sustainable and resilient water use, energy- and resource recovery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	GMB	Exact match	Opheusden, NetherlandsHQ recorded Nov 6, 2026	501-1,000	464 contacts →
	Exact match “Al ruim een halve eeuw zetten we ons in voor duurzame oplossingen op het gebied van waterkwaliteit, waterveiligheid, bio-energie en industriële bouw en infra.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	VAN DER Velden	Exact match	’s-hertogenbosch, NetherlandsHQ recorded Nov 6, 2026	501-1,000	275 contacts →
	Exact match “Van der Velden Rioleringsbeheer is in haar branche Nederlands grootste professionele dienstverlener.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Roelofs	Exact match	Den Ham, NetherlandsHQ recorded Nov 6, 2026	201-500	255 contacts →
	Exact match “Al 60 jaar houdt Roelofs zich bezig met de (her)inrichting van openbare ruimte.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	ADS Groep	Exact match	Goor, NetherlandsHQ recorded Nov 6, 2026	51-200	166 contacts →
	Exact match “ADS Groep is dé solide bouwpartner voor de publieke sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Verenigde Bedrijven Vandervalk Degroot B.V	Exact match	Poeldijk, NetherlandsHQ recorded Nov 6, 2026	201-500	118 contacts →
	Exact match “Sinds 1962 is vandervalk+degroot uitgegroeid tot marktleider op het gebied van reiniging, inspectie en renovatie van diverse infrastructuurprojecten.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	JDB Groep	Exact match	Hoofddorp, NetherlandsHQ recorded Nov 6, 2026	51-200	111 contacts →
	Exact match “JdB – the best base for construction projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	TWW Negam Dostal	Exact match	Borne, NetherlandsHQ recorded Nov 6, 2026	201-500	94 contacts →
	Exact match “TWW.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	RWB Water	Exact match	Almelo, NetherlandsHQ recorded Nov 6, 2026	51-200	91 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
10	Logisticon Water Treatment	Exact match	Groot-ammers, NetherlandsHQ recorded Nov 6, 2026	51-200	80 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
11	Kanters B.V	Exact match	Veghel, NetherlandsHQ recorded Nov 6, 2026	51-200	64 contacts →
	Exact match “Kanters is specialist op het gebied van afvalwatertechniek en infratechniek.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Rotterdam Engineering	Exact match	Rotterdam, NetherlandsHQ recorded Nov 6, 2026	51-200	60 contacts →
	Exact match “Rotterdam Engineering is een toonaangevend ingenieurs- en adviesbureau met een specialisatie in de ontwikkeling en realisatie van ondergrondse transportleidingsystemen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Hoornstra Infrabouw	Exact match	Doesburg, NetherlandsHQ recorded Nov 6, 2026	51-200	50 contacts →
	Exact match “Hoornstra Infrabouw is gestart in 1985 en is gevestigd in Doesburg.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Mous Waterbeheer	Exact match	Balk, NetherlandsHQ recorded Nov 6, 2026	51-200	50 contacts →
	Exact match “Mous Waterbeheer is een dynamisch en innovatief bedrijf wat onder leiding van directeur/eigenaar Hidde Kriele, toonaangevend en veelzijdig is in ontwerp, realisatie, renovatie van…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Landustrie	Exact match	Sneek, NetherlandsHQ recorded Nov 6, 2026	51-200	50 contacts →
	Exact match “Landustrie's basis was laid around 1913.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	M.J. Oomen Moerdijk	Exact match	Zevenbergen, NetherlandsHQ recorded Nov 6, 2026	51-200	46 contacts →
	Exact match “In 1959 is M.J.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Bosman Watermanagement B.V	Exact match	Piershil, NetherlandsHQ recorded Nov 6, 2026	51-200	41 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
18	Qua-Vac	Exact match	Almere, NetherlandsHQ recorded Nov 6, 2026	11-50	41 contacts →
	Exact match “At Qua-vac we design, produce, and deliver environmentally friendly vacuum sewerage systems for wastewater treatment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Spaans Babcock BV	Exact match	Balk, NetherlandsHQ recorded Nov 6, 2026	51-200	41 contacts →
	Exact match “Spaans Babcock has over 125 years of experience in designing and building Water and Wastewater treatment equipment and equipment for Hydropower plants.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Vissers Ploegmakers B.V	Exact match	Oss, NetherlandsHQ recorded Nov 6, 2026	51-200	39 contacts →
	Exact match “Aannemingsbedrijf Vissers Ploegmakers organiseert complexe en integrale oplossingen in grond, weg- en waterbouw.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Schouls BV	Exact match	Koudekerk Aan Den Rijn, NetherlandsHQ recorded Nov 6, 2026	11-50	34 contacts →
	Exact match “Welkom bij Aannemingsbedrijf Schouls BV!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Waterland Projecten B.V	Exact match	Goes, NetherlandsHQ recorded Nov 6, 2026	11-50	33 contacts →
	Exact match “Bent u als ondernemer in de grond, weg- of waterbouw op zoek naar ondersteuning bij uw project- of procesmanagement?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Koninklijke Sjouke Dijkstra	Exact match	Leek, NetherlandsHQ recorded Nov 6, 2026	51-200	32 contacts →
	Exact match “Koninklijke Sjouke Dijkstra realiseert projecten in grond, weg, water, en civiele betonbouw.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Verhoeve	Exact match	Dordrecht, NetherlandsHQ recorded Nov 6, 2026	51-200	30 contacts →
	Exact match “Verhoeve Nederland BV is specialized in solving soil & water problems for public and private clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Nature Group	Exact match	Gemeente Rotterdam, NetherlandsHQ recorded Nov 6, 2026	51-200	29 contacts →
	Exact match “Over the past three decades, Nature Group has been a hub of innovation for maritime, offshore and industrial waste treatment and cleaning.” 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 “wastewater engineering contractors”. 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 204 wastewater engineering contractors based in the Netherlands

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Wastewater engineering contractors based in the Netherlands at a glance

As of Nov 6, 2026

52.7%Verified-email coverage

19.2Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Amsterdam

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 204 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 “wastewater engineering contractors” 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 2,060 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 “wastewater engineering contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wastewater engineering contractors are there based in the Netherlands?

RevenueBase identified 204 company matches for wastewater engineering contractors 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?

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

Which city has the most wastewater engineering contractors?

Amsterdam leads with 4 company records, followed by Na (4) and Rotterdam (4).

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 2,060 professional contacts with verified work emails tracked across these 204 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.