Company lists · Data refreshed November 2026

Top 20 Water infrastructure diagnostics companies based in Belgium

RevenueBase identified 38 company matches for water infrastructure diagnostics companies associated with Belgium as of November 2026 and tracks 390 professional contacts across them, including 208 with verified work emails. Kessel-Lo is the largest hub.

This list covers company matches for water infrastructure diagnostics companies associated with Belgium, 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
38Companies
390Contacts tracked
208Verified emails
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The 20 largest water infrastructure diagnostics companies based in Belgium

Ranked by team size
Top 20 of 38 company matches for water infrastructure diagnostics companies based in Belgium, 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 matchDeinze, BelgiumHQ recorded Nov 6, 2026201-500120 contacts →

Exact match

“Ekopak provides innovative solutions for industrial water treatment and wastewater treatment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDeinze, BelgiumHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“BOSAQ is a circular water company with a mission to develop and build innovative solutions to secure process and drinking water worldwide in a circular and socially responsible…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGhent, BelgiumHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Fluves provides advanced monitoring solutions for critical infrastructure across the water and energy sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Shayp brings real-time water flow analytics and non-invasive technology that helps reduce and prevent customer-side leakages.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGeel, BelgiumHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“GREAN CONSULT GEEFT U INZICHT IN DE TOESTAND VAN JE LEIDINGSTELSEL.”

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

Exact match

“Cadis develops systems which contribute to a sustainable environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAntwerp, BelgiumHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Liquisens turns existing water data into real-time intelligence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrasschaat, BelgiumHQ recorded Nov 6, 202651-2009 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDuffel, BelgiumHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Nature Solutions begeleidt ondernemingen die het volledige waterbeleid van hun bedrijfsgebouwen en -terreinen willen optimaliseren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAarschot, BelgiumHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Pumptech helpt u bij al uw waterpompoplossingen door haar diepgaande vakkennis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLouveigné, BelgiumHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Traitement de l'eau industrielle (analyse, devis, suivi, installation, maintenance et SAV en interne).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKalmthout, BelgiumHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Delex is uitgegroeid tot een onafhankelijk toonaangevend bedrijf in heel Vlaanderen op het gebied van lekonderzoeken en waterschade drogingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchVichte, BelgiumHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Nu Flow repairs pipes and drains without excavation!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchThimister, BelgiumHQ recorded Nov 6, 20261-106 contacts →

Exact match

“IV.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLokeren, BelgiumHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Waterdichte oplossingen, goed voor mens en milieu Water is een kostbaar goed, essentieel voor al het leven op aarde.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBraine L'alleud, BelgiumHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Une fuite ou une infiltration?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWatermael-boitsfort, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Notre laboratoire situé à Bruxelles est spécialisé dans l'analyse des eaux de tous les circuits caloporteurs couramment rencontrés dans l'HVAC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBrussels, BelgiumHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Since 40 years, Kanalis offers all round services to individuals, property manager and facility managers alike.”

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

Exact match

“Infrasonor®: uw specialist in het detecteren van lekken in waterleidingen, platte daken, rioleringen, gasleidingen en zwembaden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWesterlo, BelgiumHQ recorded Nov 6, 20261-101 contacts →

Exact match

“At Nelek we understand that having a water pipe leak in your home can be distressing and potentially expensive.”

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

Showing 20 of 38 water infrastructure diagnostics companies based in Belgium

See the full list, filter by size, metro and specialty, and access 208 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water infrastructure diagnostics companies based in Belgium at a glance

As of Nov 6, 2026
53.3%Verified-email coverage
10.3Average contacts per company
11-50Median size (employees)
7.9%Largest-city concentration · Kessel-Lo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
16
51-200
2
201-500
1

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 38 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 Belgium whose business descriptions match “water infrastructure diagnostics 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 208 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 “water infrastructure diagnostics companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water infrastructure diagnostics companies are there based in Belgium?

RevenueBase identified 38 company matches for water infrastructure diagnostics companies associated with Belgium 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?

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

Which city has the most water infrastructure diagnostics companies?

Kessel-Lo leads with 3 company records, followed by Lokeren (2) and Aarschot (1).

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 208 professional contacts with verified work emails tracked across these 38 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.