Company lists · Data refreshed November 2026

Top 23 Underground utilities construction services based in Belgium

Name: Underground utilities construction services based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 48 companies tracked

RevenueBase identified 48 company matches for underground utilities construction services associated with Belgium as of November 2026 and tracks 449 professional contacts across them, including 190 with verified work emails. Hasselt is the largest hub.

This list covers company matches for underground utilities construction services 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 3, 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 3, 2026 How this list was built

48Companies

449Contacts tracked

190Verified emails

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The 23 largest underground utilities construction services based in Belgium

Ranked by team size

Top 23 of 48 company matches for underground utilities construction services based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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	Cas-Vos	Exact match	Sint-niklaas, BelgiumHQ recorded Nov 3, 2026	501-1,000	56 contacts →
	Exact match “CAS-VOS is a leading Belgian company that provides innovative solutions for the construction of underground cable installations through the use of excavation work and controlled…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	Tegec SRL	Exact match	Ans, BelgiumHQ recorded Nov 3, 2026	51-200	39 contacts →
	Exact match “Nous sommes actifs dans la pose de canalisations souterraines et la réalisation d'ouvrages pour des réseaux enterrés.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	GKW	Exact match	Ternat, BelgiumHQ recorded Nov 3, 2026	201-500	31 contacts →
	Exact match “GKW is een bouwbedrijf gespecialiseerd in aanleg van de nutsleidingen - ondergrondse kabels, water- en gasleidingen.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	TASOZ	Exact match	Lokeren, BelgiumHQ recorded Nov 3, 2026	201-500	27 contacts →
	Exact match “Sinds onze oprichting in 2006, zij wij als TASOZ uitgegroeid tot een betrouwbare partner voor ondergrondse infrastructuurwerken.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	Conduterra NV	Exact match	Antwerp, BelgiumHQ recorded Nov 3, 2026	11-50	21 contacts →
	Exact match “Conduterra.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6	K-Boringen NV	Exact match	Hasselt, BelgiumHQ recorded Nov 3, 2026	11-50	18 contacts →
	Exact match “K-BORINGEN, INTERNATIONAL FAME BELOW GROUND K-Boringen has built up a revelatory reputation in the trenchless construction of pipes and tunnels.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	Verbraeken Construction NV	Exact match	Temse, BelgiumHQ recorded Nov 3, 2026	11-50	17 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Grean Consult	Exact match	Geel, BelgiumHQ recorded Nov 3, 2026	11-50	15 contacts →
	Exact match “GREAN CONSULT GEEFT U INZICHT IN DE TOESTAND VAN JE LEIDINGSTELSEL.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	BKC BV	Exact match	Genk, BelgiumHQ recorded Nov 3, 2026	51-200	12 contacts →
	Exact match “Bij BKC BV zijn wij gespecialiseerd in de aanleg van nutsleidingen in vele vormen (fiber, verkeerstechniek, drinkwater, gas en elektra) door heel België.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	SERU	Exact match	Veurne, BelgiumHQ recorded Nov 3, 2026	51-200	11 contacts →
	Exact match “De onderneming Daniël Seru & Zonen kon in 2001 reeds terugblikken op 100 jaar ondernemerschap.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	Roger Gehlen SA	Exact match	Waimes, BelgiumHQ recorded Nov 3, 2026	51-200	11 contacts →
	Exact match “Roger Gehlen SA est spécialisée dans le domaine des voiries, poses de câbles et conduites, pour des chantiers de toutes envergures, tant pour le secteur public que privé, Roger…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12	Vindevogel N.V	Exact match	Kruisem, BelgiumHQ recorded Nov 3, 2026	51-200	10 contacts →
	Exact match “Vindevogel NV is actief in aanleg van wegen, riolen, en nutsleidingen.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Reduct NV	Exact match	Schelle, BelgiumHQ recorded Nov 3, 2026	11-50	8 contacts →
	Exact match “Reduct is a global innovator in the field of underground utility network management and detection.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	Everts BV	Exact match	Maaseik, BelgiumHQ recorded Nov 3, 2026	11-50	8 contacts →
	Exact match “Partner in de aanleg van nutsleidingen” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	Ondernemingen Swennen	Exact match	Hasselt, BelgiumHQ recorded Nov 3, 2026	51-200	8 contacts →
	Exact match “Ondernemingen Swennen is a construction company based out of 182 Kiewitstraat, Hasselt, Belgium.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	Encoso-Nv-Expert Elektrotechnische Werken	Exact match	Laarne, BelgiumHQ recorded Nov 3, 2026	11-50	6 contacts →
	Exact match “Algemeen aannemer elektrotechniek en specialist kabeltrek voor Rail, Industrie en Infra - Plaatsen van kabels en leidingen (kabeltrekwerk, kabelwerk, kabelleggen, wachtbuizen…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	Canalco NV	Exact match	Grobbendonk, BelgiumHQ recorded Nov 3, 2026	51-200	3 contacts →
	Exact match “Een netwerk van leidingen Wij bieden een globale oplossing voor al uw ondergrondse nutsinfrastructuur.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18	KVGT	Exact match	Hamme, BelgiumHQ recorded Nov 3, 2026	11-50	3 contacts →
	Exact match “KVGT is een dynamisch bedrijf dat op innovatieve wijze steeds de juiste oplossing te bieden wil bieden aan zijn opdrachtgevers en klanten.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	Cappal	Exact match	Morlanwelz, BelgiumHQ recorded Nov 3, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20	Hako Boringen	Exact match	Hasselt, BelgiumHQ recorded Nov 3, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21	Tegro BV	Exact match	Neeroeteren, BelgiumHQ recorded Nov 3, 2026	1-10	1 contacts →
	Exact match “Wij zijn gespecialiseerd in grondwerken, allerhande elektriciteitswerken en de aanleg van nutsleidingen.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22	Mathibo	Exact match	Meerhout, BelgiumHQ recorded Nov 3, 2026	1-10	1 contacts →
	Exact match “Mathibo bvba is een jong en dynamisch bedrijf gespecialiseerd in grond, riolerings- en infrastructuurwerken.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23	VHL Technics	Exact match	Manage, BelgiumHQ recorded Nov 3, 2026	n/a	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 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 “underground utilities construction services”. 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 23 of 48 underground utilities construction services based in Belgium

See the full list, filter by size, metro and specialty, and access 190 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underground utilities construction services based in Belgium at a glance

As of Nov 3, 2026

42.3%Verified-email coverage

9.4Average contacts per company

11-50Median size (employees)

6.2%Largest-city concentration · Hasselt

Nov 3, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 48 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 “underground utilities construction 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 190 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 3, 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 “underground utilities construction services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underground utilities construction services are there based in Belgium?

RevenueBase identified 48 company matches for underground utilities construction services 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?

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

Which city has the most underground utilities construction services?

Hasselt leads with 3 company records, followed by Grobbendonk (2) and Hamme (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 190 professional contacts with verified work emails tracked across these 48 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 3, 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.