Company lists · Data refreshed October 2026

Top 24 Cleanroom electrical contractors based in Belgium

Name: Cleanroom electrical contractors based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 52 companies tracked

RevenueBase identified 52 company matches for cleanroom electrical contractors associated with Belgium as of October 2026 and tracks 354 professional contacts across them, including 160 with verified work emails. Assenede is the largest hub.

This list covers company matches for cleanroom electrical contractors 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 October 9, 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 9, 2026 How this list was built

52Companies

354Contacts tracked

160Verified emails

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The 24 largest cleanroom electrical contractors based in Belgium

Ranked by team size

Top 24 of 52 company matches for cleanroom electrical contractors based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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	ABN Cleanroom Technology NV	Exact match	Munsterbilzen, BelgiumHQ recorded Oct 9, 2026	11-50	29 contacts →
	Exact match “Founded in 1996, ABN Cleanroom Technology is a Belgium-based cleanroom specialist supplying high-quality cleanroom solutions across Europe.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Welec Electro Techniek	Exact match	Westerlo, BelgiumHQ recorded Oct 9, 2026	51-200	25 contacts →
	Exact match “Welec is een modern dynamisch elektrobedrijf, opgericht in 1991 te Voortkapel.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Verbiest E.T.I	Exact match	Genk, BelgiumHQ recorded Oct 9, 2026	11-50	24 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Electriciteit Vansteenbrugghe NV	Exact match	Oudenaarde, BelgiumHQ recorded Oct 9, 2026	51-200	21 contacts →
	Exact match “Sinds 1945 ontwerpt, construeert, installeert en controleert Vansteenbrugghe elektrische totaaloplossingen Elektrische spanning op maat Samen met Vansteenbrugghe zet u elektrische…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	ABC	Exact match	Schoten, BelgiumHQ recorded Oct 9, 2026	11-50	19 contacts →
	Exact match “ABC - DOMOTICA Projects is an installation company, active in the high-end residential construction business, since 1995.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	K&f Electro-Techniek	Exact match	Olen, BelgiumHQ recorded Oct 9, 2026	11-50	18 contacts →
	Exact match “K&F Electro-techniek is een jonge en groeiende onderneming waar klantgerichtheid, veiligheid en kwaliteit belangrijk zijn.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	MY Engineering SRL	Exact match	La Louvière, BelgiumHQ recorded Oct 9, 2026	11-50	16 contacts →
	Exact match “My Engineering is an engineering office specialized in the field of advanced technologies.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	APS	Exact match	Lokeren, BelgiumHQ recorded Oct 9, 2026	11-50	15 contacts →
	Exact match “APS presents itself as an installer of electricity and networks in your buildings: copper and fiber optic network cabling, active network components.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	EDF NV Waregem	Exact match	Waregem, BelgiumHQ recorded Oct 9, 2026	51-200	11 contacts →
	Exact match “gespecialiseerd in elektrische totaalinstallaties met inbegrip van branddetetectie, LED-verlichting, intelligente lichtsturingen, domotica, datacabling, fibre-optics…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Applicair SA	Exact match	Herve-battice, BelgiumHQ recorded Oct 9, 2026	11-50	11 contacts →
	Exact match “Applicair \| Expert cleanrooms & HVAC – Depuis 1995 Basée à Battice (Liège, Belgique), Applicair est spécialisée dans 4 domaines d'activité très spécialisés : Cleanrooms &…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Desauw	Exact match	Zwevegem, BelgiumHQ recorded Oct 9, 2026	11-50	10 contacts →
	Exact match “Desauw NV werd opgericht in 1862 en is intussen de 4de generatie van een installatiebedrijf voor alle technieken: Elektriciteit - Beveiliging - HVAC & Sanitair - Systeemintegratie…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Dubois Ctrl	Exact match	Lauwe, BelgiumHQ recorded Oct 9, 2026	11-50	9 contacts →
	Exact match “Dubois Control is een professionele high-tech installateur voor residentiële en commerciële toepassingen in de HVAC, Elektrotechniek en high-end domotica.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Maco BV	Exact match	Kinrooi, BelgiumHQ recorded Oct 9, 2026	11-50	7 contacts →
	Exact match “Als toonaangevend bedrijf in de sector van elektrische en elektronische systemen biedt MACO oplossingen op maat voor diverse organisaties, waaronder de industrie, het onderwijs…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Elektro Kamiel Smet	Exact match	Sint-niklaas, BelgiumHQ recorded Oct 9, 2026	11-50	7 contacts →
	Exact match “Elektro Kamiel Smet verzorgt elektrische installaties in zowel woningen als tertiaire gebouwen en industrie.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Geenard Elektro NV Industriële Elektriciteit	Exact match	Lanaken, BelgiumHQ recorded Oct 9, 2026	11-50	6 contacts →
	Exact match “Geenard Elektro biedt een totaalconcept aan elektrotechnische installaties waarbij het meedenken met de klant centraal staat.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	NG Elektro	Exact match	Zemst, BelgiumHQ recorded Oct 9, 2026	11-50	6 contacts →
	Exact match “Algemene elektriciteitswerken, nieuwbouw en renovatie, netwerken en domotica.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Electro-Industrielle	Exact match	Liège, BelgiumHQ recorded Oct 9, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Algemene Elektriciteitswerken Hermans	Exact match	Houthalen-helchteren, BelgiumHQ recorded Oct 9, 2026	11-50	4 contacts →
	Exact match “Alg.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	VILEC	Exact match	Ternat, BelgiumHQ recorded Oct 9, 2026	11-50	4 contacts →
	Exact match “Vilec is een jonge onderneming die elektrische installaties ontwerpt, realiseert en onderhoudt voor de industriële sector.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Electro Wijnants	Exact match	Sint-truiden, BelgiumHQ recorded Oct 9, 2026	11-50	3 contacts →
	Exact match “ELECTRO WIJNANTS, jouw all-round partner in elektrotechnieken.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Elektro Berings Bvba	Exact match	Halen, BelgiumHQ recorded Oct 9, 2026	1-10	2 contacts →
	Exact match “BERINGS ELEKTROWERKEN bvba verzorgt de volledige elektrotechnische uitrusting van gebouwen, met inbegrip van geïntegreerde beveiligings- en domoticasystemen, data- en…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	LEE Elektro BV	Exact match	Dendermonde, BelgiumHQ recorded Oct 9, 2026	1-10	2 contacts →
	Exact match “lee elektro is a construction company based out of 157 Bevrijdingslaan (APP), Dendermonde, Belgium.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	P.S.C. Electro	Exact match	Kapellen, BelgiumHQ recorded Oct 9, 2026	11-50	1 contacts →
	Exact match “P.S.C Electro is de referentie voor elektriciteitswerken in de regio.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Dal-E Sprl	Exact match	Grez-doiceau, BelgiumHQ recorded Oct 9, 2026	1-10	1 contacts →
	Exact match “Société spécialisée dans la réalisation d'installations électriques, tant en nouvelle construction qu'en rénovation.” Recorded in the RevenueBase company graph · Oct 9, 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 “cleanroom electrical 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 24 of 52 cleanroom electrical contractors based in Belgium

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Cleanroom electrical contractors based in Belgium at a glance

As of Oct 9, 2026

45.2%Verified-email coverage

6.8Average contacts per company

11-50Median size (employees)

3.8%Largest-city concentration · Assenede

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 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 Belgium whose business descriptions match “cleanroom electrical 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 160 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 9, 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 “cleanroom electrical contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cleanroom electrical contractors are there based in Belgium?

RevenueBase identified 52 company matches for cleanroom electrical contractors associated with Belgium 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?

ABN Cleanroom Technology NV tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cleanroom electrical contractors?

Assenede leads with 2 company records, followed by Bilzen (2) and Brussels (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 160 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 9, 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.