Company lists · Data refreshed October 2026

Top 25 Cleanroom ventilation contractors based in Belgium

Name: Cleanroom ventilation 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 58 companies tracked

RevenueBase identified 58 company matches for cleanroom ventilation contractors associated with Belgium as of October 2026 and tracks 716 professional contacts across them, including 303 with verified work emails. Antwerp is the largest hub.

This list covers company matches for cleanroom ventilation 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

58Companies

716Contacts tracked

303Verified emails

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The 25 largest cleanroom ventilation contractors based in Belgium

Ranked by team size

Top 25 of 58 company matches for cleanroom ventilation 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	Exyte Central Europe Gmbh	Exact match	Beveren, BelgiumHQ recorded Oct 9, 2026	501-1,000	205 contacts →
	Exact match “The manufacturing processes of our clients are subject to high standards and require our expertise in controlled and regulated environments.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Deltrian International	Exact match	Fleurus, BelgiumHQ recorded Oct 9, 2026	501-1,000	129 contacts →
	Exact match “Every year, air pollution prematurely kills 7 million people worldwide.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	JUVAH	Exact match	Sint-lenaarts, BelgiumHQ recorded Oct 9, 2026	51-200	50 contacts →
	Exact match “Efficiënte ventilatie, daar tekenen wij voor!” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Barré SA	Exact match	Wavre, BelgiumHQ recorded Oct 9, 2026	11-50	37 contacts →
	Exact match “BARRE is a preferred Partner of the biggest players in the pharmaceutical industry and is an expert in the following specific fields : Clean piping - WIFI.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	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
6	Beltherm	Exact match	Zedelgem, BelgiumHQ recorded Oct 9, 2026	51-200	18 contacts →
	Exact match “Beltherm is gespecialiseerd in het leveren en plaatsen van luchtbehandelingsinstallaties en het produceren en plaatsen metalen luchtkanalen, roosters, schouwen en alle toebehoren…” 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	Stokjes NV	Exact match	Tessenderlo, BelgiumHQ recorded Oct 9, 2026	51-200	16 contacts →
	Exact match “Stokjes nv is al jaren gespecialiseerd in het ontwerpen en uitvoeren van ventilatiesystemen voor onder andere- Woningen - Winkels - Kantoren - Fabrieken - Andere…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Comfort Home Ventilatiesystemen	Exact match	Tielt, BelgiumHQ recorded Oct 9, 2026	11-50	14 contacts →
	Exact match “Comfort Home is gespecialiseerd in het plaatsen van ventilatie in woningen, appartementen en kantoren.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	TM Technics	Exact match	Genk, BelgiumHQ recorded Oct 9, 2026	11-50	13 contacts →
	Exact match “Industriële ventilatie?” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	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
12	Airx - AIR Experts	Exact match	Merelbeke, BelgiumHQ recorded Oct 9, 2026	11-50	9 contacts →
	Exact match “We do commissioning of complete ventilation installations of residential and non-residential projects.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Flanders AIR Technic	Exact match	Kruisem, BelgiumHQ recorded Oct 9, 2026	11-50	4 contacts →
	Exact match “De activiteiten van FAT gaan terug naar 1976.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Veltech	Exact match	Lommel, BelgiumHQ recorded Oct 9, 2026	11-50	4 contacts →
	Exact match “Veltech is toonaangevend in het realiseren van ventilatiesystemen die steeds passen in de huidige manier van bouwen en horen bij de manier waarop iedereen met onze kostbare…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Lejeune Ventilation	Exact match	Petit-rechain, BelgiumHQ recorded Oct 9, 2026	11-50	3 contacts →
	Exact match “Notre mission principale est d’aider nos clients dans la recherche du système de ventilation idéal pour leur domicile, leurs bureaux, commerces et halls industriels.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	VAN Cleven Koeltechniek	Exact match	Hasselt, BelgiumHQ recorded Oct 9, 2026	51-200	3 contacts →
	Exact match “Van Cleven NV in Hasselt, Limburg, staat al meer dan 50 jaar aan de top van de Belgische sector voor industriële koeling en industriële luchtfilters dankzij ontwerp en realisatie…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Comtis Ventilation	Exact match	Oostmalle, BelgiumHQ recorded Oct 9, 2026	11-50	3 contacts →
	Exact match “ComTIS Ventilation is gespecialiseerd in het plaatsen en reinigen van uw ventilatiesysteem.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Jmd-Ventilation	Exact match	Seneffe, BelgiumHQ recorded Oct 9, 2026	1-10	3 contacts →
	Exact match “JMD Ventilation Mécanique Contrôlée Un appareil de ventilation double flux vous garanti un confort intérieur et une qualité d'air optimale, tout en réduisant vos coût de chauffage.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Omer Deloof	Exact match	Aalter, BelgiumHQ recorded Oct 9, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	TOM Bleys Woningventilatie	Exact match	Schriek, BelgiumHQ recorded Oct 9, 2026	1-10	2 contacts →
	Exact match “Installatie van ventilatiesystemen in woningen, appartementen en niet-residentiële gebouwen.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Ventivak	Exact match	Geel, BelgiumHQ recorded Oct 9, 2026	11-50	2 contacts →
	Exact match “Ventivak bvba met zetel te Geel in de Kempen is een bedrijf gespecialiseerd in het leveren, installeren van woningventilatie en centrale stofzuigsystemen.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Medic Clean AIR	Exact match	Antwerp, BelgiumHQ recorded Oct 9, 2026	1-10	2 contacts →
	Exact match “Medic Clean Air specializes in the creation of isolation rooms (differential pressure systems) and air purification solutions for hospitals and other medical environments.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Korvent	Exact match	Heule, BelgiumHQ recorded Oct 9, 2026	1-10	2 contacts →
	Exact match “Uw gezonde lucht, onze zorg!” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Nicolay SA	Exact match	Mont-saint-guibert, BelgiumHQ recorded Oct 9, 2026	1-10	2 contacts →
	Exact match “En tant que grossiste de systèmes de ventilations, nous pouvons vous accompagner dans vos projets et vous fournir le matériel nécessaire à sa réalisation.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Group Joeri	Exact match	BelgiumHQ recorded Oct 9, 2026	1-10	1 contacts →
	Exact match “Ventilatie is onmisbaar voor een gezond leefklimaat in uw woning.” 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 ventilation 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 58 cleanroom ventilation contractors based in Belgium

See the full list, filter by size, metro and specialty, and access 303 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cleanroom ventilation contractors based in Belgium at a glance

As of Oct 9, 2026

42.3%Verified-email coverage

12.3Average contacts per company

11-50Median size (employees)

3.4%Largest-city concentration · Antwerp

Oct 9, 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 58 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 ventilation 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 303 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 ventilation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cleanroom ventilation contractors are there based in Belgium?

RevenueBase identified 58 company matches for cleanroom ventilation 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?

Exyte Central Europe Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cleanroom ventilation contractors?

Antwerp leads with 2 company records, followed by Geel (2) and Genk (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 303 professional contacts with verified work emails tracked across these 58 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.