Company lists · Data refreshed October 2026

Top 24 Open systems building controls suppliers based in Belgium

RevenueBase identified 35 company matches for open systems building controls suppliers associated with Belgium as of October 2026 and tracks 338 professional contacts across them, including 158 with verified work emails. Kontich is the largest hub.

This list covers company matches for open systems building controls suppliers 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 28, 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 28, 2026 How this list was built
35Companies
338Contacts tracked
158Verified emails
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The 24 largest open systems building controls suppliers based in Belgium

Ranked by team size
Top 24 of 35 company matches for open systems building controls suppliers based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchDilsen, BelgiumHQ recorded Oct 28, 2026501-1,000129 contacts →

Exact match

“Vasco is your partner for an optimal indoor climate.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchEvergem, BelgiumHQ recorded Oct 28, 202611-5023 contacts →

Exact match

“At Fixsus, we make technology work together.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact match2550 Kontich, BelgiumHQ recorded Oct 28, 2026201-50020 contacts →

Exact match

“Priva Building Automation helps owners, developers and investors to build environments that make people feel better while using energy in the most sustainable manner possible.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchLeuze, BelgiumHQ recorded Oct 28, 202611-5017 contacts →

Exact match

“Thermia est spécialisée dans la régulation HVAC, la fabrication de tableaux de régulation et l’intégration des systèmes techniques du bâtiment.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchRotselaar, BelgiumHQ recorded Oct 28, 202611-5015 contacts →

Exact match

“Belparts is specialized in the development, production and marketing of components for the automation of HVAC systems (Heating, Ventilation, Air Conditioning) in buildings.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchBree, BelgiumHQ recorded Oct 28, 202611-5015 contacts →

Exact match

“develops smart solutions for lighting, solar shading control, building automation, and plug-and-play installations, enabling professionals to work efficiently and error-free.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchIzegem, BelgiumHQ recorded Oct 28, 202611-5014 contacts →

Exact match

“DTplan is een merkonafhankelijke programmeur binnen gebouwenmanagement, energiemanagement en automatische regelingen met als doel een totaalpakket betreffende technieken aan te…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchKruibeke, BelgiumHQ recorded Oct 28, 202611-5014 contacts →

Exact match

“Domica is a building automation company providing- B2B Innovative building automation, HVAC control & Smart networks (retail, logistics, offices, entertainment…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchHouthalen, BelgiumHQ recorded Oct 28, 202611-509 contacts →

Exact match

“Met een sterk 14-koppig team van integratoren staat Smart Building Controls jou met raad en daad bij voor de sturing, automatisatie en programmering van ELEK tot HVAC en zelfs…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchGenk, BelgiumHQ recorded Oct 28, 20261-107 contacts →

Exact match

“SamElek is dé go-to partner voor wie praktisch, comfortabel en rendabel wil wonen en werken.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchHouffalize, BelgiumHQ recorded Oct 28, 20261-105 contacts →

Exact match

“La société O.Controls sprl est active dans le domaine de la régulation HVAC.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchHooglede, BelgiumHQ recorded Oct 28, 20261-105 contacts →

Exact match

“VEREECKE SMART BUILDINGS is a wholesale company based out of 4 Stoomtuigstraat, Hooglede, Belgium.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchWavre, BelgiumHQ recorded Oct 28, 20261-105 contacts →

Exact match

“Building Management Solutions / HVAC control - electricity - fire dampers.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchHeist-op-den-berg, BelgiumHQ recorded Oct 28, 20261-104 contacts →

Exact match

“Jecon is a construction company based in industriepark B4 bus 8 in Heist-op-den-berg Belgium”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchRoeselare, BelgiumHQ recorded Oct 28, 202611-503 contacts →

Exact match

“Delektro: de referentie voor KNX, HVAC-sturing en bordenbouw.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchAlken, BelgiumHQ recorded Oct 28, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchWeismes, BelgiumHQ recorded Oct 28, 202611-503 contacts →

Exact match

“With more than 40 years experience in the field of HVAC, Detem is positioned as indispensible partner for all projects that require distinct knowledge in heating, ventilation- and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchMechelen, BelgiumHQ recorded Oct 28, 20261-102 contacts →

Exact match

“Domation is a dynamic, service providing and hardware selling company specialized in integration and programming of automation systems for residential and commercial buildings.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchOpwijk, BelgiumHQ recorded Oct 28, 202611-502 contacts →

Exact match

“Op zoek naar betrouwbare regeltechniek en gebouwbeheer?”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchOudenaarde, BelgiumHQ recorded Oct 28, 20261-102 contacts →

Exact match

“Your Pilot in future automation" SF1 gelooft in het belang van een betrouwbaar en veilig geïntegreerd systeem van intelligente gebouwtechnieken.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchWaregem, BelgiumHQ recorded Oct 28, 20261-102 contacts →

Exact match

“Q-Home - Slim Wonen!”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchBelgiumHQ recorded Oct 28, 202611-501 contacts →

Exact match

“Tomorrow's energy experts Experts in energie.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchMoorslede, BelgiumHQ recorded Oct 28, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchAntwerp, BelgiumHQ recorded Oct 28, 20261-101 contacts →

Exact match

“bsmart is uw partner voor het ontwerp en plaatsing van uw gebouwautomatisatie.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 24 of 35 open systems building controls suppliers based in Belgium

See the full list, filter by size, metro and specialty, and access 158 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Open systems building controls suppliers based in Belgium at a glance

As of Oct 28, 2026
46.7%Verified-email coverage
9.7Average contacts per company
1-10Median size (employees)
5.7%Largest-city concentration · Kontich
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
15
201-500
1
501-1,000
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 35 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 “open systems building controls suppliers” 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 158 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 28, 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 “open systems building controls suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many open systems building controls suppliers are there based in Belgium?

RevenueBase identified 35 company matches for open systems building controls suppliers 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?

Vasco Benelux tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most open systems building controls suppliers?

Kontich leads with 2 company records, followed by Tildonk (2) and Alken (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 158 professional contacts with verified work emails tracked across these 35 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 28, 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.