Company lists · Data refreshed September 2026

Top 25 Building systems maintenance contractors based in Belgium

RevenueBase identified 161 company matches for building systems maintenance contractors associated with Belgium as of September 2026 and tracks 6,327 professional contacts across them, including 2,013 with verified work emails. Brussels is the largest hub.

This list covers company matches for building systems maintenance 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 September 16, 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 Sep 16, 2026 How this list was built
161Companies
6,327Contacts tracked
2,013Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest building systems maintenance contractors based in Belgium

Ranked by team size
Top 25 of 161 company matches for building systems maintenance contractors based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchBrussels, BelgiumHQ recorded Sep 16, 20265,001-10,0005,297 contacts →

Exact match

“What if you could use your talent to contribute to the great challenges of tomorrow?”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchBrussels, BelgiumHQ recorded Sep 16, 2026201-500151 contacts →

Exact match

“VINCI Facilities, a brand of VINCI Energies, is a leading provider of Facility Management and multi-technical maintenance.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchSint-pieters-leeuw, BelgiumHQ recorded Sep 16, 202651-20063 contacts →

Exact match

“At Senec, we support both private individuals and professionals with their heating, air conditioning, ventilation, and energy projects.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchHasselt, BelgiumHQ recorded Sep 16, 2026201-50040 contacts →

Exact match

“Van onderhoud & monitoring, elektrische installaties & groene stroom, tot waterbeheer & HVAC-systemen: The Energy Circle heeft alle expertise in huis om grote gebouwen en…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchBrussels, BelgiumHQ recorded Sep 16, 202651-20036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchIzegem, BelgiumHQ recorded Sep 16, 2026201-50035 contacts →

Exact match

“SIX staat voor kwaliteit en standvastigheid, zoveel is zeker.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchHerentals, BelgiumHQ recorded Sep 16, 202651-20033 contacts →

Exact match

“Op zoek naar een vaste onderhoudspartner?”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchMont-saint-guibert, BelgiumHQ recorded Sep 16, 202611-5021 contacts →

Exact match

“CTSM is a construction company based in 45/34 Rue des Sablières, 1435 Mont-Saint-Guibert, Belgium.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchLede, BelgiumHQ recorded Sep 16, 202651-20018 contacts →

Exact match

“Algemene Elektriciteit HVAC Beveiliging Energiebeheer Project en Onderhoud”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchHasselt, BelgiumHQ recorded Sep 16, 202651-20017 contacts →

Exact match

“Bluebridge Services is a Technical Facilities Services company based in Belgium.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchBraine L’alleud, BelgiumHQ recorded Sep 16, 202611-5017 contacts →

Exact match

“Beginning 2023, Laurent Pestiau, founder of FaciliTeam in 2010, retook FaciliTeam Belgium from the main shareholder EMALEC and this with the support of two partners.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchZwevegem, BelgiumHQ recorded Sep 16, 202611-5016 contacts →

Exact match

“Climawest NV is an installation company specialized in HVAC applications for businesses, offices, industry, retail, and private construction.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchBrussels, BelgiumHQ recorded Sep 16, 20261-1015 contacts →

Exact match

“Aware that homeowners and tenants around the world face similar needs in the event of a breakdown within their home, HomeServe has been deploying its international expertise for…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchRijkevorsel, BelgiumHQ recorded Sep 16, 202611-5014 contacts →

Exact match

“Gebouwen praten, maar niet iedereen luistert - en dat zorgt ervoor dat vandaag zo’n 75% van de kosten over de hele levenscyclus naar onderhoud gaat.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchFernelmont, BelgiumHQ recorded Sep 16, 202611-5013 contacts →

Exact match

“Delta Maintenance propose à ses clients des contrats de maintenance de leurs installations HVAC intégrant, à la demande, d’autres services indispensables à la gestion des…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchHasselt, BelgiumHQ recorded Sep 16, 20261-1012 contacts →

Exact match

“Huust blinkt uit in het renoveren, herstellen, onderhouden en reinigen van alle denkbare gebouwen.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchAntwerp, BelgiumHQ recorded Sep 16, 202651-20012 contacts →

Exact match

“Thermoco is uw uniek aanspreekpunt voor al uw projecten in HVAC, centrale verwarming, regeltechniek, ventilatie, sanitair, koeling en elektriciteit.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchZwevegem, BelgiumHQ recorded Sep 16, 202611-5010 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 · Sep 16, 2026 · View company records in RevenueBase
19Exact matchRoeselare, BelgiumHQ recorded Sep 16, 2026201-50010 contacts →

Exact match

“Smart Solutions is de partner voor elektrische installaties op werven, elektrisch en mechanisch onderhoud in de industrie, constructiewerk, installaties HVAC, plaatsen van…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchNaninne, BelgiumHQ recorded Sep 16, 2026501-1,0009 contacts →

Exact match

“EEG Namur (Ex Danneels SA) est une entreprise active dans les travaux d'installation de chauffage/sanitaire/HVAC et électricité.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchZellik, BelgiumHQ recorded Sep 16, 202611-509 contacts →

Exact match

“ABC Technics est spécialisée dans les installations techniques comme le chauffage, le sanitaire, la ventilation, la climatisation, les installations électriques et les réseaux…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchLokeren, BelgiumHQ recorded Sep 16, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchSoignies, BelgiumHQ recorded Sep 16, 202611-507 contacts →

Exact match

“Nous regroupons, au sein d'une même équipe, les compétences en terme d’études, d’installation et d’entretien de vos projets de chauffage, de ventilation et de climatisation.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchWielsbeke, BelgiumHQ recorded Sep 16, 202611-506 contacts →

Exact match

“De firma Innotech levert op basis van jarenlange kennis en ervaring, kwaliteitsvol en op maat gemaakt werk, voor een democratische prijs.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchOostkamp, BelgiumHQ recorded Sep 16, 20261-106 contacts →

Exact match

“Wij zijn een servicebedrijf voor alles wat te maken heeft met uw productie en industriële installaties- Technische interventies - Preventief en regulier onderhoud - Verbouwen en…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 161 building systems maintenance contractors based in Belgium

See the full list, filter by size, metro and specialty, and access 2,013 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Building systems maintenance contractors based in Belgium at a glance

As of Sep 16, 2026
31.8%Verified-email coverage
39.3Average contacts per company
1-10Median size (employees)
6.8%Largest-city concentration · Brussels
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
94
11-50
45
51-200
12
201-500
5
501-1,000
2
5,001-10,000
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 161 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 “building systems maintenance 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 2,013 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 September 16, 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 “building systems maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building systems maintenance contractors are there based in Belgium?

RevenueBase identified 161 company matches for building systems maintenance contractors associated with Belgium as of September 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?

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

Which city has the most building systems maintenance contractors?

Brussels leads with 11 company records, followed by Antwerp (4) and Molenbeek-Saint-Jean (4).

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 2,013 professional contacts with verified work emails tracked across these 161 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 September 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 161 building systems maintenance contractors based in Belgium. Start with a free account, no credit card.

Download this list →

Related lists

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.