Company lists · Data refreshed October 2026
Top 25 Building systems contractors based in Belgium
RevenueBase identified 173 company matches for building systems contractors associated with Belgium as of October 2026 and tracks 6,507 professional contacts across them, including 2,129 with verified work emails. Brussels is the largest hub.
This list covers company matches for building systems 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.
The 25 largest building systems contractors based in Belgium
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,347 contacts → | ||||
Exact match “What if you could use your talent to contribute to the great challenges of tomorrow?” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 2 | 59 contacts → | ||||
Exact match “Van een uitgebreide analyse, naar de plaatsing en nazorg van uw gebouwtechnieken: bij Belcotec kunt u terecht voor het ontwerp en de volledige uitvoering van al uw HVAC- en…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 3 | 44 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 · Oct 9, 2026 · View company records in RevenueBase | |||||
| 4 | 37 contacts → | ||||
Exact match “Sanitechniek is dé specialist in professionele HVAC-en sanitaire installaties.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 5 | 28 contacts → | ||||
Exact match “ÉCOLOGIE - ÉCONOMIE - QUALITÉ Air Ambiance a pour mission: de répondre aux besoins de chauffage, de climatisation, de réfrigération et de ventilation en proposant un service…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 6 | 28 contacts → | ||||
Exact match “Goessens est une société spécialisée dans l'installation de systèmes de chauffage, de ventilation et de climatisation.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 7 | 28 contacts → | ||||
Exact match “Grote of kleine vragen naar verwarming, ventilatie, koeling of sanitair?” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 8 | 26 contacts → | ||||
Exact match “Quartier is een installatiebedrijf uit Zuid West-Vlaanderen actief in centrale verwarming, sanitair, ventilatie en koeling.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 9 | 22 contacts → | ||||
Exact match “Hooyberghs HVAC, een merk van VINCI Energies, ontwerpt en bouwt technische installaties op maat, volgens de wensen van de klant.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 10 | 21 contacts → | ||||
Exact match “Zaman is een professionele technisch dienstverlener voor installaties op de professionele en industriële markt.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 11 | 21 contacts → | ||||
Exact match “Deltha ontwerpt en bouwt uw gebouwinstallaties, verwarming, koeling, ventilatie, elektriciteit en sanitair.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 12 | 19 contacts → | ||||
Exact match “RCR is a design office for building services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 13 | 17 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 9, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “Bluebridge Services is a Technical Facilities Services company based in Belgium.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 15 | 17 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 · Oct 9, 2026 · View company records in RevenueBase | |||||
| 16 | 17 contacts → | ||||
Exact match “Les Entreprises Esmer is a construction company based out of 48 Rue des Anciens Etangs, Forest, Belgium.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 17 | 17 contacts → | ||||
Exact match “TECHNICAL EQUIPMENT MAINTENANCE-TECHNILIFT is a construction company based out of 112 Rue de Fierlant, Forest, Belgium.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “EEG Turnhout werd opgericht in 1997 onder de naam De Kock.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 19 | 15 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 · Oct 9, 2026 · View company records in RevenueBase | |||||
| 20 | 14 contacts → | ||||
Exact match “TMS – Technical Maintenance Service, opgericht in 1995, is een ervaren partner in HVAC, koel- en sanitaire installaties voor professionele en industriële omgevingen.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 21 | 13 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 · Oct 9, 2026 · View company records in RevenueBase | |||||
| 22 | 13 contacts → | ||||
Exact match “Qui sommes-nous?” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “Installatiebedrijf Van Herck Technics” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “2B HVAC est née du rachat par management buy out de la branche HVAC B2B de Dauvister SA, filiale du groupe Luminus, par Damien MERCENIER et ses associés Hervé GRODENT, Valéry…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 25 | 12 contacts → | ||||
Exact match “KVT realiseert een breed gamma aan activiteiten als installateur HVAC in ventilatie, verwarming en koeling, gaande van engineering en calculatie tot projectorganisatie…” 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 “building systems 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 173 building systems contractors based in Belgium
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Building systems contractors based in Belgium at a glance
As of Oct 9, 2026Companies by employee count
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 173 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 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 2,129 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 “building systems contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many building systems contractors are there based in Belgium?
RevenueBase identified 173 company matches for building systems 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?
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 contractors?
Brussels leads with 6 company records, followed by Ghent (6) and Aalter (3).
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 2,129 professional contacts with verified work emails tracked across these 173 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.
Ready to reach these companies? Verified emails and direct dials for all 173 building systems contractors based in Belgium. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Building systems contractors based in Sydney, Australia
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Company intelligence · public preview
Top 25 building systems contractors based in Belgium
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 173 matching company records for building systems contractors based in Belgium, with 6,507 tracked contacts and 2,129 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 9, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 building systems contractors based in Belgium
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Equans Beluxequans.beHQ: Brussels, BelgiumReported employees: 5,001-10,000 | Brussels, Belgium | 5,001-10,000 | Exact match | 5,347 contacts → |
“What if you could use your talent to contribute to the great challenges of tomorrow?” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Belcotecbelcotec.beHQ: Geel, BelgiumReported employees: 51-200 | Geel, Belgium | 51-200 | Exact match | 59 contacts → |
“Van een uitgebreide analyse, naar de plaatsing en nazorg van uw gebouwtechnieken: bij Belcotec kunt u terecht voor het ontwerp en de volledige uitvoering van al uw HVAC- en…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The Energy Circlethe-energycircle.be HQ: Hasselt, BelgiumReported employees: 201-500 | Hasselt, Belgium | 201-500 | Exact match | 44 contacts → |
“Van onderhoud & monitoring, elektrische installaties & groene stroom, tot waterbeheer & HVAC-systemen: The Energy Circle heeft alle expertise in huis om grote gebouwen en…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sanitechnieksanitechniek.beHQ: Sint-katelijne-waver, BelgiumReported employees: 11-50 | Sint-katelijne-waver, Belgium | 11-50 | Exact match | 37 contacts → |
“Sanitechniek is dé specialist in professionele HVAC-en sanitaire installaties.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  AIR Ambiance SAairambiance.comHQ: Battice, BelgiumReported employees: 11-50 | Battice, Belgium | 11-50 | Exact match | 28 contacts → |
“ÉCOLOGIE - ÉCONOMIE - QUALITÉ Air Ambiance a pour mission: de répondre aux besoins de chauffage, de climatisation, de réfrigération et de ventilation en proposant un service…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Goessensgoessens.beHQ: Hannut, BelgiumReported employees: 51-200 | Hannut, Belgium | 51-200 | Exact match | 28 contacts → |
“Goessens est une société spécialisée dans l'installation de systèmes de chauffage, de ventilation et de climatisation.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  GEZELgezel.beHQ: Buggenhout, BelgiumReported employees: 51-200 | Buggenhout, Belgium | 51-200 | Exact match | 28 contacts → |
“Grote of kleine vragen naar verwarming, ventilatie, koeling of sanitair?” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Quartier NVquartier.beHQ: Kuurne, BelgiumReported employees: 51-200 | Kuurne, Belgium | 51-200 | Exact match | 26 contacts → |
“Quartier is een installatiebedrijf uit Zuid West-Vlaanderen actief in centrale verwarming, sanitair, ventilatie en koeling.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hooyberghs Hvachooyberghs.be HQ: Turnhout, BelgiumReported employees: 11-50 | Turnhout, Belgium | 11-50 | Exact match | 22 contacts → |
“Hooyberghs HVAC, een merk van VINCI Energies, ontwerpt en bouwt technische installaties op maat, volgens de wensen van de klant.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Zaman Yves & Czamangroep.beHQ: Ghent, BelgiumReported employees: 51-200 | Ghent, Belgium | 51-200 | Exact match | 21 contacts → |
“Zaman is een professionele technisch dienstverlener voor installaties op de professionele en industriële markt.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Delthadeltha.beHQ: Diepenbeek, BelgiumReported employees: 11-50 | Diepenbeek, Belgium | 11-50 | Exact match | 21 contacts → |
“Deltha ontwerpt en bouwt uw gebouwinstallaties, verwarming, koeling, ventilatie, elektriciteit en sanitair.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | RCR Bvbarcr-studiebureau.be HQ: Herent, BelgiumReported employees: 1-10 | Herent, Belgium | 1-10 | Exact match | 19 contacts → |
“RCR is a design office for building services.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Thermia SRLthermia.beHQ: Leuze, BelgiumReported employees: 11-50 | Leuze, Belgium | 11-50 | Exact match | 17 contacts → |
“Thermia est spécialisée dans la régulation HVAC, la fabrication de tableaux de régulation et l’intégration des systèmes techniques du bâtiment.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Bluebridge Servicesbluebridge.beHQ: Hasselt, BelgiumReported employees: 51-200 | Hasselt, Belgium | 51-200 | Exact match | 17 contacts → |
“Bluebridge Services is a Technical Facilities Services company based in Belgium.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Delta Maintenancedeltamaintenance.beHQ: Fernelmont, BelgiumReported employees: 11-50 | Fernelmont, Belgium | 11-50 | Exact match | 17 contacts → |
“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 description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | LES Entreprises Esmerlesentreprisesesmer.com HQ: Forest, BelgiumReported employees: 51-200 | Forest, Belgium | 51-200 | Exact match | 17 contacts → |
“Les Entreprises Esmer is a construction company based out of 48 Rue des Anciens Etangs, Forest, Belgium.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | TEMmytem.be HQ: BelgiumReported employees: 201-500 | Belgium | 201-500 | Exact match | 17 contacts → |
“TECHNICAL EQUIPMENT MAINTENANCE-TECHNILIFT is a construction company based out of 112 Rue de Fierlant, Forest, Belgium.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  EEG Turnhouteeg.beHQ: Turnhout, BelgiumReported employees: 11-50 | Turnhout, Belgium | 11-50 | Exact match | 15 contacts → |
“EEG Turnhout werd opgericht in 1997 onder de naam De Kock.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Climawest NVclimawest.beHQ: Zwevegem, BelgiumReported employees: 11-50 | Zwevegem, Belgium | 11-50 | Exact match | 15 contacts → |
“Climawest NV is an installation company specialized in HVAC applications for businesses, offices, industry, retail, and private construction.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Technical Maintenance Service NVtmsbelgium.be HQ: Ternat, BelgiumReported employees: 11-50 | Ternat, Belgium | 11-50 | Exact match | 14 contacts → |
“TMS – Technical Maintenance Service, opgericht in 1995, is een ervaren partner in HVAC, koel- en sanitaire installaties voor professionele en industriële omgevingen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Thermoco Equansthermoco.be HQ: Antwerp, BelgiumReported employees: 51-200 | Antwerp, Belgium | 51-200 | Exact match | 13 contacts → |
“Thermoco is uw uniek aanspreekpunt voor al uw projecten in HVAC, centrale verwarming, regeltechniek, ventilatie, sanitair, koeling en elektriciteit.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Delbrassine SAdelbrassine.be HQ: Petit-rechain, BelgiumReported employees: 51-200 | Petit-rechain, Belgium | 51-200 | Exact match | 13 contacts → |
“Qui sommes-nous?” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  VAN Herck Technicsvhtechnics.beHQ: Oudsbergen, BelgiumReported employees: 11-50 | Oudsbergen, Belgium | 11-50 | Exact match | 13 contacts → |
“Installatiebedrijf Van Herck Technics” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  2b Hvac2b-hvac.beHQ: Francorchamps, BelgiumReported employees: 11-50 | Francorchamps, Belgium | 11-50 | Exact match | 12 contacts → |
“2B HVAC est née du rachat par management buy out de la branche HVAC B2B de Dauvister SA, filiale du groupe Luminus, par Damien MERCENIER et ses associés Hervé GRODENT, Valéry…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | KVTkvt-nv.be HQ: Lier, BelgiumReported employees: 51-200 | Lier, Belgium | 51-200 | Exact match | 12 contacts → |
“KVT realiseert een breed gamma aan activiteiten als installateur HVAC in ventilatie, verwarming en koeling, gaande van engineering en calculatie tot projectorganisatie…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 173 company matches
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Building systems contractors: dataset insights
October 9, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
173 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 173 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 9, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for building systems contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many building systems contractors did RevenueBase find based in Belgium?
The saved snapshot records 173 matching company records, 6,507 tracked contacts and 2,129 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 9, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Building systems contractors by geography
- Building systems contractors based in Sydney, Australia
- Building systems contractors based in Sao Paulo, Brazil
- Building systems contractors based in Calgary, Canada
- Building systems contractors based in Edmonton, Canada
- Building systems contractors based in Mississauga, Canada
- Building systems contractors based in Toronto, Canada
- Building systems contractors based in Berlin, Germany
- Building systems contractors based in Milan, Italy
- Building systems contractors based in Rome, Italy
- Building systems contractors based in Warsaw, Poland
- Building systems contractors based in Bucharest, Romania
- Building systems contractors based in Madrid, Spain
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 building systems contractors based in Belgium. Snapshot: October 9, 2026. https://revenuebase.ai/companies/building-systems-contractors/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Building systems contractors based in Sydney, Australia
- Building systems contractors based in Sao Paulo, Brazil
- Building systems contractors based in Calgary, Canada
- Building systems contractors based in Edmonton, Canada
- Building systems contractors based in Mississauga, Canada
- Building systems contractors based in Toronto, Canada
Company intelligence · public preview
Top 25 building systems contractors based in Belgium
RevenueBase records 173 matching company records for building systems contractors based in Belgium, with 6,507 tracked contacts and 2,129 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 9, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 building systems contractors based in Belgium
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Equans Beluxequans.be HQ: Brussels, BelgiumReported employees: 5,001-10,000 | Brussels, Belgium | 5,001-10,000 | Exact match | 5,347 contacts → |
“What if you could use your talent to contribute to the great challenges of tomorrow?” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Belcotecbelcotec.be HQ: Geel, BelgiumReported employees: 51-200 | Geel, Belgium | 51-200 | Exact match | 59 contacts → |
“Van een uitgebreide analyse, naar de plaatsing en nazorg van uw gebouwtechnieken: bij Belcotec kunt u terecht voor het ontwerp en de volledige uitvoering van al uw HVAC- en…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The Energy Circlethe-energycircle.be HQ: Hasselt, BelgiumReported employees: 201-500 | Hasselt, Belgium | 201-500 | Exact match | 44 contacts → |
“Van onderhoud & monitoring, elektrische installaties & groene stroom, tot waterbeheer & HVAC-systemen: The Energy Circle heeft alle expertise in huis om grote gebouwen en…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sanitechnieksanitechniek.be HQ: Sint-katelijne-waver, BelgiumReported employees: 11-50 | Sint-katelijne-waver, Belgium | 11-50 | Exact match | 37 contacts → |
“Sanitechniek is dé specialist in professionele HVAC-en sanitaire installaties.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | AIR Ambiance SAairambiance.com HQ: Battice, BelgiumReported employees: 11-50 | Battice, Belgium | 11-50 | Exact match | 28 contacts → |
“ÉCOLOGIE - ÉCONOMIE - QUALITÉ Air Ambiance a pour mission: de répondre aux besoins de chauffage, de climatisation, de réfrigération et de ventilation en proposant un service…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Goessensgoessens.be HQ: Hannut, BelgiumReported employees: 51-200 | Hannut, Belgium | 51-200 | Exact match | 28 contacts → |
“Goessens est une société spécialisée dans l'installation de systèmes de chauffage, de ventilation et de climatisation.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | GEZELgezel.be HQ: Buggenhout, BelgiumReported employees: 51-200 | Buggenhout, Belgium | 51-200 | Exact match | 28 contacts → |
“Grote of kleine vragen naar verwarming, ventilatie, koeling of sanitair?” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Quartier NVquartier.be HQ: Kuurne, BelgiumReported employees: 51-200 | Kuurne, Belgium | 51-200 | Exact match | 26 contacts → |
“Quartier is een installatiebedrijf uit Zuid West-Vlaanderen actief in centrale verwarming, sanitair, ventilatie en koeling.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hooyberghs Hvachooyberghs.be HQ: Turnhout, BelgiumReported employees: 11-50 | Turnhout, Belgium | 11-50 | Exact match | 22 contacts → |
“Hooyberghs HVAC, een merk van VINCI Energies, ontwerpt en bouwt technische installaties op maat, volgens de wensen van de klant.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Zaman Yves & Czamangroep.be HQ: Ghent, BelgiumReported employees: 51-200 | Ghent, Belgium | 51-200 | Exact match | 21 contacts → |
“Zaman is een professionele technisch dienstverlener voor installaties op de professionele en industriële markt.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Delthadeltha.be HQ: Diepenbeek, BelgiumReported employees: 11-50 | Diepenbeek, Belgium | 11-50 | Exact match | 21 contacts → |
“Deltha ontwerpt en bouwt uw gebouwinstallaties, verwarming, koeling, ventilatie, elektriciteit en sanitair.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | RCR Bvbarcr-studiebureau.be HQ: Herent, BelgiumReported employees: 1-10 | Herent, Belgium | 1-10 | Exact match | 19 contacts → |
“RCR is a design office for building services.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Thermia SRLthermia.be HQ: Leuze, BelgiumReported employees: 11-50 | Leuze, Belgium | 11-50 | Exact match | 17 contacts → |
“Thermia est spécialisée dans la régulation HVAC, la fabrication de tableaux de régulation et l’intégration des systèmes techniques du bâtiment.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bluebridge Servicesbluebridge.be HQ: Hasselt, BelgiumReported employees: 51-200 | Hasselt, Belgium | 51-200 | Exact match | 17 contacts → |
“Bluebridge Services is a Technical Facilities Services company based in Belgium.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Delta Maintenancedeltamaintenance.be HQ: Fernelmont, BelgiumReported employees: 11-50 | Fernelmont, Belgium | 11-50 | Exact match | 17 contacts → |
“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 description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | LES Entreprises Esmerlesentreprisesesmer.com HQ: Forest, BelgiumReported employees: 51-200 | Forest, Belgium | 51-200 | Exact match | 17 contacts → |
“Les Entreprises Esmer is a construction company based out of 48 Rue des Anciens Etangs, Forest, Belgium.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | TEMmytem.be HQ: BelgiumReported employees: 201-500 | Belgium | 201-500 | Exact match | 17 contacts → |
“TECHNICAL EQUIPMENT MAINTENANCE-TECHNILIFT is a construction company based out of 112 Rue de Fierlant, Forest, Belgium.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | EEG Turnhouteeg.be HQ: Turnhout, BelgiumReported employees: 11-50 | Turnhout, Belgium | 11-50 | Exact match | 15 contacts → |
“EEG Turnhout werd opgericht in 1997 onder de naam De Kock.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Climawest NVclimawest.be HQ: Zwevegem, BelgiumReported employees: 11-50 | Zwevegem, Belgium | 11-50 | Exact match | 15 contacts → |
“Climawest NV is an installation company specialized in HVAC applications for businesses, offices, industry, retail, and private construction.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Technical Maintenance Service NVtmsbelgium.be HQ: Ternat, BelgiumReported employees: 11-50 | Ternat, Belgium | 11-50 | Exact match | 14 contacts → |
“TMS – Technical Maintenance Service, opgericht in 1995, is een ervaren partner in HVAC, koel- en sanitaire installaties voor professionele en industriële omgevingen.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Thermoco Equansthermoco.be HQ: Antwerp, BelgiumReported employees: 51-200 | Antwerp, Belgium | 51-200 | Exact match | 13 contacts → |
“Thermoco is uw uniek aanspreekpunt voor al uw projecten in HVAC, centrale verwarming, regeltechniek, ventilatie, sanitair, koeling en elektriciteit.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Delbrassine SAdelbrassine.be HQ: Petit-rechain, BelgiumReported employees: 51-200 | Petit-rechain, Belgium | 51-200 | Exact match | 13 contacts → |
“Qui sommes-nous?” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | VAN Herck Technicsvhtechnics.be HQ: Oudsbergen, BelgiumReported employees: 11-50 | Oudsbergen, Belgium | 11-50 | Exact match | 13 contacts → |
“Installatiebedrijf Van Herck Technics” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 2b Hvac2b-hvac.be HQ: Francorchamps, BelgiumReported employees: 11-50 | Francorchamps, Belgium | 11-50 | Exact match | 12 contacts → |
“2B HVAC est née du rachat par management buy out de la branche HVAC B2B de Dauvister SA, filiale du groupe Luminus, par Damien MERCENIER et ses associés Hervé GRODENT, Valéry…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | KVTkvt-nv.be HQ: Lier, BelgiumReported employees: 51-200 | Lier, Belgium | 51-200 | Exact match | 12 contacts → |
“KVT realiseert een breed gamma aan activiteiten als installateur HVAC in ventilatie, verwarming en koeling, gaande van engineering en calculatie tot projectorganisatie…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Building systems contractors: dataset insights
October 9, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
173 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 173 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 9, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for building systems contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many building systems contractors did RevenueBase find based in Belgium?
The saved snapshot records 173 matching company records, 6,507 tracked contacts and 2,129 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 9, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 building systems contractors based in Belgium. Snapshot: October 9, 2026. https://revenuebase.ai/companies/building-systems-contractors/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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