Company lists · Data refreshed September 2026

Top 25 Mechanical contractors for energy based in Belgium

Name: Mechanical contractors for energy based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 269 companies tracked

RevenueBase identified 269 company matches for mechanical contractors for energy associated with Belgium as of September 2026 and tracks 7,247 professional contacts across them, including 2,453 with verified work emails. Antwerp is the largest hub.

This list covers company matches for mechanical contractors for energy 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 17, 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 17, 2026 How this list was built

269Companies

7,247Contacts tracked

2,453Verified emails

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The 25 largest mechanical contractors for energy based in Belgium

Ranked by team size

Top 25 of 269 company matches for mechanical contractors for energy based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Equans Belux	Exact match	Brussels, BelgiumHQ recorded Sep 17, 2026	5,001-10,000	5,297 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 17, 2026 · View company records in RevenueBase
2	Verdon	Exact match	Courcelles, BelgiumHQ recorded Sep 17, 2026	501-1,000	175 contacts →
	Exact match “We are an industrial piping design and build service company, i.e.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Theo Boons	Exact match	Arendonk, BelgiumHQ recorded Sep 17, 2026	51-200	77 contacts →
	Exact match “Totaalpartner voor HVAC en sanitaire technieken voor residentiële, utiliteits- en industriële projecten.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Smart Solutions	Exact match	Roeselare, BelgiumHQ recorded Sep 17, 2026	201-500	61 contacts →
	Exact match “Smart Solutions is the partner for electrical installations on construction sites, electrical and mechanical maintenance in the industry, construction work, HVAC installations…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Belcotec	Exact match	Geel, BelgiumHQ recorded Sep 17, 2026	51-200	54 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 · Sep 17, 2026 · View company records in RevenueBase
6	The Energy Circle	Exact match	Hasselt, BelgiumHQ recorded Sep 17, 2026	201-500	40 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 17, 2026 · View company records in RevenueBase
7	Henkens Freres S.A	Exact match	Henri-chapelle, BelgiumHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “Henkens Frères is a family company that was founded in 1954.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	HEGO	Exact match	Antwerp, BelgiumHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “On & Offshore multidisciplinary mechanical services- Total tank maintenance & building - Water reverse osmosis installation Since their start in the mid-1990s, the two sister…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Sanitechniek	Exact match	Sint-katelijne-waver, BelgiumHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “Sanitechniek is dé specialist in professionele HVAC-en sanitaire installaties.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	SIX Izegem	Exact match	Izegem, BelgiumHQ recorded Sep 17, 2026	201-500	35 contacts →
	Exact match “SIX staat voor kwaliteit en standvastigheid, zoveel is zeker.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Goessens	Exact match	Hannut, BelgiumHQ recorded Sep 17, 2026	51-200	31 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 · Sep 17, 2026 · View company records in RevenueBase
12	Climatrix	Exact match	Dilsen, BelgiumHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “Climatrix is jouw partner in innovatieve verwarmings- en koelingssystemen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	AIR Ambiance SA	Exact match	Battice, BelgiumHQ recorded Sep 17, 2026	11-50	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 · Sep 17, 2026 · View company records in RevenueBase
14	Quartier NV	Exact match	Kuurne, BelgiumHQ recorded Sep 17, 2026	51-200	24 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 · Sep 17, 2026 · View company records in RevenueBase
15	Group VHC	Exact match	Overijse, BelgiumHQ recorded Sep 17, 2026	51-200	24 contacts →
	Exact match “Group VHC zorgt al meer dan 25 jaar voor slimme oplossingen in verwarming, koeling, ventilatie en zonne energie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Zaman Yves & C	Exact match	Ghent, BelgiumHQ recorded Sep 17, 2026	51-200	21 contacts →
	Exact match “Zaman is een professionele technisch dienstverlener voor installaties op de professionele en industriële markt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	CTSM	Exact match	Mont-saint-guibert, BelgiumHQ recorded Sep 17, 2026	11-50	21 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 17, 2026 · View company records in RevenueBase
18	Hooyberghs Hvac	Exact match	Turnhout, BelgiumHQ recorded Sep 17, 2026	11-50	20 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 · Sep 17, 2026 · View company records in RevenueBase
19	Callens-Vyncke	Exact match	Waregem, BelgiumHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “Callens-Vyncke provides the industry with smart solutions to generate heat and power.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Deltha	Exact match	Diepenbeek, BelgiumHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “Deltha ontwerpt en bouwt uw gebouwinstallaties, verwarming, koeling, ventilatie, elektriciteit en sanitair.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Lauryssen	Exact match	Sint-lenaarts, BelgiumHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “LAURYSSEN is a construction company based at D'Hoef 3, Sint-Lenaarts, Vlaanderen, Belgium.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	VAN Cauter Multitechnieken	Exact match	Lede, BelgiumHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “Algemene Elektriciteit HVAC Beveiliging Energiebeheer Project en Onderhoud” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Climawest NV	Exact match	Zwevegem, BelgiumHQ recorded Sep 17, 2026	11-50	16 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 17, 2026 · View company records in RevenueBase
24	Bondec BV	Exact match	Wommelgem, BelgiumHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Bondec bvba is een gerenommeerd installatiebedrijf sinds 1969.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Lieven Deneckere BV	Exact match	Heule, BelgiumHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Lieven Deneckere BV Uw trouwe partner in sanitair, verwarming, hernieuwbare energie, ventilatie en koeling” Recorded in the RevenueBase company graph · Sep 17, 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 “mechanical contractors for energy”. 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 269 mechanical contractors for energy based in Belgium

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Mechanical contractors for energy based in Belgium at a glance

As of Sep 17, 2026

33.8%Verified-email coverage

26.9Average contacts per company

1-10Median size (employees)

3.3%Largest-city concentration · Antwerp

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

138

11-50

51-200

201-500

501-1,000

5,001-10,000

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 269 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 “mechanical contractors for energy” 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 2,453 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 17, 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 “mechanical contractors for energy”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical contractors for energy are there based in Belgium?

RevenueBase identified 269 company matches for mechanical contractors for energy 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 mechanical contractors for energy?

Antwerp leads with 9 company records, followed by Brussels (8) and Roeselare (5).

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 2,453 professional contacts with verified work emails tracked across these 269 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 17, 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.