Company lists · Data refreshed October 2026
Top 25 Hvac design engineering firms based in Belgium
RevenueBase identified 294 company matches for hvac design engineering firms associated with Belgium as of October 2026 and tracks 8,676 professional contacts across them, including 3,027 with verified work emails. Brussels is the largest hub.
This list covers company matches for hvac design engineering firms 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 14, 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 hvac design engineering firms 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 14, 2026 · View company records in RevenueBase | |||||
| 2 | 372 contacts → | ||||
Exact match “ABN Klimatisatie, uw snelste klimatisatiepartner!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 265 contacts → | ||||
Exact match “Welcome to VK architects+engineering!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 237 contacts → | ||||
Exact match “The most economical radiators • Maximum heat for low water temperatures • Lower energy consumption • Fastest response time for maximum comfort For more than 50 years, Jaga has led…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 222 contacts → | ||||
Exact match “EEG Group brengt duurzaam comfort in gebouwen door de integratie van de meest innoverende technologieën op het vlak van HVAC, sanitair, elektro- techniek, energie- &…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 132 contacts → | ||||
Exact match “CAIROX BELGIUM is a leading supplier of Heating, Ventilation and Air Conditioning products (HVAC).” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 78 contacts → | ||||
Exact match “Totaalpartner voor HVAC en sanitaire technieken voor residentiële, utiliteits- en industriële projecten.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 75 contacts → | ||||
Exact match “Le bureau d’études Lemaire a été fondé par Frédéric Lemaire, ingénieur civil en construction.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 70 contacts → | ||||
Exact match “Professionele HVAC-expert, gericht op jouw sector Climagroup is dé referentiepartner voor klimatisatie en ventilatie.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 63 contacts → | ||||
Exact match “Deplasse est un bureau d’études et de conseils qui offre une vision globale et transversale sur la transition énergétique incluant expertise technique, approche patrimoniale et…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 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 14, 2026 · View company records in RevenueBase | |||||
| 12 | 57 contacts → | ||||
Exact match “Clima & Partners staat bekend als dé airconditioningspecialist.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 43 contacts → | ||||
Exact match “TAC!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 37 contacts → | ||||
Exact match “Sanitechniek is dé specialist in professionele HVAC-en sanitaire installaties.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 29 contacts → | ||||
Exact match “Since the beginning of Frigro in 1980, they have been developing a wide range of products and services, divided in four different groups: Coolcomponents, Aircomponents…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 29 contacts → | ||||
Exact match “Hysopt is a physics-based HVAC engineering platform that helps engineers design, validate and optimise hydronic HVAC systems with confidence-before construction begins.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 28 contacts → | ||||
Exact match “Climatrix is jouw partner in innovatieve verwarmings- en koelingssystemen.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 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 14, 2026 · View company records in RevenueBase | |||||
| 19 | 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 14, 2026 · View company records in RevenueBase | |||||
| 20 | 28 contacts → | ||||
Exact match “Grote of kleine vragen naar verwarming, ventilatie, koeling of sanitair?” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 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 14, 2026 · View company records in RevenueBase | |||||
| 22 | 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 · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 24 contacts → | ||||
Exact match “Forte de plus de 20 ans d'expérience, Ventair est une société spécialisée dans le domaine des installations techniques pour les bâtiments.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 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 14, 2026 · View company records in RevenueBase | |||||
| 25 | 21 contacts → | ||||
Exact match “ISTEMA is een gespecialiseerd ingenieurs- en studiebureau voor technieken en energie in gebouwen.” Recorded in the RevenueBase company graph · Oct 14, 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 “hvac design engineering firms”. 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 294 hvac design engineering firms based in Belgium
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Hvac design engineering firms based in Belgium at a glance
As of Oct 14, 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 294 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 “hvac design engineering firms” 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 3,027 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 14, 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 “hvac design engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hvac design engineering firms are there based in Belgium?
RevenueBase identified 294 company matches for hvac design engineering firms 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 hvac design engineering firms?
Brussels leads with 9 company records, followed by Ghent (8) and Antwerp (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 3,027 professional contacts with verified work emails tracked across these 294 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 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 294 hvac design engineering firms based in Belgium. Start with a free account, no credit card.
Download this list →Related lists
Hvac design engineering firms by geography
- Hvac design engineering firms based in Melbourne, Australia
- Hvac design engineering firms based in Sydney, Australia
- Hvac design engineering firms based in Belo Horizonte, Brazil
- Hvac design engineering firms based in Porto Alegre, Brazil
- Hvac design engineering firms based in Rio De Janeiro, Brazil
- Hvac design engineering firms based in Sao Paulo, Brazil
- Hvac design engineering firms based in Brampton, Canada
- Hvac design engineering firms based in Calgary, Canada
- Hvac design engineering firms based in Edmonton, Canada
- Hvac design engineering firms based in Laval, Canada
- Hvac design engineering firms based in Mississauga, Canada
- Hvac design engineering firms based in Montreal, Canada
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hvac design engineering firms based in Melbourne, Australia
- Hvac design engineering firms based in Sydney, Australia
- Hvac design engineering firms based in Belo Horizonte, Brazil
- Hvac design engineering firms based in Porto Alegre, Brazil
- Hvac design engineering firms based in Rio De Janeiro, Brazil
- Hvac design engineering firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 hvac design engineering firms 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 294 matching company records for hvac design engineering firms based in Belgium, with 8,676 tracked contacts and 3,027 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 14, 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 hvac design engineering firms 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ABN Klimatisatieabn.beHQ: Munsterbilzen, BelgiumReported employees: Not recorded | Munsterbilzen, Belgium | Not recorded | Exact match | 372 contacts → |
“ABN Klimatisatie, uw snelste klimatisatiepartner!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  VK Architects Engineers, Part Of Swecovk-architects-engineers.comHQ: Sint-gillis, BelgiumReported employees: 201-500 | Sint-gillis, Belgium | 201-500 | Exact match | 265 contacts → |
“Welcome to VK architects+engineering!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Jaga Climate Designers - HQjaga.comHQ: Diepenbeek, BelgiumReported employees: 501-1,000 | Diepenbeek, Belgium | 501-1,000 | Exact match | 237 contacts → |
“The most economical radiators • Maximum heat for low water temperatures • Lower energy consumption • Fastest response time for maximum comfort For more than 50 years, Jaga has led…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  EEG Groupeeg.beHQ: Gullegem, BelgiumReported employees: 501-1,000 | Gullegem, Belgium | 501-1,000 | Exact match | 222 contacts → |
“EEG Group brengt duurzaam comfort in gebouwen door de integratie van de meest innoverende technologieën op het vlak van HVAC, sanitair, elektro- techniek, energie- &…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Cairox Belgiumcairox.beHQ: Zaventem, BelgiumReported employees: 51-200 | Zaventem, Belgium | 51-200 | Exact match | 132 contacts → |
“CAIROX BELGIUM is a leading supplier of Heating, Ventilation and Air Conditioning products (HVAC).” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Theo Boonstheoboons.beHQ: Arendonk, BelgiumReported employees: 51-200 | Arendonk, Belgium | 51-200 | Exact match | 78 contacts → |
“Totaalpartner voor HVAC en sanitaire technieken voor residentiële, utiliteits- en industriële projecten.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Bureau D Etudes Lemairelemaire-ingenieurs.beHQ: Grâce-hollogne, BelgiumReported employees: 51-200 | Grâce-hollogne, Belgium | 51-200 | Exact match | 75 contacts → |
“Le bureau d’études Lemaire a été fondé par Frédéric Lemaire, ingénieur civil en construction.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Climagroupclimagroup.beHQ: Alken, BelgiumReported employees: 201-500 | Alken, Belgium | 201-500 | Exact match | 70 contacts → |
“Professionele HVAC-expert, gericht op jouw sector Climagroup is dé referentiepartner voor klimatisatie en ventilatie.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Deplassedeplasse.comHQ: Watermael-boitsfort, BelgiumReported employees: 51-200 | Watermael-boitsfort, Belgium | 51-200 | Exact match | 63 contacts → |
“Deplasse est un bureau d’études et de conseils qui offre une vision globale et transversale sur la transition énergétique incluant expertise technique, approche patrimoniale et…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Clima & Partnersclimaenpartners.beHQ: Wijnegem, BelgiumReported employees: 51-200 | Wijnegem, Belgium | 51-200 | Exact match | 57 contacts → |
“Clima & Partners staat bekend als dé airconditioningspecialist.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  TACtac.beHQ: Wilrijk, BelgiumReported employees: 11-50 | Wilrijk, Belgium | 11-50 | Exact match | 43 contacts → |
“TAC!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Frigrofrigro.beHQ: Moorsele, BelgiumReported employees: 11-50 | Moorsele, Belgium | 11-50 | Exact match | 29 contacts → |
“Since the beginning of Frigro in 1980, they have been developing a wide range of products and services, divided in four different groups: Coolcomponents, Aircomponents…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hysopthysopt.comHQ: Antwerp, BelgiumReported employees: 11-50 | Antwerp, Belgium | 11-50 | Exact match | 29 contacts → |
“Hysopt is a physics-based HVAC engineering platform that helps engineers design, validate and optimise hydronic HVAC systems with confidence-before construction begins.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Climatrixclimatrix.beHQ: Dilsen, BelgiumReported employees: 11-50 | Dilsen, Belgium | 11-50 | Exact match | 28 contacts → |
“Climatrix is jouw partner in innovatieve verwarmings- en koelingssystemen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Group VHCgroupvhc.beHQ: Overijse, BelgiumReported employees: 51-200 | Overijse, Belgium | 51-200 | Exact match | 24 contacts → |
“Group VHC zorgt al meer dan 25 jaar voor slimme oplossingen in verwarming, koeling, ventilatie en zonne energie.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ventairventair.beHQ: Thines (nivelles), BelgiumReported employees: 11-50 | Thines (nivelles), Belgium | 11-50 | Exact match | 24 contacts → |
“Forte de plus de 20 ans d'expérience, Ventair est une société spécialisée dans le domaine des installations techniques pour les bâtiments.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Istema NVistema.beHQ: Ghent, BelgiumReported employees: 11-50 | Ghent, Belgium | 11-50 | Exact match | 21 contacts → |
“ISTEMA is een gespecialiseerd ingenieurs- en studiebureau voor technieken en energie in gebouwen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 294 company matches
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Hvac design engineering firms: dataset insights
October 14, 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
293 records in the displayed employee bands.
1 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 294 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 14, 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 hvac design engineering firms?
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 hvac design engineering firms did RevenueBase find based in Belgium?
The saved snapshot records 294 matching company records, 8,676 tracked contacts and 3,027 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 14, 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
Hvac design engineering firms by geography
- Hvac design engineering firms based in Melbourne, Australia
- Hvac design engineering firms based in Sydney, Australia
- Hvac design engineering firms based in Belo Horizonte, Brazil
- Hvac design engineering firms based in Porto Alegre, Brazil
- Hvac design engineering firms based in Rio De Janeiro, Brazil
- Hvac design engineering firms based in Sao Paulo, Brazil
- Hvac design engineering firms based in Brampton, Canada
- Hvac design engineering firms based in Calgary, Canada
- Hvac design engineering firms based in Edmonton, Canada
- Hvac design engineering firms based in Laval, Canada
- Hvac design engineering firms based in Mississauga, Canada
- Hvac design engineering firms based in Montreal, Canada
Cite this list
RevenueBase Data Team. Top 25 hvac design engineering firms based in Belgium. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hvac-design-engineering-firms/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
- Hvac design engineering firms based in Melbourne, Australia
- Hvac design engineering firms based in Sydney, Australia
- Hvac design engineering firms based in Belo Horizonte, Brazil
- Hvac design engineering firms based in Porto Alegre, Brazil
- Hvac design engineering firms based in Rio De Janeiro, Brazil
- Hvac design engineering firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 hvac design engineering firms based in Belgium
RevenueBase records 294 matching company records for hvac design engineering firms based in Belgium, with 8,676 tracked contacts and 3,027 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 14, 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 hvac design engineering firms 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ABN Klimatisatieabn.be HQ: Munsterbilzen, BelgiumReported employees: Not recorded | Munsterbilzen, Belgium | Not recorded | Exact match | 372 contacts → |
“ABN Klimatisatie, uw snelste klimatisatiepartner!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | VK Architects Engineers, Part Of Swecovk-architects-engineers.com HQ: Sint-gillis, BelgiumReported employees: 201-500 | Sint-gillis, Belgium | 201-500 | Exact match | 265 contacts → |
“Welcome to VK architects+engineering!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Jaga Climate Designers - HQjaga.com HQ: Diepenbeek, BelgiumReported employees: 501-1,000 | Diepenbeek, Belgium | 501-1,000 | Exact match | 237 contacts → |
“The most economical radiators • Maximum heat for low water temperatures • Lower energy consumption • Fastest response time for maximum comfort For more than 50 years, Jaga has led…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | EEG Groupeeg.be HQ: Gullegem, BelgiumReported employees: 501-1,000 | Gullegem, Belgium | 501-1,000 | Exact match | 222 contacts → |
“EEG Group brengt duurzaam comfort in gebouwen door de integratie van de meest innoverende technologieën op het vlak van HVAC, sanitair, elektro- techniek, energie- &…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Cairox Belgiumcairox.be HQ: Zaventem, BelgiumReported employees: 51-200 | Zaventem, Belgium | 51-200 | Exact match | 132 contacts → |
“CAIROX BELGIUM is a leading supplier of Heating, Ventilation and Air Conditioning products (HVAC).” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Theo Boonstheoboons.be HQ: Arendonk, BelgiumReported employees: 51-200 | Arendonk, Belgium | 51-200 | Exact match | 78 contacts → |
“Totaalpartner voor HVAC en sanitaire technieken voor residentiële, utiliteits- en industriële projecten.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Bureau D Etudes Lemairelemaire-ingenieurs.be HQ: Grâce-hollogne, BelgiumReported employees: 51-200 | Grâce-hollogne, Belgium | 51-200 | Exact match | 75 contacts → |
“Le bureau d’études Lemaire a été fondé par Frédéric Lemaire, ingénieur civil en construction.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Climagroupclimagroup.be HQ: Alken, BelgiumReported employees: 201-500 | Alken, Belgium | 201-500 | Exact match | 70 contacts → |
“Professionele HVAC-expert, gericht op jouw sector Climagroup is dé referentiepartner voor klimatisatie en ventilatie.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Deplassedeplasse.com HQ: Watermael-boitsfort, BelgiumReported employees: 51-200 | Watermael-boitsfort, Belgium | 51-200 | Exact match | 63 contacts → |
“Deplasse est un bureau d’études et de conseils qui offre une vision globale et transversale sur la transition énergétique incluant expertise technique, approche patrimoniale et…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Clima & Partnersclimaenpartners.be HQ: Wijnegem, BelgiumReported employees: 51-200 | Wijnegem, Belgium | 51-200 | Exact match | 57 contacts → |
“Clima & Partners staat bekend als dé airconditioningspecialist.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | TACtac.be HQ: Wilrijk, BelgiumReported employees: 11-50 | Wilrijk, Belgium | 11-50 | Exact match | 43 contacts → |
“TAC!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Frigrofrigro.be HQ: Moorsele, BelgiumReported employees: 11-50 | Moorsele, Belgium | 11-50 | Exact match | 29 contacts → |
“Since the beginning of Frigro in 1980, they have been developing a wide range of products and services, divided in four different groups: Coolcomponents, Aircomponents…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hysopthysopt.com HQ: Antwerp, BelgiumReported employees: 11-50 | Antwerp, Belgium | 11-50 | Exact match | 29 contacts → |
“Hysopt is a physics-based HVAC engineering platform that helps engineers design, validate and optimise hydronic HVAC systems with confidence-before construction begins.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Climatrixclimatrix.be HQ: Dilsen, BelgiumReported employees: 11-50 | Dilsen, Belgium | 11-50 | Exact match | 28 contacts → |
“Climatrix is jouw partner in innovatieve verwarmings- en koelingssystemen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Group VHCgroupvhc.be HQ: Overijse, BelgiumReported employees: 51-200 | Overijse, Belgium | 51-200 | Exact match | 24 contacts → |
“Group VHC zorgt al meer dan 25 jaar voor slimme oplossingen in verwarming, koeling, ventilatie en zonne energie.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ventairventair.be HQ: Thines (nivelles), BelgiumReported employees: 11-50 | Thines (nivelles), Belgium | 11-50 | Exact match | 24 contacts → |
“Forte de plus de 20 ans d'expérience, Ventair est une société spécialisée dans le domaine des installations techniques pour les bâtiments.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Istema NVistema.be HQ: Ghent, BelgiumReported employees: 11-50 | Ghent, Belgium | 11-50 | Exact match | 21 contacts → |
“ISTEMA is een gespecialiseerd ingenieurs- en studiebureau voor technieken en energie in gebouwen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 294 company matches
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Hvac design engineering firms: dataset insights
October 14, 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
293 records in the displayed employee bands.
1 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 294 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 14, 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 hvac design engineering firms?
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 hvac design engineering firms did RevenueBase find based in Belgium?
The saved snapshot records 294 matching company records, 8,676 tracked contacts and 3,027 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 14, 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 hvac design engineering firms based in Belgium. Snapshot: October 14, 2026. https://revenuebase.ai/companies/hvac-design-engineering-firms/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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