Company lists · Data refreshed November 2026
Top 25 Heat recovery system consultants worldwide
RevenueBase identified 3,780 company matches for heat recovery system consultants worldwide as of November 2026 and tracks 28,734 professional contacts across them, including 8,596 with verified work emails. France is the largest market and Paris the largest hub.
This list covers company matches for heat recovery system consultants worldwide, 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 November 6, 2026. Country and city lists for heat recovery system consultants follow the table.
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 heat recovery system consultants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 697 contacts → | ||||
Exact match “The Hamon Group does not exist anymore.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 598 contacts → | ||||
Exact match “At Harris Pye, everything we do saves energy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 381 contacts → | ||||
Exact match “Ingeniería y Consultoría Energética orientada a la búsqueda y el desarrollo de soluciones energéticas de alta eficiencia para sus Clientes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 280 contacts → | ||||
Exact match “Excelência Em Obras de Engenharia em Climatização.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 240 contacts → | ||||
Exact match “Thermal Systems (TSPL) is a fast growing ISO 9001 certified heavy engineering company engaged in Waste Heat Recovery solutions around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 227 contacts → | ||||
Exact match “Vogt Power International Inc, headquartered in Louisville, Kentucky, is a global leader in the design, manufacturing, and supply of Heat Recovery Steam Generators (HRSGs) and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 208 contacts → | ||||
Exact match “Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 199 contacts → | ||||
Exact match “MicroMetl is a leader in manufacturing commercial HVAC accessories with over a half century of information and expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 189 contacts → | ||||
Exact match “Annexair is a privately held North American company focused exclusively on designing and manufacturing high-quality, energy-efficient air handling systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 159 contacts → | ||||
Exact match “Grumman|Butkus Associates (GBA) is a nationally recognized consulting engineering firm that specializes in mechanical, electrical and plumbing design services and energy and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 155 contacts → | ||||
Exact match “Since we at APROVIS have been developing solutions that make energy more efficient, sustainable and reliable.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 152 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 141 contacts → | ||||
Exact match “McClure Engineering is a Mechanical and Electrical Consulting Engineering firm dedicated to the development of innovative solutions for the unique engineering needs of our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 131 contacts → | ||||
Exact match “Brink Climate Systems is marktleider in ventilatie met warmteterugwinning, luchtverwarming en koeling.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 126 contacts → | ||||
Exact match “En Nordés ancín transformamos ideas en soluciones de ingeniería innovadoras y sostenibles.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 119 contacts → | ||||
Exact match “Wij helpen industriële bedrijven hun energiekosten te verminderen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 117 contacts → | ||||
Exact match “BRÖTJE efficient heating system technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 113 contacts → | ||||
Exact match “Incoord är en teknikkonsult med stark miljömission.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 100 contacts → | ||||
Exact match “Energy Innovation First Veilig en vertrouwd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 99 contacts → | ||||
Exact match “For over 40 years, RenewAire has been manufacturing energy recovery ventilators (ERVs) and dedicated outdoor air systems (DOAS).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 95 contacts → | ||||
Exact match “Avez-vous besoin d'aide pour améliorer les performances énergétiques de vos bâtiments?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 94 contacts → | ||||
Exact match “We are a progressive independent multi-disciplinary consultancy that delivers energy-saving and sustainable engineering & design solutions and advisory services that best serve…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 86 contacts → | ||||
Exact match “Eneko meets the needs of the sector with its effective and cost-efficient technology products complying with Turkish and European standards, while keeping up the quality on…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 85 contacts → | ||||
Exact match “We are a power plant technical services and products company specializing in Heat Recovery Steam Generators (HRSGs), waste heat boilers and smaller gas/oil-fired power boilers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 83 contacts → | ||||
Exact match “Specialists in thermal energy.” Recorded in the RevenueBase company graph · Nov 6, 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 “heat recovery system consultants”. 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 3,780 heat recovery system consultants worldwide
See the full list, filter by size, metro and specialty, and access 8,596 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Heat recovery system consultants worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for heat recovery system consultants are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “heat recovery system consultants” 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. 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 8,596 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 November 6, 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.
Heat recovery system consultants by location
22 lists · largest firstEvery Heat recovery system consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Heat recovery system consultants based in France474
- Heat recovery system consultants based in Germany325
- Heat recovery system consultants based in the United States306
- Heat recovery system consultants based in the United Kingdom267
- Heat recovery system consultants based in Italy232
- Heat recovery system consultants based in Sweden144
- Heat recovery system consultants based in Spain134
- Heat recovery system consultants based in Switzerland126
- Heat recovery system consultants based in the Netherlands122
- Heat recovery system consultants based in Türkiye119
- Heat recovery system consultants based in Canada110
- Heat recovery system consultants based in Brazil103
- Heat recovery system consultants based in India97
- Heat recovery system consultants based in Belgium59
- Heat recovery system consultants based in Australia49
- Heat recovery system consultants based in Norway37
- Heat recovery system consultants based in Portugal37
- Heat recovery system consultants based in Denmark35
- Heat recovery system consultants based in Mexico31
- Heat recovery system consultants based in Ireland30
- Heat recovery system consultants based in South Africa28
Cities
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 “heat recovery system consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heat recovery system consultants are there worldwide?
RevenueBase identified 3,780 company matches for heat recovery system consultants worldwide as of November 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?
Hamon Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most heat recovery system consultants?
France leads with 474 companies, followed by Germany (325) and the United States (306). Every heat recovery system consultants list by country and city is linked on this page.
Which city has the most heat recovery system consultants?
Paris leads with 37 company records, followed by Sao Paulo (26) and London (24).
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 8,596 professional contacts with verified work emails tracked across these 3,780 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 3,780 heat recovery system consultants worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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
Company intelligence · public preview
Top 25 heat recovery system consultants worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 3,780 matching company records for heat recovery system consultants worldwide, with 28,734 tracked contacts and 8,596 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: November 6, 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 heat recovery system consultants worldwide
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 |  Hamon Groupenergy.johncockerill.comHQ: Seraing, BelgiumReported employees: 1,001-5,000 | Seraing, Belgium | 1,001-5,000 | Exact match | 697 contacts → |
“The Hamon Group does not exist anymore.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Harris PYEharrispye.comHQ: Dubai, United Arab EmiratesReported employees: 501-1,000 | Dubai, United Arab Emirates | 501-1,000 | Exact match | 598 contacts → |
“At Harris Pye, everything we do saves energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  AESAaesa.netHQ: Barcelona, SpainReported employees: Not recorded | Barcelona, Spain | Not recorded | Exact match | 381 contacts → |
“Ingeniería y Consultoría Energética orientada a la búsqueda y el desarrollo de soluciones energéticas de alta eficiencia para sus Clientes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Star Centerstarcenter.com.brHQ: Diadema, BrazilReported employees: 501-1,000 | Diadema, Brazil | 501-1,000 | Exact match | 280 contacts → |
“Excelência Em Obras de Engenharia em Climatização.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Thermal Systems Hyderabad Pvt. LTDthermalindia.comHQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 240 contacts → |
“Thermal Systems (TSPL) is a fast growing ISO 9001 certified heavy engineering company engaged in Waste Heat Recovery solutions around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Vogt Power Internationalvogtpower.comHQ: Louisville, KY, United StatesReported employees: 201-500 | Louisville, KY, United States | 201-500 | Exact match | 227 contacts → |
“Vogt Power International Inc, headquartered in Louisville, Kentucky, is a global leader in the design, manufacturing, and supply of Heat Recovery Steam Generators (HRSGs) and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Nooter Eriksen, INCcicgroup.comHQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 208 contacts → |
“Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Micrometl Corporationmicrometl.comHQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 199 contacts → |
“MicroMetl is a leader in manufacturing commercial HVAC accessories with over a half century of information and expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Annexairannexair.comHQ: St-germain-de-grantham, QC, CanadaReported employees: 201-500 | St-germain-de-grantham, QC, Canada | 201-500 | Exact match | 189 contacts → |
“Annexair is a privately held North American company focused exclusively on designing and manufacturing high-quality, energy-efficient air handling systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Grumman Butkus Associatesgrummanbutkus.comHQ: Evanston, WI, United StatesReported employees: 51-200 | Evanston, WI, United States | 51-200 | Exact match | 159 contacts → |
“Grumman|Butkus Associates (GBA) is a nationally recognized consulting engineering firm that specializes in mechanical, electrical and plumbing design services and energy and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Aprovis Energy Systems Gmbhaprovis.comHQ: Weidenbach, GermanyReported employees: 201-500 | Weidenbach, Germany | 201-500 | Exact match | 155 contacts → |
“Since we at APROVIS have been developing solutions that make energy more efficient, sustainable and reliable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Concord Engineering Group, INCconcord-engineering.comHQ: Voorhees, NJ, United StatesReported employees: 51-200 | Voorhees, NJ, United States | 51-200 | Exact match | 152 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Mcclure Engineering-St. Louis MEPmcclureeng.comHQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 141 contacts → |
“McClure Engineering is a Mechanical and Electrical Consulting Engineering firm dedicated to the development of innovative solutions for the unique engineering needs of our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Brink Climate Systemsbrinkclimatesystems.nlHQ: Staphorst, NetherlandsReported employees: 201-500 | Staphorst, Netherlands | 201-500 | Exact match | 131 contacts → |
“Brink Climate Systems is marktleider in ventilatie met warmteterugwinning, luchtverwarming en koeling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Nordés Ancínnordesancin.comHQ: Cambre, SpainReported employees: 201-500 | Cambre, Spain | 201-500 | Exact match | 126 contacts → |
“En Nordés ancín transformamos ideas en soluciones de ingeniería innovadoras y sostenibles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  INDEAindea.beHQ: Aalst, BelgiumReported employees: Not recorded | Aalst, Belgium | Not recorded | Exact match | 119 contacts → |
“Wij helpen industriële bedrijven hun energiekosten te verminderen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  August Brötje Gmbhbroetje.deHQ: Rastede, GermanyReported employees: 201-500 | Rastede, Germany | 201-500 | Exact match | 117 contacts → |
“BRÖTJE efficient heating system technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Incoordincoord.seHQ: Danderyd, SwedenReported employees: 51-200 | Danderyd, Sweden | 51-200 | Exact match | 113 contacts → |
“Incoord är en teknikkonsult med stark miljömission.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Inventum Technologies B.Vinventum.comHQ: Houten, NetherlandsReported employees: 51-200 | Houten, Netherlands | 51-200 | Exact match | 100 contacts → |
“Energy Innovation First Veilig en vertrouwd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Renewaire, LLCrenewaire.comHQ: Waunakee, WI, United StatesReported employees: 51-200 | Waunakee, WI, United States | 51-200 | Exact match | 99 contacts → |
“For over 40 years, RenewAire has been manufacturing energy recovery ventilators (ERVs) and dedicated outdoor air systems (DOAS).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Energie & Serviceenergieetservice.frHQ: Versailles, FranceReported employees: 51-200 | Versailles, France | 51-200 | Exact match | 95 contacts → |
“Avez-vous besoin d'aide pour améliorer les performances énergétiques de vos bâtiments?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  GRFNgrfn.globalHQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 94 contacts → |
“We are a progressive independent multi-disciplinary consultancy that delivers energy-saving and sustainable engineering & design solutions and advisory services that best serve…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  ENEKOeneko.com.trHQ: İzmir, TürkiyeReported employees: 51-200 | İzmir, Türkiye | 51-200 | Exact match | 86 contacts → |
“Eneko meets the needs of the sector with its effective and cost-efficient technology products complying with Turkish and European standards, while keeping up the quality on…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Hrst, INChrstinc.comHQ: Minnetonka, ME, United StatesReported employees: 51-200 | Minnetonka, ME, United States | 51-200 | Exact match | 85 contacts → |
“We are a power plant technical services and products company specializing in Heat Recovery Steam Generators (HRSGs), waste heat boilers and smaller gas/oil-fired power boilers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Norsk Energienergi.noHQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 83 contacts → |
“Specialists in thermal energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,780 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Heat recovery system consultants: dataset insights
November 6, 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
3,713 records in the displayed employee bands.
67 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,780 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: November 6, 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 ↗
Heat recovery system consultants by location
22 lists · largest firstEvery Heat recovery system consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Heat recovery system consultants based in France474
- Heat recovery system consultants based in Germany325
- Heat recovery system consultants based in the United States306
- Heat recovery system consultants based in the United Kingdom267
- Heat recovery system consultants based in Italy232
- Heat recovery system consultants based in Sweden144
- Heat recovery system consultants based in Spain134
- Heat recovery system consultants based in Switzerland126
- Heat recovery system consultants based in the Netherlands122
- Heat recovery system consultants based in Türkiye119
- Heat recovery system consultants based in Canada110
- Heat recovery system consultants based in Brazil103
- Heat recovery system consultants based in India97
- Heat recovery system consultants based in Belgium59
- Heat recovery system consultants based in Australia49
- Heat recovery system consultants based in Norway37
- Heat recovery system consultants based in Portugal37
- Heat recovery system consultants based in Denmark35
- Heat recovery system consultants based in Mexico31
- Heat recovery system consultants based in Ireland30
- Heat recovery system consultants based in South Africa28
Cities
Questions about this company list
What does Exact match mean for heat recovery system consultants?
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 heat recovery system consultants did RevenueBase find worldwide?
The saved snapshot records 3,780 matching company records, 28,734 tracked contacts and 8,596 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: November 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 heat recovery system consultants worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/heat-recovery-system-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 heat recovery system consultants worldwide
RevenueBase records 3,780 matching company records for heat recovery system consultants worldwide, with 28,734 tracked contacts and 8,596 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: November 6, 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 heat recovery system consultants worldwide
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 | Hamon Groupenergy.johncockerill.com HQ: Seraing, BelgiumReported employees: 1,001-5,000 | Seraing, Belgium | 1,001-5,000 | Exact match | 697 contacts → |
“The Hamon Group does not exist anymore.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Harris PYEharrispye.com HQ: Dubai, United Arab EmiratesReported employees: 501-1,000 | Dubai, United Arab Emirates | 501-1,000 | Exact match | 598 contacts → |
“At Harris Pye, everything we do saves energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | AESAaesa.net HQ: Barcelona, SpainReported employees: Not recorded | Barcelona, Spain | Not recorded | Exact match | 381 contacts → |
“Ingeniería y Consultoría Energética orientada a la búsqueda y el desarrollo de soluciones energéticas de alta eficiencia para sus Clientes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Star Centerstarcenter.com.br HQ: Diadema, BrazilReported employees: 501-1,000 | Diadema, Brazil | 501-1,000 | Exact match | 280 contacts → |
“Excelência Em Obras de Engenharia em Climatização.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Thermal Systems Hyderabad Pvt. LTDthermalindia.com HQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 240 contacts → |
“Thermal Systems (TSPL) is a fast growing ISO 9001 certified heavy engineering company engaged in Waste Heat Recovery solutions around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Vogt Power Internationalvogtpower.com HQ: Louisville, KY, United StatesReported employees: 201-500 | Louisville, KY, United States | 201-500 | Exact match | 227 contacts → |
“Vogt Power International Inc, headquartered in Louisville, Kentucky, is a global leader in the design, manufacturing, and supply of Heat Recovery Steam Generators (HRSGs) and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Nooter Eriksen, INCcicgroup.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 208 contacts → |
“Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Micrometl Corporationmicrometl.com HQ: Indianapolis, IN, United StatesReported employees: 201-500 | Indianapolis, IN, United States | 201-500 | Exact match | 199 contacts → |
“MicroMetl is a leader in manufacturing commercial HVAC accessories with over a half century of information and expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Annexairannexair.com HQ: St-germain-de-grantham, QC, CanadaReported employees: 201-500 | St-germain-de-grantham, QC, Canada | 201-500 | Exact match | 189 contacts → |
“Annexair is a privately held North American company focused exclusively on designing and manufacturing high-quality, energy-efficient air handling systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Grumman Butkus Associatesgrummanbutkus.com HQ: Evanston, WI, United StatesReported employees: 51-200 | Evanston, WI, United States | 51-200 | Exact match | 159 contacts → |
“Grumman|Butkus Associates (GBA) is a nationally recognized consulting engineering firm that specializes in mechanical, electrical and plumbing design services and energy and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Aprovis Energy Systems Gmbhaprovis.com HQ: Weidenbach, GermanyReported employees: 201-500 | Weidenbach, Germany | 201-500 | Exact match | 155 contacts → |
“Since we at APROVIS have been developing solutions that make energy more efficient, sustainable and reliable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Concord Engineering Group, INCconcord-engineering.com HQ: Voorhees, NJ, United StatesReported employees: 51-200 | Voorhees, NJ, United States | 51-200 | Exact match | 152 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Mcclure Engineering-St. Louis MEPmcclureeng.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 141 contacts → |
“McClure Engineering is a Mechanical and Electrical Consulting Engineering firm dedicated to the development of innovative solutions for the unique engineering needs of our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Brink Climate Systemsbrinkclimatesystems.nl HQ: Staphorst, NetherlandsReported employees: 201-500 | Staphorst, Netherlands | 201-500 | Exact match | 131 contacts → |
“Brink Climate Systems is marktleider in ventilatie met warmteterugwinning, luchtverwarming en koeling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Nordés Ancínnordesancin.com HQ: Cambre, SpainReported employees: 201-500 | Cambre, Spain | 201-500 | Exact match | 126 contacts → |
“En Nordés ancín transformamos ideas en soluciones de ingeniería innovadoras y sostenibles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | INDEAindea.be HQ: Aalst, BelgiumReported employees: Not recorded | Aalst, Belgium | Not recorded | Exact match | 119 contacts → |
“Wij helpen industriële bedrijven hun energiekosten te verminderen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | August Brötje Gmbhbroetje.de HQ: Rastede, GermanyReported employees: 201-500 | Rastede, Germany | 201-500 | Exact match | 117 contacts → |
“BRÖTJE efficient heating system technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Incoordincoord.se HQ: Danderyd, SwedenReported employees: 51-200 | Danderyd, Sweden | 51-200 | Exact match | 113 contacts → |
“Incoord är en teknikkonsult med stark miljömission.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Inventum Technologies B.Vinventum.com HQ: Houten, NetherlandsReported employees: 51-200 | Houten, Netherlands | 51-200 | Exact match | 100 contacts → |
“Energy Innovation First Veilig en vertrouwd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Renewaire, LLCrenewaire.com HQ: Waunakee, WI, United StatesReported employees: 51-200 | Waunakee, WI, United States | 51-200 | Exact match | 99 contacts → |
“For over 40 years, RenewAire has been manufacturing energy recovery ventilators (ERVs) and dedicated outdoor air systems (DOAS).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Energie & Serviceenergieetservice.fr HQ: Versailles, FranceReported employees: 51-200 | Versailles, France | 51-200 | Exact match | 95 contacts → |
“Avez-vous besoin d'aide pour améliorer les performances énergétiques de vos bâtiments?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GRFNgrfn.global HQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 94 contacts → |
“We are a progressive independent multi-disciplinary consultancy that delivers energy-saving and sustainable engineering & design solutions and advisory services that best serve…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ENEKOeneko.com.tr HQ: İzmir, TürkiyeReported employees: 51-200 | İzmir, Türkiye | 51-200 | Exact match | 86 contacts → |
“Eneko meets the needs of the sector with its effective and cost-efficient technology products complying with Turkish and European standards, while keeping up the quality on…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hrst, INChrstinc.com HQ: Minnetonka, ME, United StatesReported employees: 51-200 | Minnetonka, ME, United States | 51-200 | Exact match | 85 contacts → |
“We are a power plant technical services and products company specializing in Heat Recovery Steam Generators (HRSGs), waste heat boilers and smaller gas/oil-fired power boilers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Norsk Energienergi.no HQ: Oslo, NorwayReported employees: 51-200 | Oslo, Norway | 51-200 | Exact match | 83 contacts → |
“Specialists in thermal energy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,780 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Heat recovery system consultants: dataset insights
November 6, 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
3,713 records in the displayed employee bands.
67 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 3,780 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: November 6, 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 ↗
Heat recovery system consultants by location
22 lists · largest firstEvery Heat recovery system consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Heat recovery system consultants based in France474
- Heat recovery system consultants based in Germany325
- Heat recovery system consultants based in the United States306
- Heat recovery system consultants based in the United Kingdom267
- Heat recovery system consultants based in Italy232
- Heat recovery system consultants based in Sweden144
- Heat recovery system consultants based in Spain134
- Heat recovery system consultants based in Switzerland126
- Heat recovery system consultants based in the Netherlands122
- Heat recovery system consultants based in Türkiye119
- Heat recovery system consultants based in Canada110
- Heat recovery system consultants based in Brazil103
- Heat recovery system consultants based in India97
- Heat recovery system consultants based in Belgium59
- Heat recovery system consultants based in Australia49
- Heat recovery system consultants based in Norway37
- Heat recovery system consultants based in Portugal37
- Heat recovery system consultants based in Denmark35
- Heat recovery system consultants based in Mexico31
- Heat recovery system consultants based in Ireland30
- Heat recovery system consultants based in South Africa28
Cities
Questions about this company list
What does Exact match mean for heat recovery system consultants?
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 heat recovery system consultants did RevenueBase find worldwide?
The saved snapshot records 3,780 matching company records, 28,734 tracked contacts and 8,596 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: November 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 heat recovery system consultants worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/heat-recovery-system-consultants.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗