Company lists · Data refreshed October 2026
Top 25 Open hearth furnaces suppliers worldwide
RevenueBase identified 535 company matches for open hearth furnaces suppliers worldwide as of October 2026 and tracks 9,545 professional contacts across them, including 1,844 with verified work emails. India is the largest market and Faridabad the largest hub.
This list covers company matches for open hearth furnaces suppliers 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 October 28, 2026. Country and city lists for open hearth furnaces suppliers 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 open hearth furnaces suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,844 contacts → | ||||
Exact match “The journey of Electrotherm began in 1983 and was based on openness for ideas, eagerness to innovate, supplemented by in-house research & development and focus on customer-centric…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 2 | 378 contacts → | ||||
Exact match “WE BRING HEAT TO METAL.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 3 | 328 contacts → | ||||
Exact match “SMS group S.p.A.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 4 | 286 contacts → | ||||
Exact match “Heurtey Petrochem Solutions is a world leader in process furnaces for refining, petrochemicals, syngas and hydrogen markets.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 5 | 255 contacts → | ||||
Exact match “Danieli Corus has firm roots in the IJmuiden steel plant, where ironmaking started in 1924 and operations quickly developed towards world benchmark for Blast Furnace Ironmaking…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 6 | 192 contacts → | ||||
Exact match “Global specialist in heat treatment furnace facilities.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 7 | 164 contacts → | ||||
Exact match “Drever International has been dedicated to advancing the technology of heat processing equipment since 1966.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 8 | 160 contacts → | ||||
Exact match “ABP Induction is a manufacturer of industrial induction heating and melting equipment.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 9 | 128 contacts → | ||||
Exact match “AICHELIN UNITHERM HEAT TREATMENT SYSTEMS INDIA PVT.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 10 | 127 contacts → | ||||
Exact match “Our success story goes back to the year 1924 when Otto Junker founded OTTO JUNKER GmbH and startet to build water-cooled moulds for making brass rolling slabs - an invention of…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 11 | 122 contacts → | ||||
Exact match “We have considerable experience in supplying custom-built equipment to suit highly specialized or individual requirements, enabling us to provide a comprehensive service and…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 12 | 111 contacts → | ||||
Exact match “Since 1963, Retech has been a global leader in the supply of metallurgical processing equipment for demanding industries in ever-changing markets.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 13 | 110 contacts → | ||||
Exact match “With 600 employees worldwide, Nabertherm has been developing and manufacturing industrial kilns and furnaces for a wide range of applications for over 75 years.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 14 | 105 contacts → | ||||
Exact match “Bloom Engineering is the leading supplier of high temperature industrial burners and associated combustion equipment.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 15 | 87 contacts → | ||||
Exact match “Global supplier of industrial Heat Treating Equipment, serving a variety of markets worldwide.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 16 | 81 contacts → | ||||
Exact match “Welcome to CEC!” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 17 | 74 contacts → | ||||
Exact match “INDUSTRIAL FURNACES Aluminum Furnace Experts.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 18 | 74 contacts → | ||||
Exact match “Soluções completas para Indústria!” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 19 | 69 contacts → | ||||
Exact match “Surface Combustion provides a single source for atmosphere and vacuum heat treatment furnaces for the global manufacturing company.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 20 | 59 contacts → | ||||
Exact match “Onex is here to help with your refractory construction, combustion & industrial furnace, raw materials, and precast needs.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 21 | 58 contacts → | ||||
Exact match “Superior serves the steelmaking and aggregate industries from our machine and fabrication plants in Florence, SC and Marion, NC.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 22 | 57 contacts → | ||||
Exact match “StrikoWestofen is part of Norican Group, which is home to six leading, globally operating brands: DISA, Italpresse Gauss, Monitizer, Simpson, StrikoWestofen and Wheelabrator.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 23 | 55 contacts → | ||||
Exact match “Hotwork International is a leading professional service and equipment provider serving diverse industries globally.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 24 | 54 contacts → | ||||
Exact match “Abbott Furnace is an industrial furnace manufacturer with over 40 years of experience designing and producing some of the industry’s most reliable and high performing industrial…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 25 | 51 contacts → | ||||
Exact match “As part of Berndorf AG, AICHELIN Group is a leading provider of heat treatment solutions, such as industrial furnaces, induction hardening plants, industrial gas burners systems…” Recorded in the RevenueBase company graph · Oct 28, 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 “open hearth furnaces suppliers”. 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 535 open hearth furnaces suppliers worldwide
See the full list, filter by size, metro and specialty, and access 1,844 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Open hearth furnaces suppliers worldwide at a glance
As of Oct 28, 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 open hearth furnaces suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “open hearth furnaces suppliers” 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 1,844 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 28, 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.
Open hearth furnaces suppliers by location
4 lists · largest firstEvery Open hearth furnaces suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “open hearth furnaces suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many open hearth furnaces suppliers are there worldwide?
RevenueBase identified 535 company matches for open hearth furnaces suppliers worldwide 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?
Electrotherm India Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most open hearth furnaces suppliers?
India leads with 111 companies, followed by the United States (70) and Italy (41). Every open hearth furnaces suppliers list by country and city is linked on this page.
Which city has the most open hearth furnaces suppliers?
Faridabad leads with 12 company records, followed by Chennai (10) and Pune (10).
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 1,844 professional contacts with verified work emails tracked across these 535 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 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 535 open hearth furnaces suppliers worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 open hearth furnaces suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 535 matching company records for open hearth furnaces suppliers worldwide, with 9,545 tracked contacts and 1,844 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 28, 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 open hearth furnaces suppliers 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 | Electrotherm India Limitedelectrotherm.com HQ: Ahmedabad, IndiaReported employees: 1,001-5,000 | Ahmedabad, India | 1,001-5,000 | Exact match | 1,844 contacts → |
“The journey of Electrotherm began in 1983 and was based on openness for ideas, eagerness to innovate, supplemented by in-house research & development and focus on customer-centric…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Inductotherm Groupinductothermgroup.com HQ: Rancocas, NJ, United StatesReported employees: 1,001-5,000 | Rancocas, NJ, United States | 1,001-5,000 | Exact match | 378 contacts → |
“WE BRING HEAT TO METAL.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  SMS Group Italysms-group.comHQ: Tarcento, ItalyReported employees: 501-1,000 | Tarcento, Italy | 501-1,000 | Exact match | 328 contacts → |
“SMS group S.p.A.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Heurtey Petrochem Solutionsheurtey.net HQ: Rueil-malmaison, FranceReported employees: 1,001-5,000 | Rueil-malmaison, France | 1,001-5,000 | Exact match | 286 contacts → |
“Heurtey Petrochem Solutions is a world leader in process furnaces for refining, petrochemicals, syngas and hydrogen markets.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Danieli Corusdanieli-corus.comHQ: Velsen-noord, NetherlandsReported employees: 201-500 | Velsen-noord, Netherlands | 201-500 | Exact match | 255 contacts → |
“Danieli Corus has firm roots in the IJmuiden steel plant, where ironmaking started in 1924 and operations quickly developed towards world benchmark for Blast Furnace Ironmaking…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ebner Industrieofenbauebner.cc HQ: Leonding, AustriaReported employees: 1,001-5,000 | Leonding, Austria | 1,001-5,000 | Exact match | 192 contacts → |
“Global specialist in heat treatment furnace facilities.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Drever Internationaldrever.be HQ: Liège, BelgiumReported employees: 51-200 | Liège, Belgium | 51-200 | Exact match | 164 contacts → |
“Drever International has been dedicated to advancing the technology of heat processing equipment since 1966.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  ABP Induction, LLCabpinduction.comHQ: Dortmund, GermanyReported employees: 201-500 | Dortmund, Germany | 201-500 | Exact match | 160 contacts → |
“ABP Induction is a manufacturer of industrial induction heating and melting equipment.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Aichelin Unithermau-india.comHQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 128 contacts → |
“AICHELIN UNITHERM HEAT TREATMENT SYSTEMS INDIA PVT.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Otto Junker Gmbhotto-junker.com HQ: Simmerath, GermanyReported employees: 501-1,000 | Simmerath, Germany | 501-1,000 | Exact match | 127 contacts → |
“Our success story goes back to the year 1924 when Otto Junker founded OTTO JUNKER GmbH and startet to build water-cooled moulds for making brass rolling slabs - an invention of…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Consarc Corporationconsarc.com HQ: Rancocas, NJ, United StatesReported employees: 51-200 | Rancocas, NJ, United States | 51-200 | Exact match | 122 contacts → |
“We have considerable experience in supplying custom-built equipment to suit highly specialized or individual requirements, enabling us to provide a comprehensive service and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Retech A Seco Warwick Companyretechsystemsllc.com HQ: Buffalo, NY, United StatesReported employees: 51-200 | Buffalo, NY, United States | 51-200 | Exact match | 111 contacts → |
“Since 1963, Retech has been a global leader in the supply of metallurgical processing equipment for demanding industries in ever-changing markets.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Naberthermnabertherm.com HQ: Lilienthal, GermanyReported employees: 501-1,000 | Lilienthal, Germany | 501-1,000 | Exact match | 110 contacts → |
“With 600 employees worldwide, Nabertherm has been developing and manufacturing industrial kilns and furnaces for a wide range of applications for over 75 years.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bloom Engineering Companybloomeng.com HQ: Charleroi, PA, BelgiumReported employees: 51-200 | Charleroi, PA, Belgium | 51-200 | Exact match | 105 contacts → |
“Bloom Engineering is the leading supplier of high temperature industrial burners and associated combustion equipment.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Afc-Holcroftafc-holcroft.comHQ: Wixom, MI, United StatesReported employees: 51-200 | Wixom, MI, United States | 51-200 | Exact match | 87 contacts → |
“Global supplier of industrial Heat Treating Equipment, serving a variety of markets worldwide.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Consolidated Engineering Companycecfurnaces.com HQ: Kennesaw, GA, United StatesReported employees: 51-200 | Kennesaw, GA, United States | 51-200 | Exact match | 81 contacts → |
“Welcome to CEC!” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Gillespie & Powers, INCgillespiepowers.comHQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 74 contacts → |
“INDUSTRIAL FURNACES Aluminum Furnace Experts.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Grefortecgrefortec.com.br HQ: São Leopoldo, BrazilReported employees: 51-200 | São Leopoldo, Brazil | 51-200 | Exact match | 74 contacts → |
“Soluções completas para Indústria!” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Surface Combustion, INCsurfacecombustion.com HQ: Maumee, OH, United StatesReported employees: 51-200 | Maumee, OH, United States | 51-200 | Exact match | 69 contacts → |
“Surface Combustion provides a single source for atmosphere and vacuum heat treatment furnaces for the global manufacturing company.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ONEXonexinc.com HQ: Erie, PA, United StatesReported employees: 51-200 | Erie, PA, United States | 51-200 | Exact match | 59 contacts → |
“Onex is here to help with your refractory construction, combustion & industrial furnace, raw materials, and precast needs.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Florence, SC, United StatesReported employees: 51-200 | Florence, SC, United States | 51-200 | Exact match | 58 contacts → |
“Superior serves the steelmaking and aggregate industries from our machine and fabrication plants in Florence, SC and Marion, NC.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Strikowestofen Gmbhstrikowestofen.com HQ: Wiehl, GermanyReported employees: 51-200 | Wiehl, Germany | 51-200 | Exact match | 57 contacts → |
“StrikoWestofen is part of Norican Group, which is home to six leading, globally operating brands: DISA, Italpresse Gauss, Monitizer, Simpson, StrikoWestofen and Wheelabrator.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hotwork Internationalhotwork.ag HQ: Egnach, SwitzerlandReported employees: 501-1,000 | Egnach, Switzerland | 501-1,000 | Exact match | 55 contacts → |
“Hotwork International is a leading professional service and equipment provider serving diverse industries globally.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Abbott Furnace Company Industrial Furnace Design, Manufacturing, Installation, And Serviceabbottfurnace.comHQ: St. Marys, PA, United StatesReported employees: 51-200 | St. Marys, PA, United States | 51-200 | Exact match | 54 contacts → |
“Abbott Furnace is an industrial furnace manufacturer with over 40 years of experience designing and producing some of the industry’s most reliable and high performing industrial…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Aichelin Groupaichelin.comHQ: Moedling, AustriaReported employees: 1,001-5,000 | Moedling, Austria | 1,001-5,000 | Exact match | 51 contacts → |
“As part of Berndorf AG, AICHELIN Group is a leading provider of heat treatment solutions, such as industrial furnaces, induction hardening plants, industrial gas burners systems…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 535 company matches
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Open hearth furnaces suppliers: dataset insights
October 28, 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
528 records in the displayed employee bands.
7 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 535 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 28, 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 ↗
Open hearth furnaces suppliers by location
4 lists · largest firstEvery Open hearth furnaces suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for open hearth furnaces suppliers?
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 open hearth furnaces suppliers did RevenueBase find worldwide?
The saved snapshot records 535 matching company records, 9,545 tracked contacts and 1,844 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 28, 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 open hearth furnaces suppliers worldwide. Snapshot: October 28, 2026. https://revenuebase.ai/companies/browse/open-hearth-furnaces-suppliers.
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 open hearth furnaces suppliers worldwide
RevenueBase records 535 matching company records for open hearth furnaces suppliers worldwide, with 9,545 tracked contacts and 1,844 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 28, 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 open hearth furnaces suppliers 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 | Electrotherm India Limitedelectrotherm.com HQ: Ahmedabad, IndiaReported employees: 1,001-5,000 | Ahmedabad, India | 1,001-5,000 | Exact match | 1,844 contacts → |
“The journey of Electrotherm began in 1983 and was based on openness for ideas, eagerness to innovate, supplemented by in-house research & development and focus on customer-centric…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Inductotherm Groupinductothermgroup.com HQ: Rancocas, NJ, United StatesReported employees: 1,001-5,000 | Rancocas, NJ, United States | 1,001-5,000 | Exact match | 378 contacts → |
“WE BRING HEAT TO METAL.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | SMS Group Italysms-group.com HQ: Tarcento, ItalyReported employees: 501-1,000 | Tarcento, Italy | 501-1,000 | Exact match | 328 contacts → |
“SMS group S.p.A.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Heurtey Petrochem Solutionsheurtey.net HQ: Rueil-malmaison, FranceReported employees: 1,001-5,000 | Rueil-malmaison, France | 1,001-5,000 | Exact match | 286 contacts → |
“Heurtey Petrochem Solutions is a world leader in process furnaces for refining, petrochemicals, syngas and hydrogen markets.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Danieli Corusdanieli-corus.com HQ: Velsen-noord, NetherlandsReported employees: 201-500 | Velsen-noord, Netherlands | 201-500 | Exact match | 255 contacts → |
“Danieli Corus has firm roots in the IJmuiden steel plant, where ironmaking started in 1924 and operations quickly developed towards world benchmark for Blast Furnace Ironmaking…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ebner Industrieofenbauebner.cc HQ: Leonding, AustriaReported employees: 1,001-5,000 | Leonding, Austria | 1,001-5,000 | Exact match | 192 contacts → |
“Global specialist in heat treatment furnace facilities.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Drever Internationaldrever.be HQ: Liège, BelgiumReported employees: 51-200 | Liège, Belgium | 51-200 | Exact match | 164 contacts → |
“Drever International has been dedicated to advancing the technology of heat processing equipment since 1966.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ABP Induction, LLCabpinduction.com HQ: Dortmund, GermanyReported employees: 201-500 | Dortmund, Germany | 201-500 | Exact match | 160 contacts → |
“ABP Induction is a manufacturer of industrial induction heating and melting equipment.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Aichelin Unithermau-india.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 128 contacts → |
“AICHELIN UNITHERM HEAT TREATMENT SYSTEMS INDIA PVT.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Otto Junker Gmbhotto-junker.com HQ: Simmerath, GermanyReported employees: 501-1,000 | Simmerath, Germany | 501-1,000 | Exact match | 127 contacts → |
“Our success story goes back to the year 1924 when Otto Junker founded OTTO JUNKER GmbH and startet to build water-cooled moulds for making brass rolling slabs - an invention of…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Consarc Corporationconsarc.com HQ: Rancocas, NJ, United StatesReported employees: 51-200 | Rancocas, NJ, United States | 51-200 | Exact match | 122 contacts → |
“We have considerable experience in supplying custom-built equipment to suit highly specialized or individual requirements, enabling us to provide a comprehensive service and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Retech A Seco Warwick Companyretechsystemsllc.com HQ: Buffalo, NY, United StatesReported employees: 51-200 | Buffalo, NY, United States | 51-200 | Exact match | 111 contacts → |
“Since 1963, Retech has been a global leader in the supply of metallurgical processing equipment for demanding industries in ever-changing markets.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Naberthermnabertherm.com HQ: Lilienthal, GermanyReported employees: 501-1,000 | Lilienthal, Germany | 501-1,000 | Exact match | 110 contacts → |
“With 600 employees worldwide, Nabertherm has been developing and manufacturing industrial kilns and furnaces for a wide range of applications for over 75 years.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bloom Engineering Companybloomeng.com HQ: Charleroi, PA, BelgiumReported employees: 51-200 | Charleroi, PA, Belgium | 51-200 | Exact match | 105 contacts → |
“Bloom Engineering is the leading supplier of high temperature industrial burners and associated combustion equipment.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Afc-Holcroftafc-holcroft.com HQ: Wixom, MI, United StatesReported employees: 51-200 | Wixom, MI, United States | 51-200 | Exact match | 87 contacts → |
“Global supplier of industrial Heat Treating Equipment, serving a variety of markets worldwide.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Consolidated Engineering Companycecfurnaces.com HQ: Kennesaw, GA, United StatesReported employees: 51-200 | Kennesaw, GA, United States | 51-200 | Exact match | 81 contacts → |
“Welcome to CEC!” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Gillespie & Powers, INCgillespiepowers.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 74 contacts → |
“INDUSTRIAL FURNACES Aluminum Furnace Experts.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Grefortecgrefortec.com.br HQ: São Leopoldo, BrazilReported employees: 51-200 | São Leopoldo, Brazil | 51-200 | Exact match | 74 contacts → |
“Soluções completas para Indústria!” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Surface Combustion, INCsurfacecombustion.com HQ: Maumee, OH, United StatesReported employees: 51-200 | Maumee, OH, United States | 51-200 | Exact match | 69 contacts → |
“Surface Combustion provides a single source for atmosphere and vacuum heat treatment furnaces for the global manufacturing company.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ONEXonexinc.com HQ: Erie, PA, United StatesReported employees: 51-200 | Erie, PA, United States | 51-200 | Exact match | 59 contacts → |
“Onex is here to help with your refractory construction, combustion & industrial furnace, raw materials, and precast needs.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Florence, SC, United StatesReported employees: 51-200 | Florence, SC, United States | 51-200 | Exact match | 58 contacts → |
“Superior serves the steelmaking and aggregate industries from our machine and fabrication plants in Florence, SC and Marion, NC.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Strikowestofen Gmbhstrikowestofen.com HQ: Wiehl, GermanyReported employees: 51-200 | Wiehl, Germany | 51-200 | Exact match | 57 contacts → |
“StrikoWestofen is part of Norican Group, which is home to six leading, globally operating brands: DISA, Italpresse Gauss, Monitizer, Simpson, StrikoWestofen and Wheelabrator.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hotwork Internationalhotwork.ag HQ: Egnach, SwitzerlandReported employees: 501-1,000 | Egnach, Switzerland | 501-1,000 | Exact match | 55 contacts → |
“Hotwork International is a leading professional service and equipment provider serving diverse industries globally.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Abbott Furnace Company Industrial Furnace Design, Manufacturing, Installation, And Serviceabbottfurnace.com HQ: St. Marys, PA, United StatesReported employees: 51-200 | St. Marys, PA, United States | 51-200 | Exact match | 54 contacts → |
“Abbott Furnace is an industrial furnace manufacturer with over 40 years of experience designing and producing some of the industry’s most reliable and high performing industrial…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Aichelin Groupaichelin.com HQ: Moedling, AustriaReported employees: 1,001-5,000 | Moedling, Austria | 1,001-5,000 | Exact match | 51 contacts → |
“As part of Berndorf AG, AICHELIN Group is a leading provider of heat treatment solutions, such as industrial furnaces, induction hardening plants, industrial gas burners systems…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Open hearth furnaces suppliers: dataset insights
October 28, 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
528 records in the displayed employee bands.
7 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 535 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 28, 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 ↗
Open hearth furnaces suppliers by location
4 lists · largest firstEvery Open hearth furnaces suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for open hearth furnaces suppliers?
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 open hearth furnaces suppliers did RevenueBase find worldwide?
The saved snapshot records 535 matching company records, 9,545 tracked contacts and 1,844 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 28, 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
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Cite this list
RevenueBase Data Team. Top 25 open hearth furnaces suppliers worldwide. Snapshot: October 28, 2026. https://revenuebase.ai/companies/browse/open-hearth-furnaces-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗