Company lists · Data refreshed October 2026
Top 25 Flame hardening suppliers worldwide
RevenueBase identified 124 company matches for flame hardening suppliers worldwide as of October 2026 and tracks 759 professional contacts across them, including 195 with verified work emails. The United States is the largest market and Pune the largest hub.
This list covers company matches for flame hardening 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 25, 2026. Country and city lists for flame hardening 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 flame hardening suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 72 contacts → | ||||
Exact match “A privately held, commercial heat-treating company, ThermTech provides value added services to the Forging, Foundry, Machining, and Tool & Die markets.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 2 | 69 contacts → | ||||
Exact match “RUBIG is your partner for any concerns regarding forging, hardening, nitriding or coating of steel and the construction of customer specific heat treatment furnaces.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 3 | 58 contacts → | ||||
Exact match “Curtis Metal Finishing Group is the largest heat treatment and finishing operation in North America with locations in Michigan and Illinois serving the automotive, heavy truck…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 4 | 38 contacts → | ||||
Exact match “In 1983, Metex Heat Treating Ltd.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 5 | 21 contacts → | ||||
Exact match “Metals Engineering is an ISO 9001:2015 certified commercial heat treater with locations in Green Bay and De Pere, Wisconsin.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 6 | 20 contacts → | ||||
Exact match “With Expanite sustainable surface hardening and heat treatment processes it’s possible to increase the surface hardness of stainless steels by up to 10 times, improving wear…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “Since 1945, Euclid Heat Treating Company has offered heat treating services including case hardening, induction hardening, vacuum hardening, stress relieving, eddy current…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 8 | 16 contacts → | ||||
Exact match “County Heat Treat is a Massachusetts-based metal heat-treating company specializing in hardening, tempering, annealing, nitriding, stress relieving, and customized thermal…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “Accurate Steel Treating specializes in the thermal processing of and surface hardening of steels and some non-ferrous alloys.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “Aberfoyle Metal Treaters specializes in heat treating, quenching, blast cleaning, and in-dustrial coatings, and we specialize in large complex steel fabrications, vessels, and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “Penna Flame is an industry leading commercial heat treater serving its customers since 1968.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 12 | 12 contacts → | ||||
Exact match “Heat Treating, Annealing, Carburizing, Induction Hardening, Laser Hardening, Vacuum Processing, Nitriding, Black Oxide Coating, Induction, Cryogenics.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match “At Akron Steel Treating, service is our only business.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “Wir, HMW, sind ein innovatives und modernes Unternehmen im Bereich der Wärmebehandlung in Ybbsitz, Niederösterreich.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “CONTOUR: DESIGNED TO TO DO WHAT OTHERS SAID COULDN’T BE DONE Contour was established in 1986 with the goal of providing a cost-effective solution to difficult heat treatment…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 17 | 10 contacts → | ||||
Exact match “DOXON ENGINEERING PTE LTD is Your Advanced Heat Treatment Specialist, founded in Year 1989.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 18 | 9 contacts → | ||||
Exact match “The goal of SOUTH HOLLAND METAL FINISHING is to meet customer requirements promptly and economically by the establishment and maintenance of processes capable of producing quality…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 19 | 9 contacts → | ||||
Exact match “Harder, stronger, tougher.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “Metal Treatment & Engineering (MTE) is a specialist UK engineering company delivering advanced heat treatment, surface engineering, and precision finishing services to a wide…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “The most comprehensive range of heat treating services in the Midwest, delivered with unsurpassed quality and excellent service.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Wärmebehandlungen: Härten, Vergüten, Bainitisieren, Glühen, Nitrieren, Tenifer, etc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “We specialise in the HEAT TREATMENT of metals using FLAME HARDENING and INDUCTION HARDENING techniques.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 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 “flame hardening 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 124 flame hardening suppliers worldwide
See the full list, filter by size, metro and specialty, and access 195 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Flame hardening suppliers worldwide at a glance
As of Oct 25, 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 flame hardening suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “flame hardening 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 195 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 25, 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.
Flame hardening suppliers by location
1 lists · largest firstEvery Flame hardening 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 “flame hardening suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many flame hardening suppliers are there worldwide?
RevenueBase identified 124 company matches for flame hardening 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?
Thermtech Of Waukesha, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most flame hardening suppliers?
The United States leads with 36 companies. Every flame hardening suppliers list by country and city is linked on this page.
Which city has the most flame hardening suppliers?
Pune leads with 4 company records, followed by Cleveland (2) and Faridabad (2).
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 195 professional contacts with verified work emails tracked across these 124 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 25, 2026.
Ready to reach these companies? Verified emails and direct dials for all 124 flame hardening 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 flame hardening 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 124 matching company records for flame hardening suppliers worldwide, with 759 tracked contacts and 195 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 25, 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 flame hardening 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 | Thermtech Of Waukesha, INCthermtech.net HQ: Waukesha, WI, United StatesReported employees: 51-200 | Waukesha, WI, United States | 51-200 | Exact match | 72 contacts → |
“A privately held, commercial heat-treating company, ThermTech provides value added services to the Forging, Foundry, Machining, and Tool & Die markets.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rubig Grouprubig.com HQ: Marchtrenk, AustriaReported employees: 201-500 | Marchtrenk, Austria | 201-500 | Exact match | 69 contacts → |
“RUBIG is your partner for any concerns regarding forging, hardening, nitriding or coating of steel and the construction of customer specific heat treatment furnaces.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Curtis Metal Finishing Groupcurtismetal.com HQ: Madison Heights, MI, United StatesReported employees: 51-200 | Madison Heights, MI, United States | 51-200 | Exact match | 58 contacts → |
“Curtis Metal Finishing Group is the largest heat treatment and finishing operation in North America with locations in Michigan and Illinois serving the automotive, heavy truck…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Metex Heat Treating LTDmetexht.com HQ: Brampton, ON, CanadaReported employees: 51-200 | Brampton, ON, Canada | 51-200 | Exact match | 38 contacts → |
“In 1983, Metex Heat Treating Ltd.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Metals Engineering, INCmetalsengineering.net HQ: De Pere, WI, United StatesReported employees: 11-50 | De Pere, WI, United States | 11-50 | Exact match | 21 contacts → |
“Metals Engineering is an ISO 9001:2015 certified commercial heat treater with locations in Green Bay and De Pere, Wisconsin.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Expanite A Sexpanite.com HQ: Hillerød, DenmarkReported employees: 11-50 | Hillerød, Denmark | 11-50 | Exact match | 20 contacts → |
“With Expanite sustainable surface hardening and heat treatment processes it’s possible to increase the surface hardness of stainless steels by up to 10 times, improving wear…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Euclid Heat Treating Companyeuclidheattreating.com HQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 18 contacts → |
“Since 1945, Euclid Heat Treating Company has offered heat treating services including case hardening, induction hardening, vacuum hardening, stress relieving, eddy current…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | County Heat Treatcountyheattreat.com HQ: Millbury, MA, United StatesReported employees: 11-50 | Millbury, MA, United States | 11-50 | Exact match | 16 contacts → |
“County Heat Treat is a Massachusetts-based metal heat-treating company specializing in hardening, tempering, annealing, nitriding, stress relieving, and customized thermal…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Accurate Steel Treating, INCaccuratesteeltreating.comHQ: South Gate, CA, United StatesReported employees: 51-200 | South Gate, CA, United States | 51-200 | Exact match | 16 contacts → |
“Accurate Steel Treating specializes in the thermal processing of and surface hardening of steels and some non-ferrous alloys.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Aberfoyle Metal Treaters LTDaberfoyle-mt.comHQ: Puslinch, ON, CanadaReported employees: 11-50 | Puslinch, ON, Canada | 11-50 | Exact match | 14 contacts → |
“Aberfoyle Metal Treaters specializes in heat treating, quenching, blast cleaning, and in-dustrial coatings, and we specialize in large complex steel fabrications, vessels, and…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Penna Flame Industriespennaflame.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 14 contacts → |
“Penna Flame is an industry leading commercial heat treater serving its customers since 1968.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Peters' Heat Treating, INCpetersheattreat.com HQ: Meadville, PA, United StatesReported employees: 51-200 | Meadville, PA, United States | 51-200 | Exact match | 12 contacts → |
“Heat Treating, Annealing, Carburizing, Induction Hardening, Laser Hardening, Vacuum Processing, Nitriding, Black Oxide Coating, Induction, Cryogenics.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Akron Steel Treating Companyakronsteeltreating.comHQ: Akron, OH, United StatesReported employees: 11-50 | Akron, OH, United States | 11-50 | Exact match | 12 contacts → |
“At Akron Steel Treating, service is our only business.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HMW Härterei Michael Welser Gmbhhmwelser.com HQ: Ybbsitz, AustriaReported employees: 11-50 | Ybbsitz, Austria | 11-50 | Exact match | 11 contacts → |
“Wir, HMW, sind ein innovatives und modernes Unternehmen im Bereich der Wärmebehandlung in Ybbsitz, Niederösterreich.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Contour Hardeningcontourhardening.com HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 10 contacts → |
“CONTOUR: DESIGNED TO TO DO WHAT OTHERS SAID COULDN’T BE DONE Contour was established in 1986 with the goal of providing a cost-effective solution to difficult heat treatment…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | RMT Woodworthrmtwoodworth.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Doxon Engineering PTE LTDdoxon.com.sg HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 10 contacts → |
“DOXON ENGINEERING PTE LTD is Your Advanced Heat Treatment Specialist, founded in Year 1989.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | South Holland Metal Finishingshmf.com HQ: Monee, IL, United StatesReported employees: 51-200 | Monee, IL, United States | 51-200 | Exact match | 9 contacts → |
“The goal of SOUTH HOLLAND METAL FINISHING is to meet customer requirements promptly and economically by the establishment and maintenance of processes capable of producing quality…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Precision Heat Treat LTDprecisionheattreat.com HQ: Surrey, BC, CanadaReported employees: 11-50 | Surrey, BC, Canada | 11-50 | Exact match | 9 contacts → |
“Harder, stronger, tougher.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Metal Treatment And Engineering Limtiedmteltd.co.uk HQ: Slaithwaite, United KingdomReported employees: 11-50 | Slaithwaite, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Metal Treatment & Engineering (MTE) is a specialist UK engineering company delivering advanced heat treatment, surface engineering, and precision finishing services to a wide…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Metals Technology Companymetalstechnology.com HQ: Carol Stream, IL, United StatesReported employees: 1-10 | Carol Stream, IL, United States | 1-10 | Exact match | 6 contacts → |
“The most comprehensive range of heat treating services in the Midwest, delivered with unsurpassed quality and excellent service.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Härterei Arbon AG AKAhaertereiarbon.ch HQ: Arbon, SwitzerlandReported employees: 11-50 | Arbon, Switzerland | 11-50 | Exact match | 5 contacts → |
“Wärmebehandlungen: Härten, Vergüten, Bainitisieren, Glühen, Nitrieren, Tenifer, etc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Flame Hardeners Limitedflamehardeners.co.uk HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 5 contacts → |
“We specialise in the HEAT TREATMENT of metals using FLAME HARDENING and INDUCTION HARDENING techniques.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Härterei Reese Brackenheim Gmbhhardening.com HQ: Brackenheim, GermanyReported employees: 1-10 | Brackenheim, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Guystaluxguystalux.be HQ: Wevelgem, BelgiumReported employees: 1-10 | Wevelgem, Belgium | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 124 company matches
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Flame hardening suppliers: dataset insights
October 25, 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
120 records in the displayed employee bands.
4 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 124 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 25, 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 ↗
Flame hardening suppliers by location
1 lists · largest firstEvery Flame hardening 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 flame hardening 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 flame hardening suppliers did RevenueBase find worldwide?
The saved snapshot records 124 matching company records, 759 tracked contacts and 195 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 25, 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 flame hardening suppliers worldwide. Snapshot: October 25, 2026. https://revenuebase.ai/companies/browse/flame-hardening-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 flame hardening suppliers worldwide
RevenueBase records 124 matching company records for flame hardening suppliers worldwide, with 759 tracked contacts and 195 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 25, 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 flame hardening 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 | Thermtech Of Waukesha, INCthermtech.net HQ: Waukesha, WI, United StatesReported employees: 51-200 | Waukesha, WI, United States | 51-200 | Exact match | 72 contacts → |
“A privately held, commercial heat-treating company, ThermTech provides value added services to the Forging, Foundry, Machining, and Tool & Die markets.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rubig Grouprubig.com HQ: Marchtrenk, AustriaReported employees: 201-500 | Marchtrenk, Austria | 201-500 | Exact match | 69 contacts → |
“RUBIG is your partner for any concerns regarding forging, hardening, nitriding or coating of steel and the construction of customer specific heat treatment furnaces.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Curtis Metal Finishing Groupcurtismetal.com HQ: Madison Heights, MI, United StatesReported employees: 51-200 | Madison Heights, MI, United States | 51-200 | Exact match | 58 contacts → |
“Curtis Metal Finishing Group is the largest heat treatment and finishing operation in North America with locations in Michigan and Illinois serving the automotive, heavy truck…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Metex Heat Treating LTDmetexht.com HQ: Brampton, ON, CanadaReported employees: 51-200 | Brampton, ON, Canada | 51-200 | Exact match | 38 contacts → |
“In 1983, Metex Heat Treating Ltd.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Metals Engineering, INCmetalsengineering.net HQ: De Pere, WI, United StatesReported employees: 11-50 | De Pere, WI, United States | 11-50 | Exact match | 21 contacts → |
“Metals Engineering is an ISO 9001:2015 certified commercial heat treater with locations in Green Bay and De Pere, Wisconsin.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Expanite A Sexpanite.com HQ: Hillerød, DenmarkReported employees: 11-50 | Hillerød, Denmark | 11-50 | Exact match | 20 contacts → |
“With Expanite sustainable surface hardening and heat treatment processes it’s possible to increase the surface hardness of stainless steels by up to 10 times, improving wear…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Euclid Heat Treating Companyeuclidheattreating.com HQ: Cleveland, OH, United StatesReported employees: 51-200 | Cleveland, OH, United States | 51-200 | Exact match | 18 contacts → |
“Since 1945, Euclid Heat Treating Company has offered heat treating services including case hardening, induction hardening, vacuum hardening, stress relieving, eddy current…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | County Heat Treatcountyheattreat.com HQ: Millbury, MA, United StatesReported employees: 11-50 | Millbury, MA, United States | 11-50 | Exact match | 16 contacts → |
“County Heat Treat is a Massachusetts-based metal heat-treating company specializing in hardening, tempering, annealing, nitriding, stress relieving, and customized thermal…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Accurate Steel Treating, INCaccuratesteeltreating.com HQ: South Gate, CA, United StatesReported employees: 51-200 | South Gate, CA, United States | 51-200 | Exact match | 16 contacts → |
“Accurate Steel Treating specializes in the thermal processing of and surface hardening of steels and some non-ferrous alloys.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Aberfoyle Metal Treaters LTDaberfoyle-mt.com HQ: Puslinch, ON, CanadaReported employees: 11-50 | Puslinch, ON, Canada | 11-50 | Exact match | 14 contacts → |
“Aberfoyle Metal Treaters specializes in heat treating, quenching, blast cleaning, and in-dustrial coatings, and we specialize in large complex steel fabrications, vessels, and…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Penna Flame Industriespennaflame.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 14 contacts → |
“Penna Flame is an industry leading commercial heat treater serving its customers since 1968.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Peters' Heat Treating, INCpetersheattreat.com HQ: Meadville, PA, United StatesReported employees: 51-200 | Meadville, PA, United States | 51-200 | Exact match | 12 contacts → |
“Heat Treating, Annealing, Carburizing, Induction Hardening, Laser Hardening, Vacuum Processing, Nitriding, Black Oxide Coating, Induction, Cryogenics.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Akron Steel Treating Companyakronsteeltreating.com HQ: Akron, OH, United StatesReported employees: 11-50 | Akron, OH, United States | 11-50 | Exact match | 12 contacts → |
“At Akron Steel Treating, service is our only business.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HMW Härterei Michael Welser Gmbhhmwelser.com HQ: Ybbsitz, AustriaReported employees: 11-50 | Ybbsitz, Austria | 11-50 | Exact match | 11 contacts → |
“Wir, HMW, sind ein innovatives und modernes Unternehmen im Bereich der Wärmebehandlung in Ybbsitz, Niederösterreich.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Contour Hardeningcontourhardening.com HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 10 contacts → |
“CONTOUR: DESIGNED TO TO DO WHAT OTHERS SAID COULDN’T BE DONE Contour was established in 1986 with the goal of providing a cost-effective solution to difficult heat treatment…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | RMT Woodworthrmtwoodworth.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Doxon Engineering PTE LTDdoxon.com.sg HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 10 contacts → |
“DOXON ENGINEERING PTE LTD is Your Advanced Heat Treatment Specialist, founded in Year 1989.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | South Holland Metal Finishingshmf.com HQ: Monee, IL, United StatesReported employees: 51-200 | Monee, IL, United States | 51-200 | Exact match | 9 contacts → |
“The goal of SOUTH HOLLAND METAL FINISHING is to meet customer requirements promptly and economically by the establishment and maintenance of processes capable of producing quality…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Precision Heat Treat LTDprecisionheattreat.com HQ: Surrey, BC, CanadaReported employees: 11-50 | Surrey, BC, Canada | 11-50 | Exact match | 9 contacts → |
“Harder, stronger, tougher.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Metal Treatment And Engineering Limtiedmteltd.co.uk HQ: Slaithwaite, United KingdomReported employees: 11-50 | Slaithwaite, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Metal Treatment & Engineering (MTE) is a specialist UK engineering company delivering advanced heat treatment, surface engineering, and precision finishing services to a wide…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Metals Technology Companymetalstechnology.com HQ: Carol Stream, IL, United StatesReported employees: 1-10 | Carol Stream, IL, United States | 1-10 | Exact match | 6 contacts → |
“The most comprehensive range of heat treating services in the Midwest, delivered with unsurpassed quality and excellent service.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Härterei Arbon AG AKAhaertereiarbon.ch HQ: Arbon, SwitzerlandReported employees: 11-50 | Arbon, Switzerland | 11-50 | Exact match | 5 contacts → |
“Wärmebehandlungen: Härten, Vergüten, Bainitisieren, Glühen, Nitrieren, Tenifer, etc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Flame Hardeners Limitedflamehardeners.co.uk HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 5 contacts → |
“We specialise in the HEAT TREATMENT of metals using FLAME HARDENING and INDUCTION HARDENING techniques.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Härterei Reese Brackenheim Gmbhhardening.com HQ: Brackenheim, GermanyReported employees: 1-10 | Brackenheim, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Guystaluxguystalux.be HQ: Wevelgem, BelgiumReported employees: 1-10 | Wevelgem, Belgium | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 124 company matches
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Flame hardening suppliers: dataset insights
October 25, 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
120 records in the displayed employee bands.
4 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 124 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 25, 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 ↗
Flame hardening suppliers by location
1 lists · largest firstEvery Flame hardening 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 flame hardening 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 flame hardening suppliers did RevenueBase find worldwide?
The saved snapshot records 124 matching company records, 759 tracked contacts and 195 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 25, 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 flame hardening suppliers worldwide. Snapshot: October 25, 2026. https://revenuebase.ai/companies/browse/flame-hardening-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗