Company lists · Data refreshed November 2026
Top 25 Steel lead hardening & tempering suppliers worldwide
RevenueBase identified 193 company matches for steel lead hardening & tempering suppliers worldwide as of November 2026 and tracks 4,695 professional contacts across them, including 1,257 with verified work emails. The United States is the largest market and Pune the largest hub.
This list covers company matches for steel lead hardening & tempering 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 November 2, 2026. Country and city lists for steel lead hardening & tempering 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 steel lead hardening & tempering suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,071 contacts → | ||||
Exact match “With more than 165 locations in 22 countries, Bodycote is the world’s leading provider of heat treatment and specialist thermal processing services.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 2 | 197 contacts → | ||||
Exact match “Aalberts surface technologies - Paulo, delivers precision heat treating and thermal processing services that push the boundaries of what’s possible in metallurgical science.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 3 | 86 contacts → | ||||
Exact match “We are a commercial heat treater that processes parts for a wide variety of manufacturers and industries.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 4 | 77 contacts → | ||||
Exact match “Specialty Steel Treating, founded 1956, has been performing precision heat treating for more than 60 years.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 5 | 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 6 | 38 contacts → | ||||
Exact match “Über 75 Jahre Welt der Wärmebehandlung - unser umfassendes Wissen für Ihre massgeschneiderten Lösungen!” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 7 | 38 contacts → | ||||
Exact match “In 1983, Metex Heat Treating Ltd.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 8 | 30 contacts → | ||||
Exact match “Technical Heat Treatment Services Ltd (Techeat) is a Canadian metals heat-treating company that has serviced the industry since 1990.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 9 | 30 contacts → | ||||
Exact match “Präzisionstechnologie braucht Wärmebehandlung.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 10 | 29 contacts → | ||||
Exact match “Industrial Steel Treating Company (IST) opened operations in Jackson, Michigan in 1943.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “In 2007 Jeff McLaughlin, founded McLaughlin Services and quickly become an industry leader.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “HTS AmeriTek is a Gulf Coast industrial field services company based in La Porte, Texas.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 13 | 22 contacts → | ||||
Exact match “Contour is an expert provider of engineered heat treat service and equipment.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 14 | 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “Önerler Makine Çelik Isıl İşlem Ltd.Şti.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 16 | 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 17 | 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 18 | 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “Thermex offers the widest range of ferrous metal heat treating processes available in Western Canada.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 20 | 14 contacts → | ||||
Exact match “Pinson Valley Heat Treating Co is a mechanical or industrial engineering company based out of 6179 Sunrise Dr, Pinson, AL, United States.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “Manufacturer of pre-tempered heat treated (hardened and tempered high carbon (C1050, 1055, 1060, 1070, 1075, 1080, 1085, 1090, 1095), alloy (including but not limited to 6150…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match “Ohio Metallurgical (Ohiomet) Service, Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 23 | 14 contacts → | ||||
Exact match “Penna Flame is an industry leading commercial heat treater serving its customers since 1968.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 24 | 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 25 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 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 “steel lead hardening & tempering 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 193 steel lead hardening & tempering suppliers worldwide
See the full list, filter by size, metro and specialty, and access 1,257 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Steel lead hardening & tempering suppliers worldwide at a glance
As of Nov 2, 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 steel lead hardening & tempering suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “steel lead hardening & tempering 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 1,257 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 2, 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.
Steel lead hardening & tempering suppliers by location
1 lists · largest firstEvery Steel lead hardening & tempering 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 “steel lead hardening & tempering suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many steel lead hardening & tempering suppliers are there worldwide?
RevenueBase identified 193 company matches for steel lead hardening & tempering suppliers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Bodycote tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most steel lead hardening & tempering suppliers?
The United States leads with 53 companies. Every steel lead hardening & tempering suppliers list by country and city is linked on this page.
Which city has the most steel lead hardening & tempering suppliers?
Pune leads with 5 company records, followed by Chennai (4) and Diadema (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,257 professional contacts with verified work emails tracked across these 193 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 193 steel lead hardening & tempering 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 steel lead hardening & tempering 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 193 matching company records for steel lead hardening & tempering suppliers worldwide, with 4,695 tracked contacts and 1,257 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 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 steel lead hardening & tempering 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 |  Bodycotebodycote.comHQ: Macclesfield, United KingdomReported employees: 5,001-10,000 | Macclesfield, United Kingdom | 5,001-10,000 | Exact match | 3,071 contacts → |
“With more than 165 locations in 22 countries, Bodycote is the world’s leading provider of heat treatment and specialist thermal processing services.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Aalberts Surface Technologiespaulo.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 197 contacts → |
“Aalberts surface technologies - Paulo, delivers precision heat treating and thermal processing services that push the boundaries of what’s possible in metallurgical science.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Braddock Metallurgicalheattreat.com HQ: Daytona Beach, FL, United StatesReported employees: 51-200 | Daytona Beach, FL, United States | 51-200 | Exact match | 86 contacts → |
“We are a commercial heat treater that processes parts for a wide variety of manufacturers and industries.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Specialty Steel Treatingsst.net HQ: Fraser, MI, United StatesReported employees: 51-200 | Fraser, MI, United States | 51-200 | Exact match | 77 contacts → |
“Specialty Steel Treating, founded 1956, has been performing precision heat treating for more than 60 years.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Härterei Gerster AGgerster.ch HQ: Egerkingen, SwitzerlandReported employees: 51-200 | Egerkingen, Switzerland | 51-200 | Exact match | 38 contacts → |
“Über 75 Jahre Welt der Wärmebehandlung - unser umfassendes Wissen für Ihre massgeschneiderten Lösungen!” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Techeattecheat.com HQ: Fredericton, NB, CanadaReported employees: 51-200 | Fredericton, NB, Canada | 51-200 | Exact match | 30 contacts → |
“Technical Heat Treatment Services Ltd (Techeat) is a Canadian metals heat-treating company that has serviced the industry since 1990.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Härterei Reesehaerterei.com HQ: Bochum, GermanyReported employees: 201-500 | Bochum, Germany | 201-500 | Exact match | 30 contacts → |
“Präzisionstechnologie braucht Wärmebehandlung.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Industrial Steel Treating COindstl.com HQ: Jackson, MI, United StatesReported employees: 51-200 | Jackson, MI, United States | 51-200 | Exact match | 29 contacts → |
“Industrial Steel Treating Company (IST) opened operations in Jackson, Michigan in 1943.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Mclaughlin Furnace Groupmclaughlinsvc.com HQ: Avilla, IN, United StatesReported employees: 11-50 | Avilla, IN, United States | 11-50 | Exact match | 24 contacts → |
“In 2007 Jeff McLaughlin, founded McLaughlin Services and quickly become an industry leader.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HTS Ameritekhtsameritek.com HQ: La Porte, TX, United StatesReported employees: 51-200 | La Porte, TX, United States | 51-200 | Exact match | 23 contacts → |
“HTS AmeriTek is a Gulf Coast industrial field services company based in La Porte, Texas.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Contourcontourhardening.com HQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 22 contacts → |
“Contour is an expert provider of engineered heat treat service and equipment.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Önerler Steel And Heat Treatmentonerler.com.tr HQ: Bursa, TürkiyeReported employees: 51-200 | Bursa, Türkiye | 51-200 | Exact match | 19 contacts → |
“Önerler Makine Çelik Isıl İşlem Ltd.Şti.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Thermex Metal Treatingthermexmetal.com HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 15 contacts → |
“Thermex offers the widest range of ferrous metal heat treating processes available in Western Canada.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pinson Valley Heat Treating COpvht.com HQ: Pinson, AL, United StatesReported employees: 11-50 | Pinson, AL, United States | 11-50 | Exact match | 14 contacts → |
“Pinson Valley Heat Treating Co is a mechanical or industrial engineering company based out of 6179 Sunrise Dr, Pinson, AL, United States.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Blue Blade Steelbluebladesteel.com HQ: Kenilworth, NJ, United KingdomReported employees: 51-200 | Kenilworth, NJ, United Kingdom | 51-200 | Exact match | 14 contacts → |
“Manufacturer of pre-tempered heat treated (hardened and tempered high carbon (C1050, 1055, 1060, 1070, 1075, 1080, 1085, 1090, 1095), alloy (including but not limited to 6150…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ohio Metallurgical Service, INCohiomet.com HQ: Elyria, OH, United StatesReported employees: 51-200 | Elyria, OH, United States | 51-200 | Exact match | 14 contacts → |
“Ohio Metallurgical (Ohiomet) Service, Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Metal Treaters INCmetaltreaters.com HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 193 company matches
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Steel lead hardening & tempering suppliers: dataset insights
November 2, 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
187 records in the displayed employee bands.
6 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 193 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 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 ↗
Steel lead hardening & tempering suppliers by location
1 lists · largest firstEvery Steel lead hardening & tempering 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 steel lead hardening & tempering 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 steel lead hardening & tempering suppliers did RevenueBase find worldwide?
The saved snapshot records 193 matching company records, 4,695 tracked contacts and 1,257 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 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 steel lead hardening & tempering suppliers worldwide. Snapshot: November 2, 2026. https://revenuebase.ai/companies/browse/steel-lead-hardening-tempering-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 steel lead hardening & tempering suppliers worldwide
RevenueBase records 193 matching company records for steel lead hardening & tempering suppliers worldwide, with 4,695 tracked contacts and 1,257 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 2, 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 steel lead hardening & tempering 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 | Bodycotebodycote.com HQ: Macclesfield, United KingdomReported employees: 5,001-10,000 | Macclesfield, United Kingdom | 5,001-10,000 | Exact match | 3,071 contacts → |
“With more than 165 locations in 22 countries, Bodycote is the world’s leading provider of heat treatment and specialist thermal processing services.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Aalberts Surface Technologiespaulo.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 197 contacts → |
“Aalberts surface technologies - Paulo, delivers precision heat treating and thermal processing services that push the boundaries of what’s possible in metallurgical science.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Braddock Metallurgicalheattreat.com HQ: Daytona Beach, FL, United StatesReported employees: 51-200 | Daytona Beach, FL, United States | 51-200 | Exact match | 86 contacts → |
“We are a commercial heat treater that processes parts for a wide variety of manufacturers and industries.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Specialty Steel Treatingsst.net HQ: Fraser, MI, United StatesReported employees: 51-200 | Fraser, MI, United States | 51-200 | Exact match | 77 contacts → |
“Specialty Steel Treating, founded 1956, has been performing precision heat treating for more than 60 years.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Härterei Gerster AGgerster.ch HQ: Egerkingen, SwitzerlandReported employees: 51-200 | Egerkingen, Switzerland | 51-200 | Exact match | 38 contacts → |
“Über 75 Jahre Welt der Wärmebehandlung - unser umfassendes Wissen für Ihre massgeschneiderten Lösungen!” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Techeattecheat.com HQ: Fredericton, NB, CanadaReported employees: 51-200 | Fredericton, NB, Canada | 51-200 | Exact match | 30 contacts → |
“Technical Heat Treatment Services Ltd (Techeat) is a Canadian metals heat-treating company that has serviced the industry since 1990.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Härterei Reesehaerterei.com HQ: Bochum, GermanyReported employees: 201-500 | Bochum, Germany | 201-500 | Exact match | 30 contacts → |
“Präzisionstechnologie braucht Wärmebehandlung.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Industrial Steel Treating COindstl.com HQ: Jackson, MI, United StatesReported employees: 51-200 | Jackson, MI, United States | 51-200 | Exact match | 29 contacts → |
“Industrial Steel Treating Company (IST) opened operations in Jackson, Michigan in 1943.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Mclaughlin Furnace Groupmclaughlinsvc.com HQ: Avilla, IN, United StatesReported employees: 11-50 | Avilla, IN, United States | 11-50 | Exact match | 24 contacts → |
“In 2007 Jeff McLaughlin, founded McLaughlin Services and quickly become an industry leader.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HTS Ameritekhtsameritek.com HQ: La Porte, TX, United StatesReported employees: 51-200 | La Porte, TX, United States | 51-200 | Exact match | 23 contacts → |
“HTS AmeriTek is a Gulf Coast industrial field services company based in La Porte, Texas.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Contourcontourhardening.com HQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 22 contacts → |
“Contour is an expert provider of engineered heat treat service and equipment.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Önerler Steel And Heat Treatmentonerler.com.tr HQ: Bursa, TürkiyeReported employees: 51-200 | Bursa, Türkiye | 51-200 | Exact match | 19 contacts → |
“Önerler Makine Çelik Isıl İşlem Ltd.Şti.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Thermex Metal Treatingthermexmetal.com HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 15 contacts → |
“Thermex offers the widest range of ferrous metal heat treating processes available in Western Canada.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pinson Valley Heat Treating COpvht.com HQ: Pinson, AL, United StatesReported employees: 11-50 | Pinson, AL, United States | 11-50 | Exact match | 14 contacts → |
“Pinson Valley Heat Treating Co is a mechanical or industrial engineering company based out of 6179 Sunrise Dr, Pinson, AL, United States.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Blue Blade Steelbluebladesteel.com HQ: Kenilworth, NJ, United KingdomReported employees: 51-200 | Kenilworth, NJ, United Kingdom | 51-200 | Exact match | 14 contacts → |
“Manufacturer of pre-tempered heat treated (hardened and tempered high carbon (C1050, 1055, 1060, 1070, 1075, 1080, 1085, 1090, 1095), alloy (including but not limited to 6150…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ohio Metallurgical Service, INCohiomet.com HQ: Elyria, OH, United StatesReported employees: 51-200 | Elyria, OH, United States | 51-200 | Exact match | 14 contacts → |
“Ohio Metallurgical (Ohiomet) Service, Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Metal Treaters INCmetaltreaters.com HQ: St. Paul, MN, United StatesReported employees: 11-50 | St. Paul, MN, United States | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 193 company matches
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Steel lead hardening & tempering suppliers: dataset insights
November 2, 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
187 records in the displayed employee bands.
6 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 193 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 2, 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 ↗
Steel lead hardening & tempering suppliers by location
1 lists · largest firstEvery Steel lead hardening & tempering 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 steel lead hardening & tempering 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 steel lead hardening & tempering suppliers did RevenueBase find worldwide?
The saved snapshot records 193 matching company records, 4,695 tracked contacts and 1,257 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 2, 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 steel lead hardening & tempering suppliers worldwide. Snapshot: November 2, 2026. https://revenuebase.ai/companies/browse/steel-lead-hardening-tempering-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗