Company lists · Data refreshed October 2026

Top 25 Case hardening & tempering compounds suppliers worldwide

RevenueBase identified 202 company matches for case hardening & tempering compounds suppliers worldwide as of October 2026 and tracks 4,412 professional contacts across them, including 1,140 with verified work emails. The United States is the largest market and Diadema the largest hub.

This list covers company matches for case hardening & tempering compounds 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 23, 2026. Country and city lists for case hardening & tempering compounds 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 23, 2026 How this list was built
202Companies
4,412Contacts tracked
1,140Verified emails
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The 25 largest case hardening & tempering compounds suppliers worldwide

Ranked by team size
Top 25 of 202 company matches for case hardening & tempering compounds suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 23, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMacclesfield, United KingdomHQ recorded Oct 23, 20265,001-10,0003,071 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 · Oct 23, 2026 · View company records in RevenueBase
2Exact matchWaukesha, WI, United StatesHQ recorded Oct 23, 202651-20072 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 23, 2026 · View company records in RevenueBase
3Exact matchAlsdorf, GermanyHQ recorded Oct 23, 2026201-50061 contacts →

Exact match

“We improve what matters.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
4Exact matchIzcalli, MexicoHQ recorded Oct 23, 202651-20051 contacts →

Exact match

“We provide metallurgical engineering for heat treatment challenges in the automotive, oil and gas, appliance, tooling and fasteners industries, among others.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
5Exact matchEgerkingen, SwitzerlandHQ recorded Oct 23, 202651-20038 contacts →

Exact match

“Über 75 Jahre Welt der Wärmebehandlung - unser umfassendes Wissen für Ihre massgeschneiderten Lösungen!”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
6Exact matchLima, PeruHQ recorded Oct 23, 202651-20033 contacts →

Exact match

“En voestalpine High Performance Metals del Perú, no solo vendemos acero: impulsamos industrias con materiales que transforman desafíos en oportunidades.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
7Exact matchFredericton, NB, CanadaHQ recorded Oct 23, 202651-20030 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 · Oct 23, 2026 · View company records in RevenueBase
8Exact matchBochum, GermanyHQ recorded Oct 23, 2026201-50030 contacts →

Exact match

“Präzisionstechnologie braucht Wärmebehandlung.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
9Exact matchJackson, MI, United StatesHQ recorded Oct 23, 202651-20029 contacts →

Exact match

“Industrial Steel Treating Company (IST) opened operations in Jackson, Michigan in 1943.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
10Exact matchIstanbul, TürkiyeHQ recorded Oct 23, 202651-20028 contacts →

Exact match

“Çelik ve Isıl işlem sektöründe sunduğu hizmetler ve kurumsal yaklaşımıyla öncü firmalardan biri olarak konumlanan Akademi Metalurji, Temmuz ayında Akademi Isıl İşlem San.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
11Exact matchDe Pere, WI, United StatesHQ recorded Oct 23, 202611-5021 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 23, 2026 · View company records in RevenueBase
12Exact matchBursa, TürkiyeHQ recorded Oct 23, 202651-20019 contacts →

Exact match

“Önerler Makine Çelik Isıl İşlem Ltd.Şti.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
13Exact matchMillbury, MA, United StatesHQ recorded Oct 23, 202611-5016 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 23, 2026 · View company records in RevenueBase
14Exact matchSouth Gate, CA, United StatesHQ recorded Oct 23, 202651-20016 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 23, 2026 · View company records in RevenueBase
15Exact matchEdmonton, AB, CanadaHQ recorded Oct 23, 202611-5015 contacts →

Exact match

“Thermex offers the widest range of ferrous metal heat treating processes available in Western Canada.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
16Exact matchPinson, AL, United StatesHQ recorded Oct 23, 202611-5014 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 · Oct 23, 2026 · View company records in RevenueBase
17Exact matchKenilworth, NJ, United KingdomHQ recorded Oct 23, 202651-20014 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 · Oct 23, 2026 · View company records in RevenueBase
18Exact matchMeadville, PA, United StatesHQ recorded Oct 23, 202651-20012 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 23, 2026 · View company records in RevenueBase
19Exact matchAkron, OH, United StatesHQ recorded Oct 23, 202611-5012 contacts →

Exact match

“At Akron Steel Treating, service is our only business.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
20Exact matchCape Town, South AfricaHQ recorded Oct 23, 202651-20011 contacts →

Exact match

“We are suppliers of Special Steels and Heat Treatment services to the General Engineering and Tool Making Industries.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
21Exact matchYbbsitz, AustriaHQ recorded Oct 23, 202611-5011 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 23, 2026 · View company records in RevenueBase
22Exact matchSouthbridge, MA, United StatesHQ recorded Oct 23, 202611-5011 contacts →

Exact match

“HARDLINE HEAT TREATING INC is a company based out of 134 ASHLAND AVE, SOUTHBRIDGE, Massachusetts, United States.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
23Exact matchEdmonton, AB, CanadaHQ recorded Oct 23, 202611-5011 contacts →

Exact match

“Celebrating 45 years of industry experience, Continental Stress Relieving Systems Ltd.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
24Exact matchMonroe, CT, United StatesHQ recorded Oct 23, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
25Exact matchSingaporeHQ recorded Oct 23, 202611-5010 contacts →

Exact match

“DOXON ENGINEERING PTE LTD is Your Advanced Heat Treatment Specialist, founded in Year 1989.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase

Showing 25 of 202 case hardening & tempering compounds suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,140 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Case hardening & tempering compounds suppliers worldwide at a glance

As of Oct 23, 2026
25.8%Verified-email coverage
21.8Average contacts per company
11-50Median size (employees)
2.0%Largest-city concentration · Diadema
Oct 23, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
91
51-200
39
201-500
4
1,001-5,000
1
5,001-10,000
1

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 case hardening & tempering compounds suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “case hardening & tempering compounds 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 1,140 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 23, 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.

Case hardening & tempering compounds suppliers by location

1 lists · largest first

Every Case hardening & tempering compounds 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 “case hardening & tempering compounds suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many case hardening & tempering compounds suppliers are there worldwide?

RevenueBase identified 202 company matches for case hardening & tempering compounds 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?

Bodycote tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most case hardening & tempering compounds suppliers?

The United States leads with 35 companies. Every case hardening & tempering compounds suppliers list by country and city is linked on this page.

Which city has the most case hardening & tempering compounds suppliers?

Diadema leads with 4 company records, followed by Pune (4) and Bangalore (3).

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 1,140 professional contacts with verified work emails tracked across these 202 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 23, 2026.

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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.