Company lists · Data refreshed November 2026

Top 25 Thermal processing services based in the United States

RevenueBase identified 387 company matches for thermal processing services associated with the United States as of November 2026 and tracks 7,040 professional contacts across them, including 2,133 with verified work emails. Houston is the largest hub.

This list covers company matches for thermal processing services associated with the United States, 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.

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 Nov 2, 2026 How this list was built
387Companies
7,040Contacts tracked
2,133Verified emails
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The 25 largest thermal processing services based in the United States

Ranked by team size
Top 25 of 387 company matches for thermal processing services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchFremont, CA, United StatesHQ recorded Nov 2, 2026201-500394 contacts →

Exact match

“YES provides surface and materials enhancement systems (thermal processing, wet processing, plasma cleaning, and coating) that enable innovation for technology leaders across a…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchRancocas, NJ, United StatesHQ recorded Nov 2, 20261,001-5,000378 contacts →

Exact match

“WE BRING HEAT TO METAL.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchWestford, MA, United StatesHQ recorded Nov 2, 2026201-500229 contacts →

Exact match

“BTU International, a wholly-owned subsidiary of Amtech Group (Nasdaq: ASYS), is a global supplier and technology leader of advanced thermal processing equipment solutions in the…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchLafayette, LA, United StatesHQ recorded Nov 2, 2026201-500202 contacts →

Exact match

“Analytic Stress made a commitment to quality, safety, and the customer when the company started in the Fall of 1979.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchSt. Louis, MO, United StatesHQ recorded Nov 2, 2026201-500197 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
6Exact matchCrystal Lake, IL, United StatesHQ recorded Nov 2, 2026201-500187 contacts →

Exact match

“Established in 1881, TC Industries, Inc.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchGreenville, SC, United StatesHQ recorded Nov 2, 2026201-500132 contacts →

Exact match

“Bluewater Thermal Solutions (BTS) is the largest commercial thermal solutions provider based in North America.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchRancocas, NJ, United StatesHQ recorded Nov 2, 202651-200122 contacts →

Exact match

“We have considerable experience in supplying custom-built equipment to suit highly specialized or individual requirements, enabling us to provide a comprehensive service and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchLakeville, MN, United StatesHQ recorded Nov 2, 202651-200120 contacts →

Exact match

“Despatch is a member of ITW EAE, a division of Illinois Tools Works, Inc, and has specialized in thermal processing for over 100 years and is actively using this technical…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchLodi, WI, United StatesHQ recorded Nov 2, 202651-200112 contacts →

Exact match

“ALKAR manufactures the world’s most extensive line of Continuous Thermal Meat Processing Systems for cooking, smoking, chilling and pasteurization.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchWichita, KS, United StatesHQ recorded Nov 2, 2026501-1,000109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchSouderton, PA, United StatesHQ recorded Nov 2, 2026201-500108 contacts →

Exact match

“Solar Atmospheres is one of the world’s largest providers of commercial vacuum heat treating services.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchWaterloo, IA, United StatesHQ recorded Nov 2, 202651-20089 contacts →

Exact match

“Advanced Heat Treat Corp.(AHT) is a recognized leader in providing heat treat services and superior metallurgical solutions to companies across the globe.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchNederland, TX, United StatesHQ recorded Nov 2, 202651-20088 contacts →

Exact match

“Taking the stress out of your project.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchBuffalo, NY, United StatesHQ recorded Nov 2, 202651-20088 contacts →

Exact match

“Harper International is a global leader in complete thermal processing solutions and technical services for the production of advanced materials, including Furnaces, Kilns…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchWixom, MI, United StatesHQ recorded Nov 2, 202651-20087 contacts →

Exact match

“Global supplier of industrial Heat Treating Equipment, serving a variety of markets worldwide.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchDaytona Beach, FL, United StatesHQ recorded Nov 2, 202651-20086 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
18Exact matchSpringfield, OH, United StatesHQ recorded Nov 2, 2026501-1,00083 contacts →

Exact match

“Parker Trutec, a division of Nihon Parkerizing, is a leading provider of innovative metal surface treatment solutions, driving advancements in quality, durability, and performance.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchKennesaw, GA, United StatesHQ recorded Nov 2, 202651-20081 contacts →

Exact match

“Welcome to CEC!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchDanville, IL, United StatesHQ recorded Nov 2, 2026201-50081 contacts →

Exact match

“Danville Metal Stamping Co, Inc.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchWichita, KS, United StatesHQ recorded Nov 2, 2026201-50080 contacts →

Exact match

“Aerospace and Non-Aerospace metal processing: Steel, Aluminum, and Titanium Non-Destructive Testing: Magnetic Particle, Dye Penetrant, Conductivity, and Hardness Shot Peen…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchFraser, MI, United StatesHQ recorded Nov 2, 202651-20077 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
23Exact matchSacramento, CA, United StatesHQ recorded Nov 2, 202651-20076 contacts →

Exact match

“We are an engineering company that provides metallurgical/materials joining services and creates quality products.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchWaukesha, WI, United StatesHQ recorded Nov 2, 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 · Nov 2, 2026 · View company records in RevenueBase
25Exact matchMaumee, OH, United StatesHQ recorded Nov 2, 202651-20069 contacts →

Exact match

“Surface Combustion provides a single source for atmosphere and vacuum heat treatment furnaces for the global manufacturing company.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 387 thermal processing services based in the United States

See the full list, filter by size, metro and specialty, and access 2,133 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal processing services based in the United States at a glance

As of Nov 2, 2026
30.3%Verified-email coverage
18.2Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Houston
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
112
11-50
158
51-200
95
201-500
17
501-1,000
3
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 387 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “thermal processing services” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 2,133 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.

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 “thermal processing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal processing services are there based in the United States?

RevenueBase identified 387 company matches for thermal processing services associated with the United States 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?

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

Which city has the most thermal processing services?

Houston leads with 12 company records, followed by Cleveland (10) and Santa Fe Springs (5).

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 2,133 professional contacts with verified work emails tracked across these 387 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.

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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.