Company lists · Data refreshed November 2026

Top 15 Rf/microwave combined heating system suppliers based in the United States

RevenueBase identified 28 company matches for rf/microwave combined heating system suppliers associated with the United States as of November 2026 and tracks 586 professional contacts across them, including 332 with verified work emails. Gorham is the largest hub.

This list covers company matches for rf/microwave combined heating system suppliers 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 1, 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 1, 2026 How this list was built
28Companies
586Contacts tracked
332Verified emails
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The 15 largest rf/microwave combined heating system suppliers based in the United States

Ranked by team size
Top 15 of 28 company matches for rf/microwave combined heating system suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchWarren, OH, United StatesHQ recorded Nov 1, 2026201-500233 contacts →

Exact match

“Ajax TOCCO Magnethermic® designs and manufactures world class induction heating and melting equipment for various industries and applications throughout the world.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchRochester, NY, United StatesHQ recorded Nov 1, 202651-20089 contacts →

Exact match

“Leading manufacturer of induction heating systems and an InTest Company.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchBrookfield, WI, United StatesHQ recorded Nov 1, 202651-20062 contacts →

Exact match

“Pillar is a leading global supplier of induction heating and melting equipment.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchGorham, ME, United StatesHQ recorded Nov 1, 202651-20048 contacts →

Exact match

“Microwave Techniques is a global leader in high-power microwave components, industrial microwave systems, and RF solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchAlmont, United StatesHQ recorded Nov 1, 202651-20032 contacts →

Exact match

“Interpower Induction is one of the fastest growing companies in the induction heating industry.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchEl Segundo, CA, United StatesHQ recorded Nov 1, 202651-20024 contacts →

Exact match

“Integra Technologies Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchCedar Rapids, IA, United StatesHQ recorded Nov 1, 202651-20013 contacts →

Exact match

“AMTek provides all of the resources needed to support industrial microwave processing equipment and systems.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchMillis, MA, United StatesHQ recorded Nov 1, 202611-5011 contacts →

Exact match

“Founded in 1946, Radio Frequency Company’s square foot design and manufacturing facility is located in the suburbs of Boston Massachusetts alongside of the historic Charles River.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchModesto, CA, United StatesHQ recorded Nov 1, 202611-508 contacts →

Exact match

“Gerling Applied Engineering, Inc.(d.b.a.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchPeabody, MA, United StatesHQ recorded Nov 1, 202611-508 contacts →

Exact match

“Microwave Systems for industrial processing; specializing in food processing for tempering and drying.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchFarmingdale, NY, United StatesHQ recorded Nov 1, 202651-2007 contacts →

Exact match

“Cosmos Electronic Machine Corporation, founded in 1945, along with its wholly owned subsidiaries, Kabar Manufacturing Corporation and D&L Die Corporation is the largest…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchStratford, CT, United StatesHQ recorded Nov 1, 202611-503 contacts →

Exact match

“Founded in 1966, Cober manufacturers industrial heating and drying systems for industries including automotive, pharmaceutical, ceramics and laboratory for the processing of…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchSouth Lyon, MI, United StatesHQ recorded Nov 1, 202611-503 contacts →

Exact match

“Phoenix Induction is a service distributor of induction technology products, services, and solutions for electronic system design, maintenance, and repair.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchCarson, CA, United StatesHQ recorded Nov 1, 20261-103 contacts →

Exact match

“Western Combustion Engineering has been in the business of engineering and manufactuing customer industrial heat processing equipment since 1979.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchJurupa Valley, CA, United StatesHQ recorded Nov 1, 20261-101 contacts →

Exact match

“HTS offers a comprehensive range of industrial heating and manufacturing solutions, including Induction Heating Systems, Industrial Furnaces, Resistance Welders, CNC Plasma…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 15 of 28 rf/microwave combined heating system suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 332 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rf/microwave combined heating system suppliers based in the United States at a glance

As of Nov 1, 2026
56.7%Verified-email coverage
20.9Average contacts per company
11-50Median size (employees)
7.1%Largest-city concentration · Gorham
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
7
51-200
11
201-500
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 28 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 “rf/microwave combined heating system 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. 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 332 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 1, 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 “rf/microwave combined heating system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rf/microwave combined heating system suppliers are there based in the United States?

RevenueBase identified 28 company matches for rf/microwave combined heating system suppliers 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?

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

Which city has the most rf/microwave combined heating system suppliers?

Gorham leads with 2 company records, followed by Modesto (2) and Nashua (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 332 professional contacts with verified work emails tracked across these 28 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 1, 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.