Company lists · Data refreshed October 2026

Top 25 Furnace control system suppliers based in the United States

RevenueBase identified 168 company matches for furnace control system suppliers associated with the United States as of October 2026 and tracks 5,079 professional contacts across them, including 2,003 with verified work emails. Houston is the largest hub.

This list covers company matches for furnace control 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 October 25, 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 Oct 25, 2026 How this list was built
168Companies
5,079Contacts tracked
2,003Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest furnace control system suppliers based in the United States

Ranked by team size
Top 25 of 168 company matches for furnace control system suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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 matchSt. Louis, NY, United StatesHQ recorded Oct 25, 20261,001-5,0002,039 contacts →

Exact match

“Watlow is a global industrial technology company that uses its world-class engineering expertise, advanced thermal systems and manufacturing excellence to provide a wide array of…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchMichigan City, IN, United StatesHQ recorded Oct 25, 20261,001-5,000655 contacts →

Exact match

“DwyerOmega is a trusted global leader in sensing, instrumentation, and process control solutions, supporting HVAC, industrial, manufacturing, and research applications where…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3Exact matchCentennial, CO, United StatesHQ recorded Oct 25, 2026201-500196 contacts →

Exact match

“Applied Control comes alongside you as a partner who understands your plant, your processes, and the pressure you face to deliver performance without interruption.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Oct 25, 2026201-500150 contacts →

Exact match

“Since 1973, Daily Thermetrics has provided the global process industries with category-leading temperature measurement solutions.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchLindon, UT, United StatesHQ recorded Oct 25, 202651-200124 contacts →

Exact match

“Profire is an expert in burner management systems and combustion controls, offering performance-driven solutions for industry leaders.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchWixom, MI, United StatesHQ recorded Oct 25, 202651-20087 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchSt. Louis, MO, United StatesHQ recorded Oct 25, 202651-20074 contacts →

Exact match

“INDUSTRIAL FURNACES Aluminum Furnace Experts.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchStreetsboro, OH, United StatesHQ recorded Oct 25, 202651-20061 contacts →

Exact match

“Selas is a leading industrial burner manufacturer serving the thermal processing industry with a comprehensive range of innovative and reliable gas burners, combustion systems and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchSt. Marys, PA, United StatesHQ recorded Oct 25, 202651-20054 contacts →

Exact match

“Abbott Furnace is an industrial furnace manufacturer with over 40 years of experience designing and producing some of the industry’s most reliable and high performing industrial…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchBroussard, LA, United StatesHQ recorded Oct 25, 202651-20054 contacts →

Exact match

“CAD Control Systems, headquartered in Broussard, LA is the industry leader in the design and manufacture of control systems.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchCincinnati, OH, United StatesHQ recorded Oct 25, 202651-20052 contacts →

Exact match

“Super Systems, Inc, based out of Cincinnati, Ohio, develops and manufactures products for the thermal processing industry.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchHazelwood, MO, United StatesHQ recorded Oct 25, 202651-20048 contacts →

Exact match

“BDC is a supplier to industries requiring process controls, instrumentation, sensors or combustion equipment.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchWadsworth, OH, United StatesHQ recorded Oct 25, 202651-20046 contacts →

Exact match

“EBNER is one of the leading manufacturers of heat treatment facilities for the metals industries.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchWinston Salem, NC, United StatesHQ recorded Oct 25, 202651-20043 contacts →

Exact match

“Thermcraft is an international leading manufacturer of thermal processing equipment including industrial and laboratory furnaces, industrial ovens, high temperature ceramic…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchOklahoma City, OK, United StatesHQ recorded Oct 25, 202651-20035 contacts →

Exact match

“Since 1918 Federal has been a leading thermal solutions provider in the Midwest.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchAnaheim, CA, United StatesHQ recorded Oct 25, 202651-20035 contacts →

Exact match

“Advanced Thermal Sciences Corporation (ATS), is a leading supplier of temperature control systems (TCS).”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchPineville, NC, United StatesHQ recorded Oct 25, 202611-5032 contacts →

Exact match

“Our roots are grounded in temperature control and our innovations have led to superior gas management throughout process zones.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchIndianapolis, IN, United StatesHQ recorded Oct 25, 202611-5032 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchLewisville, TX, United StatesHQ recorded Oct 25, 202651-20031 contacts →

Exact match

“Proton Products is an industrial technology company, designing and manufacturing a range of instrumentation and process control products used in industries such as Steel and Metal…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchSan Jose, CA, United StatesHQ recorded Oct 25, 20261,001-5,00030 contacts →

Exact match

“Founded in 1996, Elitech has now become one of the largest temperature measuring and controlling manufactures in China.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchTulsa, OK, United StatesHQ recorded Oct 25, 202611-5022 contacts →

Exact match

“A-Tech, Inc.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchCleveland, OH, United StatesHQ recorded Oct 25, 202651-20020 contacts →

Exact match

“Rooted in over a century of innovation, Cleveland Controls stands at the forefront of process controls and instrumentation for residential and commercial HVAC applications, as…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchMechanicsburg, PA, United StatesHQ recorded Oct 25, 202611-5019 contacts →

Exact match

“Oven Industries, Inc, founded in 1964, has pioneered in the development of custom industrial temperature controllers and temperature sensors.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchBrown Deer, WI, United StatesHQ recorded Oct 25, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchSouth Windsor, CT, United StatesHQ recorded Oct 25, 202611-5017 contacts →

Exact match

“Since 1958, Industronics Service Company has been offering quality products and services to meet the needs of the thermal processing and process control industries.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 168 furnace control system suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 2,003 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Furnace control system suppliers based in the United States at a glance

As of Oct 25, 2026
39.4%Verified-email coverage
30.2Average contacts per company
11-50Median size (employees)
3.0%Largest-city concentration · Houston
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
61
51-200
25
201-500
8
501-1,000
2
1,001-5,000
3

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 168 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 “furnace control 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 2,003 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.

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 “furnace control system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many furnace control system suppliers are there based in the United States?

RevenueBase identified 168 company matches for furnace control system suppliers associated with the United States 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?

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

Which city has the most furnace control system suppliers?

Houston leads with 5 company records, followed by Cleveland (4) and Canton (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 2,003 professional contacts with verified work emails tracked across these 168 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 168 furnace control system suppliers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.