Company lists · Data refreshed November 2026

Top 23 School bus heaters suppliers based in the United States

RevenueBase identified 41 company matches for school bus heaters suppliers associated with the United States as of November 2026 and tracks 3,970 professional contacts across them, including 730 with verified work emails. Dallas is the largest hub.

This list covers company matches for school bus heaters 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
41Companies
3,970Contacts tracked
730Verified emails
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The 23 largest school bus heaters suppliers based in the United States

Ranked by team size
Top 23 of 41 company matches for school bus heaters 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 matchRacine, WI, United StatesHQ recorded Nov 1, 202610001+3,114 contacts →

Exact match

“Since 1916, Modine Manufacturing Company has applied innovative thermal technology to meet customer's needs.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchEden Prairie, MN, United StatesHQ recorded Nov 1, 2026501-1,000201 contacts →

Exact match

“Phillips and Temro Industries (PTI) is a company with a rich 100-year history as a global OEM and aftermarket provider of custom engineered thermal and electrical solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchSpokane, WA, United StatesHQ recorded Nov 1, 202651-200140 contacts →

Exact match

“With over 80 years of engine heating manufacturing and integration expertise, customers can depend on Hotstart to keep standby gensets, machinery, ships, locomotives, equipment…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchMissouri City, TX, United StatesHQ recorded Nov 1, 202651-20065 contacts →

Exact match

“Since 1977, Willbanks has provided advanced solutions and support for thousands of commercial heating systems and equipment.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchYork, PA, United StatesHQ recorded Nov 1, 2026201-50048 contacts →

Exact match

“BCC designs, manufacturers, integrates industry leading HVAC-R products for the bus industry including transit, school, shuttle and coach.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchWillmar, MN, United StatesHQ recorded Nov 1, 202651-20040 contacts →

Exact match

“Northern Radiator, a 100% Employee Owned Company, provides high quality heating and cooling products for over 54 years.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchDallastown, PA, United StatesHQ recorded Nov 1, 202651-20034 contacts →

Exact match

“Trans/Air Manufacturing Corporation is an ISO 9001 registered firm, manufacturing a full line of climate control systems for the school, commercial and electric/hybrid vehicle…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchWalker, MI, United StatesHQ recorded Nov 1, 202651-20020 contacts →

Exact match

“AURORA is a global manufacturer of specialized HVAC systems and components for a wide assortment of on and off road vehicles.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchSt Cloud, MN, United StatesHQ recorded Nov 1, 202651-20019 contacts →

Exact match

“About Employee Owned since 1975.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchBig Lake, United StatesHQ recorded Nov 1, 202611-5015 contacts →

Exact match

“Located in Central Minnesota, we provide school bus parts to School Districts, private bus contractors, as well as retail customers.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchHighland, MI, United StatesHQ recorded Nov 1, 202611-508 contacts →

Exact match

“Neptech, Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchCottrellville, MI, United StatesHQ recorded Nov 1, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchRedford, MI, United StatesHQ recorded Nov 1, 202611-507 contacts →

Exact match

“THERMATECH | AR LINTERN works with leading original equipment manufacturers (OEMs) to design and manufacture purpose built heating, cooling, defrost and other thermal management…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchElkhart, IN, United StatesHQ recorded Nov 1, 20261-106 contacts →

Exact match

“SDG provides HVAC solutions to the RV, Bus and Speciality Vehicle Markets.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchBrooklyn Center, MN, United StatesHQ recorded Nov 1, 202611-506 contacts →

Exact match

“Tioga Air Heaters manufactures and sells direct fired, indirect fired, hot water, steam, and electric heaters, HEPA filters, fans, and other climate control products and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchYork, PA, United StatesHQ recorded Nov 1, 202651-2005 contacts →

Exact match

“American Cooling Technology (ACT) is a leading supplier of advanced Air Conditioning Systems for the bus and specialty vehicle industry.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchDallas, TX, United StatesHQ recorded Nov 1, 202611-504 contacts →

Exact match

“Founded in 1963, Danhard manufactures made-in-USA HVAC systems and components for specialty vehicles.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchArlington, TX, United StatesHQ recorded Nov 1, 202651-2003 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchEvansville, IN, United StatesHQ recorded Nov 1, 202611-503 contacts →

Exact match

“Cici Boiler Rooms specializes in commercial and industrial heating equipment throughout Indiana, Kentucky and Illinois.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchBroomall, PA, United StatesHQ recorded Nov 1, 202611-503 contacts →

Exact match

“HX Coils, dba Maiocco & Associates, is your #1 source for heat transfer equipment.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchWarren, MI, United StatesHQ recorded Nov 1, 20261-103 contacts →

Exact match

“International Radiant has years of experience and success in tackling the hardest to heat areas of any industrial or commercial building with great success.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchComstock Park, MI, United StatesHQ recorded Nov 1, 202611-502 contacts →

Exact match

“Mor Electric Heating is a stocking distributor of electric heaters, controls & accessories for homes, offices and factories and is a specialty electric heating distribution…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchTucson, AZ, United StatesHQ recorded Nov 1, 202611-502 contacts →

Exact match

“Glo-Quartz® Incorporated is a family owned business that has been manufacturing Industrial Heating Equipment since 1952.”

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

Showing 23 of 41 school bus heaters suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 730 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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School bus heaters suppliers based in the United States at a glance

As of Nov 1, 2026
18.4%Verified-email coverage
96.8Average contacts per company
11-50Median size (employees)
4.9%Largest-city concentration · Dallas
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
16
51-200
10
201-500
2
501-1,000
1
1,001-5,000
1
10001+
2

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 41 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 “school bus heaters 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 730 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 “school bus heaters suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many school bus heaters suppliers are there based in the United States?

RevenueBase identified 41 company matches for school bus heaters 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?

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

Which city has the most school bus heaters suppliers?

Dallas leads with 2 company records, followed by Dallastown (2) and York (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 730 professional contacts with verified work emails tracked across these 41 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.