Company lists · Data refreshed September 2026

Top 23 Thermal processing companies based in Canada

Name: Thermal processing companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 45 companies tracked

RevenueBase identified 45 company matches for thermal processing companies associated with Canada as of September 2026 and tracks 690 professional contacts across them, including 283 with verified work emails. Montreal is the largest hub.

This list covers company matches for thermal processing companies associated with Canada, 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 September 22, 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 Sep 22, 2026 How this list was built

45Companies

690Contacts tracked

283Verified emails

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The 23 largest thermal processing companies based in Canada

Ranked by team size

Top 23 of 45 company matches for thermal processing companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Nitrex	Exact match	Montreal, QC, CanadaHQ recorded Sep 22, 2026	201-500	127 contacts →
	Exact match “NITREX is the only fully integrated global player in the surface treatment industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	Pyrogenesis Inc. Pyrogenèse INC	Exact match	Montréal, QC, CanadaHQ recorded Sep 22, 2026	51-200	87 contacts →
	Exact match “PyroGenesis Inc, is the leader in innovating for ultra-high temperature processes and engineering, and a technology provider to heavy industry and defense.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	VAC Aero International INC	Exact match	Oakville, ON, CanadaHQ recorded Sep 22, 2026	201-500	83 contacts →
	Exact match “60 Years of Innovative Materials Solutions VAC AERO offers vacuum heat treating and coating services and manufactures vacuum furnaces for aerospace and high-tech industries…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	Can-Eng Furnaces International LTD	Exact match	Niagara Falls, ON, CanadaHQ recorded Sep 22, 2026	51-200	46 contacts →
	Exact match “Established in 1964, Can-Eng Furnaces International Ltd.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	Metex Heat Treating LTD	Exact match	Brampton, ON, CanadaHQ recorded Sep 22, 2026	51-200	39 contacts →
	Exact match “In 1983, Metex Heat Treating Ltd.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	Inproheat Industries LTD	Exact match	North Vancouver, BC, CanadaHQ recorded Sep 22, 2026	11-50	34 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	Thermetco	Exact match	Châteauguay, QC, CanadaHQ recorded Sep 22, 2026	51-200	32 contacts →
	Exact match “Thermetco a plus de 40 ans d’expérience dans les services de traitement thermique des métaux ferreux et non ferreux pour les secteurs: Automobile Aéronautique Industriel Énergie…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	Techeat	Exact match	Fredericton, NB, CanadaHQ recorded Sep 22, 2026	51-200	31 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 · Sep 22, 2026 · View company records in RevenueBase
9	Acrolab Thermal Solutions	Exact match	Windsor, ON, CanadaHQ recorded Sep 22, 2026	11-50	24 contacts →
	Exact match “Acrolab Ltd is a thermal engineering solutions company with over 75 years as a custom solutions provider for various industrial manufacturers from high-end consumer and defence…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Kasi Technologies INC	Exact match	Sherwood Park, AB, CanadaHQ recorded Sep 22, 2026	11-50	20 contacts →
	Exact match “KASI is a leader in providing Field Heat Treating and Specialty Mechanical Equipment to the Steel Fabrication and Repair Industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Metcor Incorporated	Exact match	Saint-eustache, CanadaHQ recorded Sep 22, 2026	11-50	17 contacts →
	Exact match “Metcor Inc.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Aberfoyle Metal Treaters LTD	Exact match	Puslinch, ON, CanadaHQ recorded Sep 22, 2026	11-50	14 contacts →
	Exact match “Aberfoyle Metal Treaters specializes in heat treating, quenching, blast cleaning, and in-dustrial coatings, and we specialize in large complex steel fabrications, vessels, and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	Thermex Metal Treating	Exact match	Edmonton, AB, CanadaHQ recorded Sep 22, 2026	11-50	13 contacts →
	Exact match “Thermex offers the widest range of ferrous metal heat treating processes available in Western Canada.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	Continental Stress Relieving Systems LTD	Exact match	Edmonton, AB, CanadaHQ recorded Sep 22, 2026	11-50	13 contacts →
	Exact match “Celebrating 45 years of industry experience, Continental Stress Relieving Systems Ltd.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	Precision Heat Treat LTD	Exact match	Surrey, BC, CanadaHQ recorded Sep 22, 2026	11-50	11 contacts →
	Exact match “Harder, stronger, tougher.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	SMT Services Mobiles	Exact match	Montreal, QC, CanadaHQ recorded Sep 22, 2026	11-50	7 contacts →
	Exact match “Services Mobiles SMT specializes in the Heat treatment of metals and the refractory heat curing and dryout.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	Exactatherm Limited	Exact match	Mississauga, ON, CanadaHQ recorded Sep 22, 2026	11-50	5 contacts →
	Exact match “Established in 1979, Exactatherm is one of North America's leading companies for vacuum heat treatment processing of metals.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	R & R Stress Relieving Service LTD	Exact match	Nisku, AB, CanadaHQ recorded Sep 22, 2026	11-50	3 contacts →
	Exact match “As metal heat treating specialists, we know that you need quick turnarounds and quality work, which is why our professional technicians typically provide a 24 hour turnaround and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	Great Lakes Combustion INC	Exact match	Burlington, ON, CanadaHQ recorded Sep 22, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	H&s Heat Treating	Exact match	Port Robinson, ON, CanadaHQ recorded Sep 22, 2026	51-200	2 contacts →
	Exact match “In April 1969, Phil Dennis Enterprises Ltd purchased H&S Heat Treating, a small commercial heat treating operation.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	Mannings Alberta	Exact match	Sherwood Park, AB, CanadaHQ recorded Sep 22, 2026	11-50	2 contacts →
	Exact match “Mannings Alberta First opened its doors in 1997, we’re a family owned and operated business with over 100 years of combined experience in the heat treatment industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	Services Mobiles Thermetco	Exact match	Montreal-est, QC, CanadaHQ recorded Sep 22, 2026	11-50	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	Park Thermal International 1996 Corp	Exact match	Georgetown, ON, CanadaHQ recorded Sep 22, 2026	11-50	2 contacts →
	Exact match “Manufacturer of Thermal Processing equipment including Heat Treat Furnaces, Heat Treat Salts, Quenching Oils and spare parts.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “thermal processing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 23 of 45 thermal processing companies based in Canada

See the full list, filter by size, metro and specialty, and access 283 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal processing companies based in Canada at a glance

As of Sep 22, 2026

41.0%Verified-email coverage

15.3Average contacts per company

11-50Median size (employees)

8.9%Largest-city concentration · Montreal

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 45 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 Canada whose business descriptions match “thermal processing companies” 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 283 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 September 22, 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 companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal processing companies are there based in Canada?

RevenueBase identified 45 company matches for thermal processing companies associated with Canada as of September 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?

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

Which city has the most thermal processing companies?

Montreal leads with 4 company records, followed by Edmonton (3) and Mississauga (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 283 professional contacts with verified work emails tracked across these 45 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 September 22, 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.