Company lists · Data refreshed October 2026

Top 25 Industrial process heat contractors based in Canada

Name: Industrial process heat contractors based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 492 companies tracked

RevenueBase identified 492 company matches for industrial process heat contractors associated with Canada as of October 2026 and tracks 7,742 professional contacts across them, including 3,233 with verified work emails. Calgary is the largest hub.

This list covers company matches for industrial process heat contractors 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 October 16, 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 16, 2026 How this list was built

492Companies

7,742Contacts tracked

3,233Verified emails

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The 25 largest industrial process heat contractors based in Canada

Ranked by team size

Top 25 of 492 company matches for industrial process heat contractors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	Engineered AIR	Exact match	Calgary, AB, CanadaHQ recorded Oct 16, 2026	1,001-5,000	478 contacts →
	Exact match “Engineered Air is one of North America's largest manufacturers of Heating, Air Conditioning, Ventilation, Refrigeration, Energy Recovery and Heat Transfer Products.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Carmichael Engineering LTD	Exact match	Montreal, QC, CanadaHQ recorded Oct 16, 2026	501-1,000	425 contacts →
	Exact match “Dedicated to Excellence For over a century, Carmichael has been delivering expert solutions in HVAC, industrial refrigeration, automation, combustion, energy, and scientific…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Tacten Industrial INC	Exact match	Sherwood Park, CanadaHQ recorded Oct 16, 2026	501-1,000	377 contacts →
	Exact match “INTEGRATED INDUSTRIAL SERVICES THE SMARTER WAY.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Babcock & Wilcox Canada, LTD	Exact match	Cambridge, ON, CanadaHQ recorded Oct 16, 2026	51-200	240 contacts →
	Exact match “Babcock & Wilcox Canada's Cambridge, Ontario facility was established in 1844 and has grown from a small foundry manufacturing industrial machinery to a world leader in the…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Startec Compression & Process And Startec Service	Exact match	Calgary, AB, CanadaHQ recorded Oct 16, 2026	51-200	222 contacts →
	Exact match “Founded in 1976, Startec is one of the most trusted names in fit-for-purpose industrial refrigeration equipment and modular gas process solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Tundra Process Solutions	Exact match	Calgary, CanadaHQ recorded Oct 16, 2026	51-200	188 contacts →
	Exact match “Tundra Process Solutions Ltd.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Arpi's Industries LTD	Exact match	Calgary, AB, CanadaHQ recorded Oct 16, 2026	51-200	153 contacts →
	Exact match “Arpi’s Industries, a full service mechanical contractor, provides heating, air conditioning, ventilation, plumbing, and air quality solutions to residential and commercial markets.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	Groupe Promec INC	Exact match	Rouyn-noranda, QC, CanadaHQ recorded Oct 16, 2026	501-1,000	122 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Exchanger Industries Limited	Exact match	Calgary, AB, CanadaHQ recorded Oct 16, 2026	201-500	109 contacts →
	Exact match “Exchanger Industries Limited designs and manufactures heat transfer equipment in support of the oil, natural gas, and petrochemical industries.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Dewar Industrial Services INC	Exact match	Oshawa, ON, CanadaHQ recorded Oct 16, 2026	201-500	101 contacts →
	Exact match “The Dewar brand has been built on trust and performance since 1957, providing construction & maintenance services to power generation, institutional, commercial and industrial…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Baulne	Exact match	Lachine, QC, CanadaHQ recorded Oct 16, 2026	51-200	91 contacts →
	Exact match “BAULNE is a company based in Montreal and Quebec City, providing HVAC building mechanics services (heating/cooling) for the following sectors: industrial, commercial…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Prime Boiler Services, A Thermogenics Company	Exact match	Red Deer, AB, CanadaHQ recorded Oct 16, 2026	51-200	81 contacts →
	Exact match “Prime Boiler Services has been servicing the Oil & Gas, Power, Industrial, and Commercial business sectors across Western Canada since 1991.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Thermogenics	Exact match	Aurora, ON, CanadaHQ recorded Oct 16, 2026	51-200	81 contacts →
	Exact match “Thermogenics, founded in 1975, is a leading provider of boiler lifecycle solutions in North America.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Mscp Heat Management Solutions	Exact match	Sherwood Park, AB, CanadaHQ recorded Oct 16, 2026	51-200	80 contacts →
	Exact match “MSCP delivers fully integrated heat management and asset protection packages, including CUI mitigation, for oil & gas and industrial facilities across Canada.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Preston Phipps INC	Exact match	Montréal, QC, CanadaHQ recorded Oct 16, 2026	51-200	79 contacts →
	Exact match “Founded in 1933, Preston Phipps is recognized as a leader in the industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Kel-Gor Limited	Exact match	Sarnia, ON, CanadaHQ recorded Oct 16, 2026	1,001-5,000	71 contacts →
	Exact match “Kel-Gor is an Industrial Contractor & Fabricator headquartered in Sarnia, Ontario, Canada.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	ICE Western Sales	Exact match	Calgary, AB, CanadaHQ recorded Oct 16, 2026	51-200	71 contacts →
	Exact match “ICE has been a HVAC manufacturer with two facilities in Canada with one in Winnipeg (since 1961) and Calgary (since 1991) and one in the USA, Tennessee (since 1993).” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	AIM Industrial INC	Exact match	Cambridge, ON, CanadaHQ recorded Oct 16, 2026	201-500	70 contacts →
	Exact match “Industrial Multi-Trade Contracting, Construction and Maintenance Offering Millwrighting, CWB Welding, Rigging, Ironwork, Electrical, Safety and Programming, Sheet Metal…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	LE Groupe Simoneau	Exact match	Boucherville, QC, CanadaHQ recorded Oct 16, 2026	51-200	70 contacts →
	Exact match “Simoneau is a leader in the high-performance boiler industry, both commercial & institutional recognized worldwide.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	LPI Mechanical	Exact match	Brampton, ON, CanadaHQ recorded Oct 16, 2026	51-200	65 contacts →
	Exact match “For the last 24 years, LPI Mechanical Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Process Group INC	Exact match	Cambridge, ON, CanadaHQ recorded Oct 16, 2026	201-500	65 contacts →
	Exact match “Process Group Welcome to Industry's single source end-to-end supplier of engineering, procurement, construction and maintenance services to manufacturing plants, process equipment…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Lysair	Exact match	Laval, QC, CanadaHQ recorded Oct 16, 2026	51-200	60 contacts →
	Exact match “Depuis 1987, Lysair se démarque par la qualité de ses projets et de ses services d’entretien en ventilation, climatisation et chauffage dans les secteurs résidentiels…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Superior Boiler Works And Welding Limited	Exact match	Stoney Creek, ON, CanadaHQ recorded Oct 16, 2026	51-200	60 contacts →
	Exact match “Superior Boiler Works and Welding Limited was founded in 1962 on Superior Street in Hamilton, Ontario Canada.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Aecometric Corporation	Exact match	Richmond Hill, ON, CanadaHQ recorded Oct 16, 2026	11-50	57 contacts →
	Exact match “Founded in 1972, Aecometric Corporation is a leader in supplying custom designed large-scale industrial combustion equipment and systems to the global market.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Berg Chilling Systems INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 16, 2026	51-200	56 contacts →
	Exact match “Berg Chilling Systems designs, manufactures, installs and services industrial thermal process control systems for a broad range of industries and specialized applications around…” Recorded in the RevenueBase company graph · Oct 16, 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 “industrial process heat contractors”. 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 25 of 492 industrial process heat contractors based in Canada

See the full list, filter by size, metro and specialty, and access 3,233 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial process heat contractors based in Canada at a glance

As of Oct 16, 2026

41.8%Verified-email coverage

15.7Average contacts per company

11-50Median size (employees)

7.3%Largest-city concentration · Calgary

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

176

11-50

187

51-200

104

201-500

501-1,000

1,001-5,000

5,001-10,000

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 492 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 “industrial process heat contractors” 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 3,233 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 16, 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.

Industrial process heat contractors by metro

Industrial process heat contractors in Calgary36

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 “industrial process heat contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial process heat contractors are there based in Canada?

RevenueBase identified 492 company matches for industrial process heat contractors associated with Canada 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?

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

Which city has the most industrial process heat contractors?

Calgary leads with 36 company records, followed by Montreal (19) and Toronto (18).

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 3,233 professional contacts with verified work emails tracked across these 492 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 16, 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.