Company lists · Data refreshed November 2026

Top 25 Steam line contractors based in Canada

RevenueBase identified 133 company matches for steam line contractors associated with Canada as of November 2026 and tracks 2,064 professional contacts across them, including 640 with verified work emails. Calgary is the largest hub.

This list covers company matches for steam line 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 November 6, 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 6, 2026 How this list was built
133Companies
2,064Contacts tracked
640Verified emails
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The 25 largest steam line contractors based in Canada

Ranked by team size
Top 25 of 133 company matches for steam line contractors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchOkotoks, AB, CanadaHQ recorded Nov 6, 2026501-1,000337 contacts →

Exact match

“OCL Group Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSarnia, ON, CanadaHQ recorded Nov 6, 20261,001-5,00075 contacts →

Exact match

“Kel-Gor is an Industrial Contractor & Fabricator headquartered in Sarnia, Ontario, Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBrampton, ON, CanadaHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“For the last 24 years, LPI Mechanical Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWhitecourt, AB, CanadaHQ recorded Nov 6, 2026501-1,00056 contacts →

Exact match

“At Carbonex, we strive to provide innovative and safe solutions for construction and maintenance that exceed client expectations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSaint-hubert, QC, CanadaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Chez Jenaco, nous ne reculons pas devant les défis de taille.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Dilfo Mechanical Limited is one of Eastern Ontario’s largest mechanical contracting firms, specializing in the full range of services, from large-scale design-build projects to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Since 1986, we have been providing commercial, industrial and institutional piping, plumbing and heating services to Ottawa and Eastern Ontario.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTrois-rivières, QC, CanadaHQ recorded Nov 6, 2026501-1,00043 contacts →

Exact match

“Entrepreneur industriel et institutionnel spécialisé en tuyauterie, mécanique, chaudronnerie, structures et en travaux civils.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDartmouth, NS, CanadaHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Maritime Pressure Works Limited is a Nova Scotia owned and operated company founded in 1998.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKamloops, BC, CanadaHQ recorded Nov 6, 2026201-50030 contacts →

Exact match

“Maintaining the past.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKitchener, ON, CanadaHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Mechanical contracting and building services, commercial, industrial and institutional plumbing and piping, HVAC, sheet metal design and fabrication, building automation controls.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPort Coquitlam, BC, CanadaHQ recorded Nov 6, 2026201-50026 contacts →

Exact match

“Brymark is a general industrial contractor that has been involved in successful major industrial oil & gas and energy projects throughout British Columbia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSarnia, CanadaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“At Anderson Webb, we take pride in being a key player in North America's mechanical contracting industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBelleville, ON, CanadaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Quality is not just a name, but a standard we strive for on every project.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSherwood Park, AB, CanadaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“TES Group Inc.(TES) is a unique full-solution provider and one-stop shop for industrial construction, maintenance and technical services for a range of steam, power, and process…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCharlo, NB, CanadaHQ recorded Nov 6, 202651-20021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Dans le domaine depuis 60 ans, l'équipe de Centco travaille tous les jours avec des équipements à la fine pointe de la technologie pour accomplir un travail de qualité, tout en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchFanny Bay, BC, CanadaHQ recorded Nov 6, 202651-20019 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWindsor, ON, CanadaHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Commercial OR Industrial OR Institutional OR Residential HVAC and Plumbing Specialists • Emergency service is available 24 hours per day 7 days per week CALL 519-254-4635 •…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSarnia Ontario, ON, CanadaHQ recorded Nov 6, 2026201-50018 contacts →

Exact match

“CSM is a full service Industrial Contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPort Coquitlam, BC, CanadaHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Alpha Mechanical Contracting Ltd.(Alpha) is a leading Western Canadian mechanical contracting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEtobicoke, ON, CanadaHQ recorded Nov 6, 202651-20015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSalaberry-de-valleyfield, QC, CanadaHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Au service de l’industrie depuis 1987, J.R.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWaterloo, ON, CanadaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchStratford, ON, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Industrial: At KRR Inc, industrial/commercial installations are a challenging and rewarding part of our business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 133 steam line contractors based in Canada

See the full list, filter by size, metro and specialty, and access 640 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Steam line contractors based in Canada at a glance

As of Nov 6, 2026
31.0%Verified-email coverage
15.5Average contacts per company
11-50Median size (employees)
4.5%Largest-city concentration · Calgary
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
54
51-200
33
201-500
8
501-1,000
3
1,001-5,000
2

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 133 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 “steam line 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 640 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 6, 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 “steam line contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many steam line contractors are there based in Canada?

RevenueBase identified 133 company matches for steam line contractors associated with Canada 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?

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

Which city has the most steam line contractors?

Calgary leads with 6 company records, followed by Montreal (4) and Ottawa (4).

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 640 professional contacts with verified work emails tracked across these 133 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 6, 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.