Company lists · Data refreshed November 2026

Top 25 Welding and assembly companies based in Canada

RevenueBase identified 981 company matches for welding and assembly companies associated with Canada as of November 2026 and tracks 10,242 professional contacts across them, including 3,174 with verified work emails. Edmonton is the largest hub.

This list covers company matches for welding and assembly 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 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
981Companies
10,242Contacts tracked
3,174Verified emails
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The 25 largest welding and assembly companies based in Canada

Ranked by team size
Top 25 of 981 company matches for welding and assembly companies 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 matchNiagara Falls, ON, CanadaHQ recorded Nov 6, 20261,001-5,000715 contacts →

Exact match

“Established in 1934, E.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 2026501-1,000406 contacts →

Exact match

“Cyclone Manufacturing (A Mubea Aviation Company) is a vertically integrated full service provider of 3-5 axis machining, sheet metal fabrication, tube bending, welding and minor…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMilton, ON, CanadaHQ recorded Nov 6, 2026501-1,000283 contacts →

Exact match

“Modatek Systems is a Tier 1, Tier 2 supplier of modular engine cradle and twist axle assemblies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOakville, ON, CanadaHQ recorded Nov 6, 2026501-1,000265 contacts →

Exact match

“Mancor Began in 1963.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBoisbriand, QC, CanadaHQ recorded Nov 6, 2026201-500254 contacts →

Exact match

“Abipa international est un chef de file de l’usinage et l’assemblage de composants complexes pour l’industrie aéronautique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 2026201-500142 contacts →

Exact match

“Established in 1971, ABS Machining has grown to become the recognized global leader in large Machining, Fabrication, and Assembly for OEMs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchInnisfail, AB, CanadaHQ recorded Nov 6, 2026201-500113 contacts →

Exact match

“At Bilton Welding and Manufacturing Ltd, our legacy of excellence and innovation dates back to our founding, where we set out to redefine standards in the welding and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchStoney Creek, ON, CanadaHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“Liburdi Automation is an industry leader in the development of automated, vision based welding systems for turbine, aerospace, industrial and tube mill applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDelta, BC, CanadaHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“For over 55 years, Ideal welders has been serving the pulp & paper, petrochemical, oil & gas, and marine industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRichmond, BC, CanadaHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“Founded in 1956, Ebco Industries Ltd.(Ebco) provides Heavy Machining, Heavy Fabrication, Light Metal Precision Machining and Precision Sheet Metal services for various domestic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLaval, QC, CanadaHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Capacité à exécuter l’intégralité du projet à l’interne, de la conception créative à la fabrication, incluant des démonstrations complètes au client dans notre usine (essais…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGranby, QC, CanadaHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“Founded by a group of renowned leaders in the different industrial fields, A7 Integration excels in the design and manufacturing of machined parts and complex assemblies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchEdmonton, CanadaHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Building Confidence in Steel Since 1984 For more than 40 years, Collins Steel has been a trusted partner in delivering structural steel solutions for commercial, industrial, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“LJ Welding Automation (”LJ”) is an integrated engineering and manufacturing company with worldwide expertise in the engineering and manufacturing of material handling and welding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSaguenay, QC, CanadaHQ recorded Nov 6, 2026201-50074 contacts →

Exact match

“Leader for almost a century as an equipment supplier and manufacturer of welded mechanical parts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSherbrooke, QC, CanadaHQ recorded Nov 6, 2026201-50073 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchValcourt, QC, CanadaHQ recorded Nov 6, 2026201-50060 contacts →

Exact match

“ECOPAK est une dynamique entreprise de l'Estrie qui offre à ses clients des services d'intégration, d'assemblage, d'emballage d'inspection et réparation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLeamington, ON, CanadaHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Welcome to Uni-Fab, a global provider in custom fabrication of aluminum, steel and stainless steel products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCambridge, ON, CanadaHQ recorded Nov 6, 2026201-50058 contacts →

Exact match

“MacDonald Steel, founded in 1957, is a custom steel fabrication and machining plant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDrummondville, CanadaHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Présent à Drummondville et Victoriaville, Métalus crée des partenariats durables en proposant des services de fabrication de pièces métalliques et d'autres composantes pour…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSt-antoine-de-tilly, QC, CanadaHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“JL Leclerc est une entreprise familiale fondée en 1988 qui est spécialisée dans la conception, la fabrication et l’assemblage de pièces ainsi que de produits mécano-soudés.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLa Baie, NU, CanadaHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Fjordtech Industrie est une entreprise en pleine expansion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWindsor, ON, CanadaHQ recorded Nov 6, 202651-20047 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchArborg, MB, CanadaHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Diemo Machine Works is an industry leader in the custom machining and fabricating world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRivière-du-loup, QC, CanadaHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Adélard Soucy (1975) est un joueur important au niveau national dans les domaines de l’usinage en place, de la soudure hautement spécialisée, des métaux ouvrés, et ce, en usine…”

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

Showing 25 of 981 welding and assembly companies based in Canada

See the full list, filter by size, metro and specialty, and access 3,174 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Welding and assembly companies based in Canada at a glance

As of Nov 6, 2026
31.0%Verified-email coverage
10.4Average contacts per company
11-50Median size (employees)
3.9%Largest-city concentration · Edmonton
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
361
11-50
388
51-200
162
201-500
18
501-1,000
6
1,001-5,000
1
5,001-10,000
1

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 981 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 “welding and assembly 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 3,174 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 “welding and assembly companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many welding and assembly companies are there based in Canada?

RevenueBase identified 981 company matches for welding and assembly companies 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?

E.S. FOX Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most welding and assembly companies?

Edmonton leads with 38 company records, followed by Mississauga (33) and Calgary (27).

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 3,174 professional contacts with verified work emails tracked across these 981 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.