Company lists · Data refreshed September 2026

Top 25 Aerospace welding manufacturers based in Canada

Name: Aerospace welding manufacturers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 98 companies tracked

RevenueBase identified 98 aerospace welding manufacturers headquartered in Canada as of September 2026 and tracks 1,919 professional contacts across them, including 588 with verified work emails. Mississauga is the largest hub.

This list covers aerospace welding manufacturers headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

98Companies

1,919Contacts tracked

588Verified emails

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The 25 largest aerospace welding manufacturers based in Canada

Ranked by team size

Top 25 of 98 aerospace welding manufacturers based in Canada, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to aerospace welding manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Mubea Cyclone Manufacturing	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	501-1,000	383 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
2	Abipa International	Indirect evidence	Boisbriand, QC, CanadaHQ checked Sep 30, 2026	201-500	219 contacts →
	Indirect evidence “Abipa international est un chef de file de l’usinage et l’assemblage de composants complexes pour l’industrie aéronautique.” Source: RevenueBase Database · checked Sep 30, 2026
3	Latecoere Aerostructures Canada Avcorp Industries	Indirect evidence	Delta, BC, CanadaHQ checked Sep 30, 2026	501-1,000	219 contacts →
	Indirect evidence “November 2022, Latecoere completed the acquisition of Avcorp Industries Inc.” Source: RevenueBase Database · checked Sep 30, 2026
4	Avior Produits Intégrés INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 30, 2026	51-200	129 contacts →
	Indirect evidence “Fabricant aérospatial à service complet de structures hybrides légères et d’assemblages mécaniques complexes.” Source: RevenueBase Database · checked Sep 30, 2026
5	Liburdi Automation INC	Strong evidence	Stoney Creek, ON, CanadaHQ checked Sep 30, 2026	51-200	99 contacts →
	Strong evidence “Liburdi Automation is an industry leader in the development of automated, vision based welding systems for turbine, aerospace, industrial and tube mill applications.” Source: RevenueBase Database · checked Sep 30, 2026
6	Fleet Canada INC	Strong evidence	Fort Erie, ON, CanadaHQ checked Sep 30, 2026	51-200	70 contacts →
	Strong evidence “Housed in a square foot manufacturing facility, Fleet is a proudly Canadian owned and operated Aerospace Manufacturer that specializes in Detail Part Fabrication, Advanced…” Source: RevenueBase Database · checked Sep 30, 2026
7	Koss Aerospace	Strong evidence	Mississauga, CanadaHQ checked Sep 30, 2026	51-200	56 contacts →
	Strong evidence “Koss Aerospace is a Tier-1 manufacturer of structural aircraft components and assemblies, having over 35 years of experience serving commercial aerospace and defense customer’s…” Source: RevenueBase Database · checked Sep 30, 2026
8	Lincoln Electric Canada	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	n/a	36 contacts →
	Strong evidence “Lincoln Electric Canada, part of Lincoln Electric is the world leader in the design, development and manufacture of arc welding products, automated joining, assembly and cutting…” Source: RevenueBase Database · checked Sep 30, 2026
9	Mesotec	Indirect evidence	Sherbrooke, QC, CanadaHQ checked Sep 30, 2026	51-200	36 contacts →
	Indirect evidence “Spécialiste en usinage de haute précision.” Source: RevenueBase Database · checked Sep 30, 2026
10	CNC Solstice INC	Indirect evidence	Saint-hubert, QC, CanadaHQ checked Sep 30, 2026	51-200	30 contacts →
	Indirect evidence “Fondée en 1976, CNC Solstice est une entreprise spécialisée dans l'usinage de précision, la fabrication mécano-soudée, ainsi que la soudure de gros métaux.” Source: RevenueBase Database · checked Sep 30, 2026
11	Lauak Groupe Canada	Indirect evidence	Mirabel, QC, CanadaHQ checked Sep 30, 2026	51-200	28 contacts →
	Indirect evidence “Créée en 1975, le Groupe LAUAK est spécialisé dans le domaine de l'aérostructure.” Source: RevenueBase Database · checked Sep 30, 2026
12	Irco Automation	Partial evidence	Burlington, ON, CanadaHQ checked Sep 30, 2026	11-50	27 contacts →
	Partial evidence “visit our website: Since 1963, IRCO Automation® has been designing, engineering and manufacturing integrated welding automation solutions & weld positioning products.” Source: RevenueBase Database · checked Sep 30, 2026
13	Barrie Welding & Machine 1974 Limited	Partial evidence	Barrie, ON, CanadaHQ checked Sep 30, 2026	201-500	26 contacts →
	Partial evidence “Encompassing over square feet of hard work and innovation, Barrie Welding and Machine has grown to become a North American leader in the fields of welding, fabrication, machining…” Source: RevenueBase Database · checked Sep 30, 2026
14	Placeteco INC	Partial evidence	Shawinigan, QC, CanadaHQ checked Sep 30, 2026	51-200	24 contacts →
	Partial evidence “Placeteco has over 35 years’ experience in designing and manufacturing non-metallic parts for the Aerospace & Defense sector.” Source: RevenueBase Database · checked Sep 30, 2026
15	Dalkotech INC	Indirect evidence	Deauville, QC, CanadaHQ checked Sep 30, 2026	51-200	24 contacts →
	Indirect evidence “Fondée en 1986 à Sherbrooke, QC, dans l'Est du Canada, et opérant plusieurs usines, Dalkotech est l'une des principal compagnies de sous-traitance dans le secteur du mécanosoudage.” Source: RevenueBase Database · checked Sep 30, 2026
16	Exocor	Indirect evidence	St. Catharines, ON, CanadaHQ checked Sep 30, 2026	11-50	23 contacts →
	Indirect evidence “At Exocor we believe our customers deserve and expect the highest level of service so that is what we provide every day.” Source: RevenueBase Database · checked Sep 30, 2026
17	Whitfield Welding INC	Indirect evidence	Oldcastle, ON, CanadaHQ checked Sep 30, 2026	11-50	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
18	Harvan Manufacturing LTD	Partial evidence	Woodstock, ON, CanadaHQ checked Sep 30, 2026	11-50	16 contacts →
	Partial evidence “Harvan Engineering specializes in custom precision machining, welding, laser cutting and assembly services.” Source: RevenueBase Database · checked Sep 30, 2026
19	Canaweld INC	Partial evidence	Vaughan, ON, CanadaHQ checked Sep 30, 2026	11-50	14 contacts →
	Partial evidence “CANAWELD is a manufacturing company that covers the needs of the North American market for reliable and high quality welding machines, consumables, accessories, and related…” Source: RevenueBase Database · checked Sep 30, 2026
20	Aérospatiale Hemmingford INC	Indirect evidence	Hemmingford, QC, CanadaHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
21	Designed Precision Castings INC Dpcast	Strong evidence	Brampton, ON, CanadaHQ checked Sep 30, 2026	11-50	12 contacts →
	Strong evidence “Made and Manufactured in North America Since 1958, DP Cast has been producing custom steel and aluminum investment castings for a North American aerospace, nuclear and industrial…” Source: RevenueBase Database · checked Sep 30, 2026
22	Protospace MFG	Partial evidence	Sydney, NS, CanadaHQ checked Sep 30, 2026	201-500	12 contacts →
	Partial evidence “ProtoSpace Mfg is the aerospace company from Protocase, created to bring unmatched speed and agility to the Aerospace and Defense industry.” Source: RevenueBase Database · checked Sep 30, 2026
23	FSH Welding Canada INC	Indirect evidence	Lachine, QC, CanadaHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Fondée en 1979, sous le nom Soudotec, par des spécialistes en matière de soudage de maintenance et de réparation, la compagnie occupe aujourd’hui une position privilégiée dans le…” Source: RevenueBase Database · checked Sep 30, 2026
24	Huys Industries	Partial evidence	Etobicoke, ON, CanadaHQ checked Sep 30, 2026	51-200	10 contacts →
	Partial evidence “Since 1981, Huys has been a worldwide leader in innovation in resistance welding and electrospark deposition.” Source: RevenueBase Database · checked Sep 30, 2026
25	Maxsteel INC	Indirect evidence	Clair, NB, CanadaHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Founded in 1987, Max Steel Inc.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: aerospace welding manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names aerospace welding manufacturers.
Partial evidence: Its own public description names part of aerospace welding manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aerospace welding manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 98 aerospace welding manufacturers based in Canada

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Aerospace welding manufacturers based in Canada at a glance

As of Sep 30, 2026

30.6%Verified-email coverage

19.6Average contacts per company

11-50Median size (employees)

6.1%Largest-city concentration · Mississauga

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 98 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among aerospace welding manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “aerospace welding manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names aerospace welding manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among aerospace welding manufacturers, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 588 across the full list. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names aerospace welding manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many aerospace welding manufacturers are there based in Canada?

RevenueBase identified 98 aerospace welding manufacturers headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Mubea Cyclone Manufacturing, headquartered in Mississauga, tops this list with the largest team on record.

Which city has the most aerospace welding manufacturers?

Mississauga leads with 6 headquartered companies, followed by Burlington (5) and Montreal (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 588 verified decision-maker contacts tracked across these 98 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.