Company lists · Data refreshed September 2026

Top 25 Stainless steel production companies based in Canada

Name: Stainless steel production companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 636 companies tracked

RevenueBase identified 636 stainless steel production companies headquartered in Canada as of September 2026 and tracks 5,854 professional contacts across them, including 1,805 with verified work emails. Mississauga is the largest hub.

This list covers stainless steel production companies 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 16, 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 16, 2026 86% judged on-target in blind review

636Companies

5,854Contacts tracked

1,805Verified emails

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The 25 largest stainless steel production companies based in Canada

Ranked by team size

Top 25 of 636 stainless steel production companies based in Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to stainless steel production companies: 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	JNE Welding	Indirect evidence	Saskatoon, SK, CanadaHQ checked Sep 16, 2026	51-200	194 contacts →
	Indirect evidence “Jne welding is a strong saskatchewan company, innovative in our approach and committed to providing our clients and partners with quality fabrications.” Source: RevenueBase Database · checked Sep 16, 2026
2	ABS Machining	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	201-500	127 contacts →
	Indirect evidence “Established in 1971, ABS Machining has grown to become the recognized global leader in large Machining, Fabrication, and Assembly for OEMs.” Source: RevenueBase Database · checked Sep 16, 2026
3	Steelcraft INC	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 16, 2026	501-1,000	118 contacts →
	Indirect evidence “Today’s Global Manufacturing Challenge Global manufacturers face significant hurdles today in designing, sourcing, manufacturing and selling products for the international…” Source: RevenueBase Database · checked Sep 16, 2026
4	Marcon Metal Fabrication	Indirect evidence	Delta, BC, CanadaHQ checked Sep 16, 2026	201-500	90 contacts →
	Indirect evidence “At Marcon, we engineer, build, and install complex structural solutions with uncompromising integrity.” Source: RevenueBase Database · checked Sep 16, 2026
5	CFF Stainless Steels INC	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 16, 2026	51-200	74 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
6	Kel-Gor Limited	Indirect evidence	Sarnia, ON, CanadaHQ checked Sep 16, 2026	1,001-5,000	69 contacts →
	Indirect evidence “Kel-Gor is an Industrial Contractor & Fabricator headquartered in Sarnia, Ontario, Canada.” Source: RevenueBase Database · checked Sep 16, 2026
7	IEL Sous-Traitance Industrielle	Partial evidence	Ste-claire, QC, CanadaHQ checked Sep 16, 2026	51-200	68 contacts →
	Partial evidence “IEL SOUS-TRAITANCE INDUSTRIELLE: Fabriquant de composantes métalliques (acier, stainless, aluminium) destinées aux manufacturiers québécois.” Source: RevenueBase Database · checked Sep 16, 2026
8	Burnco Manufacturing INC	Partial evidence	Vaughan, ON, CanadaHQ checked Sep 16, 2026	51-200	68 contacts →
	Partial evidence “The largest structural steel fabrication company in Ontario, Burnco is ready to meet all of your structural steel needs.” Source: RevenueBase Database · checked Sep 16, 2026
9	Unified Alloys	Strong evidence	Edmonton, AB, CanadaHQ checked Sep 16, 2026	51-200	67 contacts →
	Strong evidence “Unified Alloys carries a full range of Stainless Steel and Alloy Pipe, Tube, Pipe Fittings, Flanges and Valves.” Source: RevenueBase Database · checked Sep 16, 2026
10	AI Industries Structural Steel	Partial evidence	Surrey, BC, CanadaHQ checked Sep 16, 2026	201-500	67 contacts →
	Partial evidence “AI Industries is British Columbia’s largest commercial structural and miscellaneous steel fabricator located in Surrey, British Columbia.” Source: RevenueBase Database · checked Sep 16, 2026
11	Uni-Fab INC	Strong evidence	Leamington, ON, CanadaHQ checked Sep 16, 2026	51-200	59 contacts →
	Strong evidence “Welcome to Uni-Fab, a global provider in custom fabrication of aluminum, steel and stainless steel products.” Source: RevenueBase Database · checked Sep 16, 2026
12	Macdonald Steel Limited	Partial evidence	Cambridge, ON, CanadaHQ checked Sep 16, 2026	201-500	55 contacts →
	Partial evidence “MacDonald Steel, founded in 1957, is a custom steel fabrication and machining plant.” Source: RevenueBase Database · checked Sep 16, 2026
13	Acier Ouellette	Indirect evidence	Saint-Jerome, QC, CanadaHQ checked Sep 16, 2026	51-200	54 contacts →
	Indirect evidence “Tout ce qui se trouve sous le vocable ACIER fait essentiellement partie de la mission d’Acier Ouellette.” Source: RevenueBase Database · checked Sep 16, 2026
14	High Strength Plates & Profiles INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	51-200	53 contacts →
	Partial evidence “Founded in 1985, High Strength Plates & Profiles Inc.(HSPP) has grown into one of Canada’s top suppliers of high-strength and abrasion-resistant steel products.” Source: RevenueBase Database · checked Sep 16, 2026
15	AWC Manufacturing LP	Partial evidence	Guelph, ON, CanadaHQ checked Sep 16, 2026	51-200	49 contacts →
	Partial evidence “AWC Manufacturing LP is an ISO 9001:2015, ASME, AWS and CWB W47.1 certified Canadian custom steel fabrication company based in Guelph, Ontario, with four facilities throughout…” Source: RevenueBase Database · checked Sep 16, 2026
16	Dynaindustrial LP	Partial evidence	Regina, SK, CanadaHQ checked Sep 16, 2026	51-200	48 contacts →
	Partial evidence “DynaIndustrial is a fully integrated engineering, machining & fabrication company serving the steel, pipe, mining and oil & gas industries.” Source: RevenueBase Database · checked Sep 16, 2026
17	Metalium INC	Indirect evidence	Beloeil, QC, CanadaHQ checked Sep 16, 2026	51-200	48 contacts →
	Indirect evidence “Nous sommes les spécialistes pour tous vos besoins en acier partout à l'est du Canada.” Source: RevenueBase Database · checked Sep 16, 2026
18	Diemo Machine Works INC	Indirect evidence	Arborg, MB, CanadaHQ checked Sep 16, 2026	51-200	47 contacts →
	Indirect evidence “Diemo Machine Works is an industry leader in the custom machining and fabricating world.” Source: RevenueBase Database · checked Sep 16, 2026
19	SML Inox	Strong evidence	Quebec, QC, CanadaHQ checked Sep 16, 2026	51-200	45 contacts →
	Strong evidence “SML Inox is a family business founded in 1966, which specializes in the design and production of high-end stainless steel products.” Source: RevenueBase Database · checked Sep 16, 2026
20	Malach Metal & Machining	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 16, 2026	51-200	40 contacts →
	Indirect evidence “To provide superior sheet metal products and supply chain solutions that consistently meet or exceed our Customers' needs and expectations.” Source: RevenueBase Database · checked Sep 16, 2026
21	Estampro	Indirect evidence	St-évariste-de-forsyth, QC, CanadaHQ checked Sep 16, 2026	51-200	40 contacts →
	Indirect evidence “Since over 30 years, ESTAMPRO stands out in processing and manufacturing of metal components and assemblies.” Source: RevenueBase Database · checked Sep 16, 2026
22	Mainland Machinery LTD	Partial evidence	Abbotsford, BC, CanadaHQ checked Sep 16, 2026	51-200	38 contacts →
	Partial evidence “Mainland Machinery offers complete steel fabrication products and services for mining, energy, marine and industrial agriculture industries.” Source: RevenueBase Database · checked Sep 16, 2026
23	Royal Laser	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	37 contacts →
	Indirect evidence “Global manufacturer of custom metal and wood products, offering complete manufacturing solutions to many industry sectors such as Construction, Hospitality and Retail Store…” Source: RevenueBase Database · checked Sep 16, 2026
24	Encore Metals	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	36 contacts →
	Indirect evidence “Celebrating 130 Years of Service!” Source: RevenueBase Database · checked Sep 16, 2026
25	Superior Alloy Technology INC	Indirect evidence	Boucherville, QC, CanadaHQ checked Sep 16, 2026	51-200	35 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 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: stainless steel production companies. 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 stainless steel production companies.
Partial evidence: Its own public description names part of stainless steel production companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name stainless steel production companies. 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 636 stainless steel production companies based in Canada

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Stainless steel production companies based in Canada at a glance

As of Sep 16, 2026

30.8%Verified-email coverage

9.2Average contacts per company

11-50Median size (employees)

5.5%Largest-city concentration · Mississauga

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

193

11-50

287

51-200

132

201-500

501-1,000

1,001-5,000

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 636 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 stainless steel production companies, 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 “stainless steel production companies”. 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 stainless steel production companies), 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 stainless steel production companies, 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, 1,805 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 16, 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.

Stainless steel production companies by metro

Stainless steel production companies in Mississauga35
Stainless steel production companies in Edmonton31

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 stainless steel production companies, 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 stainless steel production companies are there based in Canada?

RevenueBase identified 636 stainless steel production companies 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?

JNE Welding, headquartered in Saskatoon, tops this list with the largest team on record.

Which city has the most stainless steel production companies?

Mississauga leads with 35 headquartered companies, followed by Edmonton (31) and Calgary (19).

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 1,805 verified decision-maker contacts tracked across these 636 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 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 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.