Company lists · Data refreshed October 2026

Top 25 Construction steel suppliers based in Canada

Name: Construction steel suppliers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 323 companies tracked

RevenueBase identified 323 company matches for construction steel suppliers associated with Canada as of October 2026 and tracks 8,123 professional contacts across them, including 2,588 with verified work emails. Calgary is the largest hub.

This list covers company matches for construction steel suppliers 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 10, 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 10, 2026 How this list was built

323Companies

8,123Contacts tracked

2,588Verified emails

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The 25 largest construction steel suppliers based in Canada

Ranked by team size

Top 25 of 323 company matches for construction steel suppliers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Nucor Rebar Fabrication	Exact match	Stoney Creek, ON, CanadaHQ recorded Oct 10, 2026	1,001-5,000	775 contacts →
	Exact match “Nucor Rebar Fabrication is a leader in detailing, fabrication and installation of reinforcing steel; but that's not all we do.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	JMT Consultants INC	Exact match	Winnipeg, MB, CanadaHQ recorded Oct 10, 2026	201-500	410 contacts →
	Exact match “JMT Consultants was established in 2008 with a mission to deliver high-quality, reliable steel and concrete design and detailing services to the construction industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	ADF Group INC	Exact match	Terrebonne, CanadaHQ recorded Oct 10, 2026	501-1,000	364 contacts →
	Exact match “ADF Group is a North American leader in complex steel structures specialized in connection design and engineering, fabrication, industrial coating and sandblasting, as well as…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Salit Steel	Exact match	Niagara Falls, ON, CanadaHQ recorded Oct 10, 2026	501-1,000	291 contacts →
	Exact match “Salit Steel is an integrated network of companies and partners that deliver steel solutions in North America.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Steelcraft INC	Exact match	Kitchener, ON, CanadaHQ recorded Oct 10, 2026	501-1,000	118 contacts →
	Exact match “Today’s Global Manufacturing Challenge Global manufacturers face significant hurdles today in designing, sourcing, manufacturing and selling products for the international…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Supreme Steel	Exact match	Acheson, AB, CanadaHQ recorded Oct 10, 2026	501-1,000	111 contacts →
	Exact match “Supreme has been transforming landscapes across western Canada and the United States.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Mansteel Rebar LTD	Exact match	Richmond Hill, ON, CanadaHQ recorded Oct 10, 2026	n/a	109 contacts →
	Exact match “At Mansteel Rebar Ltd, we have successfully participated in many of the most significant infrastructure, commercial, and residential construction projects across Ontario, Quebec…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Acier Picard Inc. Acier Majeau INC	Exact match	Lévis, QC, CanadaHQ recorded Oct 10, 2026	201-500	98 contacts →
	Exact match “Acier Picard/Acier Majeau, c’est d’abord et avant tout une approche unique en distribution d’acier et d’aluminium pour tous vos profilés en U, votre acier d'armature, vos plaques…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Beauce Atlas	Exact match	Ste-marie, QC, CanadaHQ recorded Oct 10, 2026	201-500	84 contacts →
	Exact match “Chez Beauce Atlas, nous bâtissons bien plus que des structures d’acier; nous réinventons le monde de la construction.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	A&h Steel	Exact match	Edmonton, AB, CanadaHQ recorded Oct 10, 2026	201-500	78 contacts →
	Exact match “A&H Steel provides an integrated, full-service offering of rebar products and services required on successful commercial, industrial, residential, institutional and infrastructure…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	AI Industries Structural Steel	Exact match	Surrey, BC, CanadaHQ recorded Oct 10, 2026	201-500	65 contacts →
	Exact match “AI Industries is British Columbia’s largest commercial structural and miscellaneous steel fabricator located in Surrey, British Columbia.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Macdougall Steel Erectors Inc. MSE	Exact match	Borden-carleton, PE, CanadaHQ recorded Oct 10, 2026	51-200	63 contacts →
	Exact match “MacDougall Steel Erectors Inc.(MSE) prides itself in giving fast, dependable service.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Capitol Steel Corporation	Exact match	Winnipeg, MB, CanadaHQ recorded Oct 10, 2026	51-200	59 contacts →
	Exact match “Capitol Steel excels at fabrication and erection of unique, complex and “heavy” structural steel projects.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Westman Steel Industries	Exact match	Winnipeg, MB, CanadaHQ recorded Oct 10, 2026	51-200	58 contacts →
	Exact match “Westman Steel Industries is one of Canada’s Largest Manufacturers of Premium Steel Products.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Future Buildings	Exact match	Markham, ON, CanadaHQ recorded Oct 10, 2026	51-200	56 contacts →
	Exact match “Future Buildings has been an industry leader in the production and sale of prefabricated steel buildings for over 30 years.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Permacorp Group Of Companies INC	Exact match	Edmonton, AB, CanadaHQ recorded Oct 10, 2026	51-200	54 contacts →
	Exact match “The PermaCorp Group of Companies are leaders in providing Lasting Choice Solutions™ products and services to the commercial, residential, industrial, construction, and renovation…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Colony Construction	Exact match	Surrey, BC, CanadaHQ recorded Oct 10, 2026	11-50	50 contacts →
	Exact match “Colony specializes in steel building construction: design, supply, install, maintenance/upgrades and general contracting services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Acier Ouellette	Exact match	Saint-Jerome, QC, CanadaHQ recorded Oct 10, 2026	51-200	49 contacts →
	Exact match “Tout ce qui se trouve sous le vocable ACIER fait essentiellement partie de la mission d’Acier Ouellette.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Metalium INC	Exact match	Beloeil, QC, CanadaHQ recorded Oct 10, 2026	51-200	48 contacts →
	Exact match “Nous sommes les spécialistes pour tous vos besoins en acier partout à l'est du Canada.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Ontario Panelization	Exact match	London, ON, CanadaHQ recorded Oct 10, 2026	51-200	47 contacts →
	Exact match “In the construction industry, the name Ontario Panelization (OP) is synonymous with quality, service and innovation.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Lainco INC	Exact match	Terrebonne, QC, CanadaHQ recorded Oct 10, 2026	51-200	47 contacts →
	Exact match “Lainco is a company specializing in the design of structural steel buildings.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Metalcor Building Systems	Exact match	London, ON, CanadaHQ recorded Oct 10, 2026	51-200	43 contacts →
	Exact match “MetalCor Building Systems is a leading manufacturer of metal buildings located in London, ON.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Canada Scaffold Supply Co. LTD	Exact match	Richmond, BC, CanadaHQ recorded Oct 10, 2026	51-200	42 contacts →
	Exact match “Since 1974, Canada Scaffold Supply Co.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	FINAR	Exact match	Lévis, QC, CanadaHQ recorded Oct 10, 2026	51-200	39 contacts →
	Exact match “Depuis 1981, notre spécialité réside dans la réalisation de bâtiments d’acier sur mesure.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Mainland Machinery LTD	Exact match	Abbotsford, BC, CanadaHQ recorded Oct 10, 2026	51-200	39 contacts →
	Exact match “Mainland Machinery offers complete steel fabrication products and services for mining, energy, marine and industrial agriculture industries.” Recorded in the RevenueBase company graph · Oct 10, 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 “construction steel suppliers”. 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 323 construction steel suppliers based in Canada

See the full list, filter by size, metro and specialty, and access 2,588 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Construction steel suppliers based in Canada at a glance

As of Oct 10, 2026

31.9%Verified-email coverage

25.1Average contacts per company

11-50Median size (employees)

5.3%Largest-city concentration · Calgary

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

148

51-200

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 323 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 “construction steel suppliers” 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 2,588 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 10, 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 “construction steel suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction steel suppliers are there based in Canada?

RevenueBase identified 323 company matches for construction steel suppliers 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?

Nucor Rebar Fabrication tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most construction steel suppliers?

Calgary leads with 17 company records, followed by Edmonton (13) and Surrey (12).

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 2,588 professional contacts with verified work emails tracked across these 323 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 10, 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.