Company lists · Data refreshed September 2026

Top 25 Structural steel fabricators for towers based in Canada

Name: Structural steel fabricators for towers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 448 companies tracked

RevenueBase identified 448 structural steel fabricators for towers headquartered in Canada as of September 2026 and tracks 9,135 professional contacts across them, including 3,080 with verified work emails. Edmonton is the largest hub.

This list covers structural steel fabricators for towers 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 18, 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 18, 2026 86% judged on-target in blind review

448Companies

9,135Contacts tracked

3,080Verified emails

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The 25 largest structural steel fabricators for towers based in Canada

Ranked by team size

Top 25 of 448 structural steel fabricators for towers based in Canada, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to structural steel fabricators for towers: 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	CANAM	Indirect evidence	Saint-georges, QC, CanadaHQ checked Sep 18, 2026	1,001-5,000	1,545 contacts →
	Indirect evidence “Founded in 1960, Canam now employs around 5,100 people worldwide.” Source: RevenueBase Database · checked Sep 18, 2026
2	Nucor Rebar Fabrication	Partial evidence	Stoney Creek, ON, CanadaHQ checked Sep 18, 2026	1,001-5,000	749 contacts →
	Partial evidence “Nucor Rebar Fabrication is a leader in detailing, fabrication and installation of reinforcing steel; but that's not all we do.” Source: RevenueBase Database · checked Sep 18, 2026
3	Westower Communications LTD	Indirect evidence	Spruce Grove, AB, CanadaHQ checked Sep 18, 2026	201-500	711 contacts →
	Indirect evidence “WesTower Communications is Canada’s largest Telecommunications construction company and is committed to meeting the dynamic needs of today’s wireless telecommunications and…” Source: RevenueBase Database · checked Sep 18, 2026
4	ADF Group INC	Strong evidence	Terrebonne, CanadaHQ checked Sep 18, 2026	501-1,000	348 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 18, 2026
5	Canatal Industries	Strong evidence	Thetford Mines, QC, CanadaHQ checked Sep 18, 2026	501-1,000	152 contacts →
	Strong evidence “Canatal fabricates and fully installs structural steel projects customized to your specifications and schedule; our goal is to exceed your expectations.” Source: RevenueBase Database · checked Sep 18, 2026
6	Steelcraft INC	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 18, 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 18, 2026
7	Premform LTD	Partial evidence	Brampton, ON, CanadaHQ checked Sep 18, 2026	501-1,000	117 contacts →
	Partial evidence “High rise building Concrete forming Tower crane division Erection/dismantle Repairs/maintance/troubleshooting” Source: RevenueBase Database · checked Sep 18, 2026
8	Beauce Atlas	Partial evidence	Ste-marie, QC, CanadaHQ checked Sep 18, 2026	201-500	84 contacts →
	Partial evidence “Chez Beauce Atlas, nous bâtissons bien plus que des structures d’acier; nous réinventons le monde de la construction.” Source: RevenueBase Database · checked Sep 18, 2026
9	YRH INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 18, 2026	51-200	82 contacts →
	Indirect evidence “Founded in 1967, YRH is an engineering consulting firm specialized in telecommunications, offering comprehensive expertise in wireless communications, fiber optics, FTTH…” Source: RevenueBase Database · checked Sep 18, 2026
10	Collins Steel	Strong evidence	Edmonton, CanadaHQ checked Sep 18, 2026	51-200	78 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 18, 2026
11	Marid Industries Limited	Strong evidence	Halifax, CanadaHQ checked Sep 18, 2026	51-200	69 contacts →
	Strong evidence “Marid is a construction company which specializes in the design, fabrication and installation of structural steel, miscellaneous metals and metal repair, servicing the commercial…” Source: RevenueBase Database · checked Sep 18, 2026
12	Burnco Manufacturing INC	Strong evidence	Vaughan, ON, CanadaHQ checked Sep 18, 2026	51-200	68 contacts →
	Strong 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 18, 2026
13	AI Industries Structural Steel	Strong evidence	Surrey, BC, CanadaHQ checked Sep 18, 2026	201-500	67 contacts →
	Strong evidence “AI Industries is British Columbia’s largest commercial structural and miscellaneous steel fabricator located in Surrey, British Columbia.” Source: RevenueBase Database · checked Sep 18, 2026
14	Varcon INC	Indirect evidence	Fredericton, NB, CanadaHQ checked Sep 18, 2026	51-200	66 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026
15	Future Buildings	Partial evidence	Markham, ON, CanadaHQ checked Sep 18, 2026	51-200	63 contacts →
	Partial evidence “Future Buildings has been an industry leader in the production and sale of prefabricated steel buildings for over 30 years.” Source: RevenueBase Database · checked Sep 18, 2026
16	Macdougall Steel Erectors Inc. MSE	Partial evidence	Borden-carleton, PE, CanadaHQ checked Sep 18, 2026	51-200	62 contacts →
	Partial evidence “MacDougall Steel Erectors Inc.(MSE) prides itself in giving fast, dependable service.” Source: RevenueBase Database · checked Sep 18, 2026
17	Cherubini Bridges And Structures	Strong evidence	Dartmouth, NS, CanadaHQ checked Sep 18, 2026	51-200	60 contacts →
	Strong evidence “For nearly 60 years, Cherubini Bridges and Structures has supported clients delivering complex bridge, structural, and custom steel projects across the globe.” Source: RevenueBase Database · checked Sep 18, 2026
18	Makloc	Strong evidence	Nisku, AB, CanadaHQ checked Sep 18, 2026	51-200	60 contacts →
	Strong evidence “In Business since 1971, Makloc Buildings is an industry leading producer of structural steel buildings; offering a full design build process and turnkey service.” Source: RevenueBase Database · checked Sep 18, 2026
19	K-Line Construction LTD	Indirect evidence	Woodstock, NB, CanadaHQ checked Sep 18, 2026	201-500	60 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026
20	WF Group Of Companies	Partial evidence	Nisku, AB, CanadaHQ checked Sep 18, 2026	51-200	60 contacts →
	Partial evidence “WF Group can streamline your upcoming crane and steel projects by maximizing efficiency and value.” Source: RevenueBase Database · checked Sep 18, 2026
21	Capitol Steel Corporation	Strong evidence	Winnipeg, MB, CanadaHQ checked Sep 18, 2026	51-200	56 contacts →
	Strong evidence “Capitol Steel excels at fabrication and erection of unique, complex and “heavy” structural steel projects.” Source: RevenueBase Database · checked Sep 18, 2026
22	TIW Steel Platework INC	Indirect evidence	St. Catharines, ON, CanadaHQ checked Sep 18, 2026	201-500	54 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026
23	Permacorp Group Of Companies INC	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 18, 2026	51-200	54 contacts →
	Indirect evidence “The PermaCorp Group of Companies are leaders in providing Lasting Choice Solutions™ products and services to the commercial, residential, industrial, construction, and renovation…” Source: RevenueBase Database · checked Sep 18, 2026
24	Roehampton Communications LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 18, 2026	11-50	52 contacts →
	Indirect evidence “Specialists in providing turnkey engineering and design solutions for the wireless telecommunication industry, Roehampton is one of Canada's leading engineering consulting firms.” Source: RevenueBase Database · checked Sep 18, 2026
25	TEP Canada	Partial evidence	Waterloo, ON, CanadaHQ checked Sep 18, 2026	501-1,000	51 contacts →
	Partial evidence “TEP Canada is the Canadian division of Tower Engineering Professionals.” Source: RevenueBase Database · checked Sep 18, 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: structural steel fabricators for towers. 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 structural steel fabricators for towers.
Partial evidence: Its own public description names part of structural steel fabricators for towers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name structural steel fabricators for towers. 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 448 structural steel fabricators for towers based in Canada

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Structural steel fabricators for towers based in Canada at a glance

As of Sep 18, 2026

33.7%Verified-email coverage

20.4Average contacts per company

11-50Median size (employees)

6.0%Largest-city concentration · Edmonton

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

128

11-50

194

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 448 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 structural steel fabricators for towers, 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 “structural steel fabricators for towers”. 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 structural steel fabricators for towers), 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 structural steel fabricators for towers, 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, 3,080 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 18, 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.

Structural steel fabricators for towers by metro

Structural steel fabricators for towers in Edmonton27

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 structural steel fabricators for towers, 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 structural steel fabricators for towers are there based in Canada?

RevenueBase identified 448 structural steel fabricators for towers 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?

CANAM, headquartered in Saint-Georges, tops this list with the largest team on record.

Which city has the most structural steel fabricators for towers?

Edmonton leads with 27 headquartered companies, followed by Calgary (18) and Surrey (16).

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 3,080 verified decision-maker contacts tracked across these 448 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 18, 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.