Company lists · Data refreshed November 2026

Top 25 Prefabrication companies based in Canada

RevenueBase identified 1,000 company matches for prefabrication companies associated with Canada as of November 2026 and tracks 14,366 professional contacts across them, including 4,838 with verified work emails. Calgary is the largest hub.

This list covers company matches for prefabrication 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
1,000Companies
14,366Contacts tracked
4,838Verified emails
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The 25 largest prefabrication companies based in Canada

Ranked by team size
Top 25 of 1,000 company matches for prefabrication 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 matchCalgary, BC, CanadaHQ recorded Nov 6, 202610001+1,113 contacts →

Exact match

“Operating around the globe, ATCO Structures is an industry leader in the design, manufacture, and installation of turnkey modular buildings for permanent or temporary use.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEdmonton, BC, CanadaHQ recorded Nov 6, 2026501-1,000273 contacts →

Exact match

“For over 50 years, Waiward is one of Canada’s largest steel fabricators and erector’s and a leading provider of modular assembly, construction, and maintenance services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNisku, AB, CanadaHQ recorded Nov 6, 20261,001-5,000246 contacts →

Exact match

“Brock Canada is a leading "Best In Class" specialty multi-craft services provider, with strategic locations throughout western Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHarley, ON, CanadaHQ recorded Nov 6, 2026501-1,000232 contacts →

Exact match

“Stubbe’s Precast is a family owned company that started in 1982 by supplying precast to the agricultural market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 2026501-1,000227 contacts →

Exact match

“Alstar Group has been providing quality, cost-effective, energy construction services in Western Canada since 1969.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTrois-rivières, QC, CanadaHQ recorded Nov 6, 2026501-1,000225 contacts →

Exact match

“Barrette Structural fabrique et distribue des fermes de toit, murs préfabriqués et solives de plancher pour des milliers de projets de construction au Québec, qu’ils soient de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBlackfalds, AB, CanadaHQ recorded Nov 6, 2026501-1,000181 contacts →

Exact match

“Eagle Builders is a Canadian-based manufacturing and construction company in the design, engineering, fabrication and building of precast concrete structures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRocky View County, AB, CanadaHQ recorded Nov 6, 2026201-500180 contacts →

Exact match

“Thermal Systems is a building envelope, mechanical insulation, roofing and daylighting subcontractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchThetford Mines, QC, CanadaHQ recorded Nov 6, 2026501-1,000160 contacts →

Exact match

“Canatal fabricates and fully installs structural steel projects customized to your specifications and schedule; our goal is to exceed your expectations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMoncton, NB, CanadaHQ recorded Nov 6, 2026201-500146 contacts →

Exact match

“Atlas is an award-winning manufacturer specializing in the design and manufacture of pre-engineered structural systems for commercial and residential construction projects in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBalzac, AB, CanadaHQ recorded Nov 6, 2026501-1,000127 contacts →

Exact match

“ZyTech is leading the trend of pre-fabricated housing components to help builders accelerate construction schedules and reduce on-site labour.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGrimsby, AB, CanadaHQ recorded Nov 6, 20265,001-10,000125 contacts →

Exact match

“What if the construction industry could expect certainty?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSteinbach, BC, CanadaHQ recorded Nov 6, 2026201-500124 contacts →

Exact match

“Since 1948, Barkman Concrete Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchChilliwack, BC, CanadaHQ recorded Nov 6, 2026201-500122 contacts →

Exact match

“Woodtone is a high quality producer of a broad line of pre-finished building products for multi-family, commercial and custom home projects all over North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-200116 contacts →

Exact match

“Our focus is customization, our playground is architecture and our expertise is fabrication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchToronto, BC, CanadaHQ recorded Nov 6, 2026201-500111 contacts →

Exact match

“National Concrete Accessories provides over 50 years of experience in on-site solutions as well as being one of North America's leading manufacturers and distributors of concrete…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 2026201-500108 contacts →

Exact match

“As a leading provider of architectural and structural precast solutions in Ontario, PreCon brings a wealth of experience to every project.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 2026201-500105 contacts →

Exact match

“KOTT serves home builders and construction professionals in Ottawa and the GTA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 2026201-50095 contacts →

Exact match

“Custom Metal Contracting operates two independent business units with sq.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMontmagny, QC, CanadaHQ recorded Nov 6, 2026201-50093 contacts →

Exact match

“LAPRISE celebrates its 25-year anniversary!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCrossfield, AB, CanadaHQ recorded Nov 6, 2026201-50091 contacts →

Exact match

“Building Better Modus Structures is a Canadian leader in modular construction, delivering high-performance, permanent buildings for residential, educational, and continuing care…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSte-marie, QC, CanadaHQ recorded Nov 6, 2026201-50085 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHamilton, ON, CanadaHQ recorded Nov 6, 2026201-50082 contacts →

Exact match

“Sobotec Limited is North America’s largest fabricator of metal composites and one of the largest manufacturers of engineered panel systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact 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

Showing 25 of 1,000 prefabrication companies based in Canada

See the full list, filter by size, metro and specialty, and access 4,838 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Prefabrication companies based in Canada at a glance

As of Nov 6, 2026
33.7%Verified-email coverage
14.4Average contacts per company
11-50Median size (employees)
5.6%Largest-city concentration · Calgary
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
295
11-50
414
51-200
209
201-500
45
501-1,000
9
1,001-5,000
3
5,001-10,000
1
10001+
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 1,000 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 “prefabrication 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 4,838 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 “prefabrication companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prefabrication companies are there based in Canada?

RevenueBase identified 1,000 company matches for prefabrication 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?

Atco Structures tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most prefabrication companies?

Calgary leads with 56 company records, followed by Edmonton (39) and Toronto (25).

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 4,838 professional contacts with verified work emails tracked across these 1,000 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.