Company lists · Data refreshed November 2026

Top 25 Modular construction companies based in Canada

This directory lists 284 modular construction companies based in Canada, with 4,583 business contacts and 1,672 email addresses. The single most-represented city among these companies is Calgary, and the directory was updated in November 2026.

Modular construction companies design, manufacture, assemble, or install building modules made off-site for transport and use in permanent or relocatable structures. This list covers companies that provide modular building design, manufacturing, supply, installation, or related construction services. Ranked by team size, largest first. Data current as of November 5, 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 Nov 5, 2026 86% judged on-target in blind review
284Companies
4,583Contacts tracked
1,672Verified emails
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The 25 largest modular construction companies based in Canada

Ranked by team size
Top 25 of 284 modular construction companies based in Canada, ranked by team size, largest first. Data refreshed Nov 5, 2026. RevenueBase Smart Search rates how each company's information relates to modular construction 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceCalgary, BC, CanadaHQ checked Nov 5, 202610001+1,113 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Nov 5, 2026
2Partial evidenceCalgary, AB, CanadaHQ checked Nov 5, 20261,001-5,000244 contacts →

Partial evidence

“Black Diamond Group owns and operates a portfolio of businesses specializing in modular buildings and remote and temporary workforce accommodations, along with a digital…”

Source: RevenueBase Database · checked Nov 5, 2026
3Partial evidenceBalzac, AB, CanadaHQ checked Nov 5, 2026501-1,000127 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Nov 5, 2026
4Partial evidenceGrimsby, AB, CanadaHQ checked Nov 5, 20265,001-10,000125 contacts →

Partial evidence

“What if the construction industry could expect certainty?”

Source: RevenueBase Database · checked Nov 5, 2026
5Indirect evidenceMontmagny, QC, CanadaHQ checked Nov 5, 2026201-50093 contacts →

Indirect evidence

“LAPRISE celebrates its 25-year anniversary!”

Source: RevenueBase Database · checked Nov 5, 2026
6Strong evidenceCrossfield, AB, CanadaHQ checked Nov 5, 2026201-50091 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Nov 5, 2026
7Indirect evidenceLethbridge, CanadaHQ checked Nov 5, 2026201-50090 contacts →

Indirect evidence

“Triple M Housing Ltd.”

Source: RevenueBase Database · checked Nov 5, 2026
8Partial evidenceLangley, BC, CanadaHQ checked Nov 5, 2026201-50089 contacts →

Partial evidence

“BRITCO IS NOW BOXX MODULAR!”

Source: RevenueBase Database · checked Nov 5, 2026
9Partial evidenceSaint-apollinaire, QC, CanadaHQ checked Nov 5, 2026201-50073 contacts →

Partial evidence

“Chef de file dans la fabrication et la distribution de maisons modulaires de qualité supérieure dans l'est du Canada et le nord-est américain, Pro-Fab s'est taillée une solide…”

Source: RevenueBase Database · checked Nov 5, 2026
10Partial evidenceStoney Creek, ON, CanadaHQ checked Nov 5, 202651-20064 contacts →

Partial evidence

“Fero provides sustainable and cost-effective modular solutions to address today’s infrastructure challenges.”

Source: RevenueBase Database · checked Nov 5, 2026
11Strong evidenceCalgary, AB, CanadaHQ checked Nov 5, 202651-20063 contacts →

Strong evidence

“At ROC Modular Inc, we revolutionize the construction landscape by delivering innovative, off-site modular solutions tailored to diverse industries.”

Source: RevenueBase Database · checked Nov 5, 2026
12Partial evidenceWinkler, MB, CanadaHQ checked Nov 5, 2026201-50063 contacts →

Partial evidence

“Grandeur Housing Ltd, located in Winkler, Manitoba, is a leader in modular home production, as well as commercial and industrial buildings.”

Source: RevenueBase Database · checked Nov 5, 2026
13Partial evidenceNisku, AB, CanadaHQ checked Nov 5, 202651-20062 contacts →

Partial evidence

“At Alta-Fab we pride ourselves on providing clients with innovative, high-quality modular solutions.”

Source: RevenueBase Database · checked Nov 5, 2026
14Partial evidenceFredericton, NB, CanadaHQ checked Nov 5, 2026201-50056 contacts →

Partial evidence

“Maple Leaf Homes Inc is a major manufacturer of Modular Housing to Atlantic Canada, the New England States and Central Canada.”

Source: RevenueBase Database · checked Nov 5, 2026
15Indirect evidenceBouctouche, NB, CanadaHQ checked Nov 5, 2026201-50053 contacts →

Indirect evidence

“At Kent Homes, we build with precision and care to meet the highest standards of quality.”

Source: RevenueBase Database · checked Nov 5, 2026
16Indirect evidenceGuelph, ON, CanadaHQ checked Nov 5, 202651-20044 contacts →

Indirect evidence

“Where Innovation, Technology and Integrity Come Together.”

Source: RevenueBase Database · checked Nov 5, 2026
17Indirect evidenceCobble Hill, BC, CanadaHQ checked Nov 5, 202651-20043 contacts →

Indirect evidence

“Pacific Homes established in 1959, has 60 years’ experience in the building supply business.”

Source: RevenueBase Database · checked Nov 5, 2026
18Indirect evidenceCalgary, AB, CanadaHQ checked Nov 5, 202611-5042 contacts →

Indirect evidence

Source: RevenueBase Database · checked Nov 5, 2026
19Indirect evidenceSt-henri De Lévis, CanadaHQ checked Nov 5, 2026201-50040 contacts →

Indirect evidence

“TMS Système se spécialise en structure de bâtiments préfabriqués.”

Source: RevenueBase Database · checked Nov 5, 2026
20Partial evidenceAcheson, AB, CanadaHQ checked Nov 5, 202651-20040 contacts →

Partial evidence

“Northgate has been manufacturing, transporting, and installing award-winning modular buildings worldwide for over 55 years.”

Source: RevenueBase Database · checked Nov 5, 2026
21Indirect evidenceToronto, ON, CanadaHQ checked Nov 5, 202611-5030 contacts →

Indirect evidence

“We provide efficient prefabricated wood buildings for the urban environment through a fixed price, turnkey service.”

Source: RevenueBase Database · checked Nov 5, 2026
22Indirect evidenceBureau Des Ventes, QC, CanadaHQ checked Nov 5, 202651-20029 contacts →

Indirect evidence

“Maisons usinées Côté a été fondée en 1989 par Réjean Côté, président de l’entreprise, dont l’ambition était de diriger une entreprise familiale qui allait se distinguer des autres…”

Source: RevenueBase Database · checked Nov 5, 2026
23Indirect evidenceSaskatoon, AB, CanadaHQ checked Nov 5, 202651-20028 contacts →

Indirect evidence

“3twenty is a leading designer and builder of projects utilizing a prefab building process.”

Source: RevenueBase Database · checked Nov 5, 2026
24Indirect evidenceOrillia, AB, CanadaHQ checked Nov 5, 202611-5028 contacts →

Indirect evidence

“Steenhof Building Services Group (STEENHOF) is a multidisciplinary design and engineering firm with a global footprint, serving clients across Canada, the United States, South…”

Source: RevenueBase Database · checked Nov 5, 2026
25Indirect evidenceMorewood, ON, CanadaHQ checked Nov 5, 202651-20025 contacts →

Indirect evidence

“PreFab Home Builder Guildcrest Homes offers superior building techniques, energy efficiency that exceeds building code standards, quality specifications and guaranteed pricing.”

Source: RevenueBase Database · checked Nov 5, 2026

Showing 25 of 284 modular construction companies based in Canada

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Modular construction companies based in Canada at a glance

As of Nov 5, 2026
36.5%Verified-email coverage
16.1Average contacts per company
11-50Median size (employees)
6.3%Largest-city concentration · Calgary
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
110
11-50
101
51-200
48
201-500
18
501-1,000
1
1,001-5,000
1
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 284 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 modular construction 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 “modular construction 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 modular construction 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 modular construction 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, 1,672 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 November 5, 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

How many modular construction companies are based in Canada?

The directory includes 284 modular construction companies based in Canada.

Where are the most modular construction companies located based in Canada?

Calgary is the single most-represented city among the companies on this list.

How can I find contact details for modular construction companies?

This directory includes 4,583 business contacts and 1,672 email addresses for the listed modular construction companies.

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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.