Company lists · Data refreshed September 2026

Top 25 Agricultural building suppliers based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 66 companies tracked

RevenueBase identified 66 agricultural building suppliers headquartered in Canada as of September 2026 and tracks 619 professional contacts across them, including 190 with verified work emails. Surrey is the largest hub.

This list covers agricultural building suppliers 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

66Companies

619Contacts tracked

190Verified emails

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The 25 largest agricultural building suppliers based in Canada

Ranked by team size

Top 25 of 66 agricultural building suppliers 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 agricultural building suppliers: 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	SEF	Indirect evidence	Leamington, ON, CanadaHQ checked Sep 16, 2026	51-200	87 contacts →
	Indirect evidence “Since 1994, SEF® has grown from a specialized fabricator of greenhouse parts, equipment, and structures into a trusted partner delivering complete greenhouse solutions that…” Source: RevenueBase Database · checked Sep 16, 2026
2	GGS Greenhouse Structures INC	Indirect evidence	Vineland Station, ON, CanadaHQ checked Sep 16, 2026	51-200	32 contacts →
	Indirect evidence “Commercial Greenhouses Built to Last GGS has been a world-class designer, manufacturer, and installer of commercial greenhouse structures since 1979 and our greenhouses are built…” Source: RevenueBase Database · checked Sep 16, 2026
3	Robertson Building Systems	Partial evidence	Brantford, ON, CanadaHQ checked Sep 16, 2026	51-200	27 contacts →
	Partial evidence “Robertson Building Systems is a leading provider of pre-engineered steel building solutions.” Source: RevenueBase Database · checked Sep 16, 2026
4	Metal Building Group	Partial evidence	Surrey, BC, CanadaHQ checked Sep 16, 2026	11-50	24 contacts →
	Partial evidence “The Metal Building Group specializes in the design, supply and installation of custom steel buildings.” Source: RevenueBase Database · checked Sep 16, 2026
5	BW Global	Indirect evidence	Abbotsford, BC, CanadaHQ checked Sep 16, 2026	11-50	23 contacts →
	Indirect evidence “BW GLOBAL is Western Canada’s largest manufacturer of Greenhouses & Parts established in 1980 with ISO 9001 2015 certification.” Source: RevenueBase Database · checked Sep 16, 2026
6	Post Structures	Indirect evidence	Alma, ON, CanadaHQ checked Sep 16, 2026	11-50	20 contacts →
	Indirect evidence “POST Structures is a premier country design builder.” Source: RevenueBase Database · checked Sep 16, 2026
7	Jayco Builders INC	Strong evidence	Bow Island, AB, CanadaHQ checked Sep 16, 2026	11-50	17 contacts →
	Strong evidence “At Jayco Builders, we specialize in the design and development of commercial and agricultural buildings.” Source: RevenueBase Database · checked Sep 16, 2026
8	Decloet Greenhouse MFG LTD	Indirect evidence	Simcoe, ON, CanadaHQ checked Sep 16, 2026	51-200	14 contacts →
	Indirect evidence “DeCloet Greenhouse Mfg Ltd is a transportation/trucking/railroad company based out of STN MAIN, SIMCOE, Ontario, Canada.” Source: RevenueBase Database · checked Sep 16, 2026
9	PTC Construction	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 16, 2026	501-1,000	13 contacts →
	Partial evidence “PTC Construction Ltd.(PTC) provides construction, maintenance and engineering services to the agriculture, agri-food and agri-based industries across western Canada and the globe.” Source: RevenueBase Database · checked Sep 16, 2026
10	Ferro Building Systems LTD	Partial evidence	Surrey, BC, CanadaHQ checked Sep 16, 2026	11-50	12 contacts →
	Partial evidence “Ferro Building systems have grown from a second-generation family business, building single metal warehouses into a trusted partner delivering complex, critical, and customized…” Source: RevenueBase Database · checked Sep 16, 2026
11	Altium Building Corporation	Strong evidence	Surrey, BC, CanadaHQ checked Sep 16, 2026	51-200	12 contacts →
	Strong evidence “Altium Building Corporation is a leading supplier and installer of quality architectural wall and roofing systems.” Source: RevenueBase Database · checked Sep 16, 2026
12	Avonbank INC	Partial evidence	Listowel, ON, CanadaHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “Avonbank is a leading edge agricultural dealership with offices in Granton and Listowel Ontario Canada.” Source: RevenueBase Database · checked Sep 16, 2026
13	Tessier	Indirect evidence	St-damase, QC, CanadaHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence “Fort de près de 45 ans d’expérience, Tessier est une entreprise qui fabrique et installe des structures de serres et tunnels chenilles s’adaptant à plusieurs types de climat et…” Source: RevenueBase Database · checked Sep 16, 2026
14	County Line Equipment LTD	Indirect evidence	Listowel, ON, CanadaHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence “CountyLine is a leader in the farming industry providing professional knowledge, innovative products and quality service to the poultry, hog, dairy and feed storage sectors.” Source: RevenueBase Database · checked Sep 16, 2026
15	United Agri Systems	Indirect evidence	Abbotsford, BC, CanadaHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence “United Agri leads the way in Poultry Production, Cow Comfort and Milling Equipment driven by these key ingredients.” Source: RevenueBase Database · checked Sep 16, 2026
16	Sylvain Cheff Construction	Indirect evidence	Bourget, ON, CanadaHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “Sylvain Cheff Construction is a construction company based out of 3032 Champlain Rd, Bourget, Ontario, Canada.” Source: RevenueBase Database · checked Sep 16, 2026
17	Melbourne Farm Automation	Indirect evidence	Melbourne, ON, CanadaHQ checked Sep 16, 2026	1-10	8 contacts →
	Indirect evidence “Melbourne Farm Automation is a farming company based out of 6687 LONGWOODS, MELBOURNE, Ontario, Canada.” Source: RevenueBase Database · checked Sep 16, 2026
18	Metal Structure Concepts	Strong evidence	Kelowna, BC, CanadaHQ checked Sep 16, 2026	11-50	7 contacts →
	Strong evidence “Metal Structure Concepts (MSC) supplies & installs pre-engineered steel buildings, ranging from sq.ft.” Source: RevenueBase Database · checked Sep 16, 2026
19	Ambiance Bois Structures	Indirect evidence	Trois-rivières, QC, CanadaHQ checked Sep 16, 2026	1-10	7 contacts →
	Indirect evidence “Conception, Fabrication et Installation de structures apparentes en bois.” Source: RevenueBase Database · checked Sep 16, 2026
20	GFS Projects	Partial evidence	Rm Of Sherwood, SK, CanadaHQ checked Sep 16, 2026	11-50	5 contacts →
	Partial evidence “GFS Projects is a Design-Build General Contractor focused on the Western Canadian agriculture industry.” Source: RevenueBase Database · checked Sep 16, 2026
21	JNB Distribution Agricole	Indirect evidence	Saint-lambert-de-lauzon, QC, CanadaHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “Rendre l'agricole accessible à tous, depuis 1913.” Source: RevenueBase Database · checked Sep 16, 2026
22	Jonkman Equipment LTD	Indirect evidence	Aldergrove, BC, CanadaHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
23	Braemar Building Systems LTD	Indirect evidence	York, ON, CanadaHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
24	Partner AG Services LTD	Indirect evidence	South Bruce, CanadaHQ checked Sep 16, 2026	11-50	4 contacts →
	Indirect evidence “Our focus at Partner Ag is to provide solutions to farmers in Mid-Western Ontario for their milking, stabling, feeding and manure handling needs.” Source: RevenueBase Database · checked Sep 16, 2026
25	CDN Group	Indirect evidence	Delhi, ON, CanadaHQ checked Sep 16, 2026	51-200	4 contacts →
	Indirect evidence “CDN Group of companies is a Canadian owned and operated manufacturing and construction firm located in Delhi, ON.” 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: agricultural building suppliers. 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 agricultural building suppliers.
Partial evidence: Its own public description names part of agricultural building suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name agricultural building suppliers. 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 66 agricultural building suppliers based in Canada

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Agricultural building suppliers based in Canada at a glance

As of Sep 16, 2026

30.7%Verified-email coverage

9.4Average contacts per company

11-50Median size (employees)

6.1%Largest-city concentration · Surrey

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 66 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 agricultural building suppliers, 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 “agricultural building suppliers”. 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 agricultural building suppliers), 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 agricultural building suppliers, 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, 190 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.

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 agricultural building suppliers, 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 agricultural building suppliers are there based in Canada?

RevenueBase identified 66 agricultural building suppliers 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?

SEF, headquartered in Leamington, tops this list with the largest team on record.

Which city has the most agricultural building suppliers?

Surrey leads with 4 headquartered companies, followed by Winnipeg (4) and Abbotsford (3).

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 190 verified decision-maker contacts tracked across these 66 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.