Company lists · Data refreshed November 2026

Top 25 Fireproofing materials manufacturers based in Canada

Name: Fireproofing materials manufacturers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 98 companies tracked

RevenueBase identified 98 company matches for fireproofing materials manufacturers associated with Canada as of November 2026 and tracks 945 professional contacts across them, including 310 with verified work emails. Calgary is the largest hub.

This list covers company matches for fireproofing materials manufacturers 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

98Companies

945Contacts tracked

310Verified emails

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The 25 largest fireproofing materials manufacturers based in Canada

Ranked by team size

Top 25 of 98 company matches for fireproofing materials manufacturers 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ideal Products	Exact match	Edmonton, AB, CanadaHQ recorded Nov 6, 2026	51-200	48 contacts →
	Exact match “Since 1991 Ideal Products has evolved into one of the most successful manufacturing companies in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	IG Machine & Fibers LTD	Exact match	Brampton, ON, CanadaHQ recorded Nov 6, 2026	501-1,000	41 contacts →
	Exact match “IKO is a global leader in the manufacture & supply of residential shingles, commercial roofing & waterproofing products, insulation systems & accessories.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Durabond Products LTD	Exact match	Toronto, AB, CanadaHQ recorded Nov 6, 2026	11-50	36 contacts →
	Exact match “Durabond Products Limited, established in 1967 and headquartered in Toronto, Ontario, Canada, is a leader in the manufacturing and development of specialized Architectural Wall…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Barriertek INC	Exact match	Leduc, AB, CanadaHQ recorded Nov 6, 2026	11-50	35 contacts →
	Exact match “We specialize in fire, and we know wood!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Nuco INC	Exact match	Guelph, ON, CanadaHQ recorded Nov 6, 2026	11-50	32 contacts →
	Exact match “Established in 1988, NUCO Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Dryco Building Supplies	Exact match	Langley, BC, CanadaHQ recorded Nov 6, 2026	201-500	28 contacts →
	Exact match “Dryco has been a leading supplier of gypsum board, insulation, acoustical tile, grid, stucco, tools, steel framing and allied products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Guildfords	Exact match	Dartmouth, NL, CanadaHQ recorded Nov 6, 2026	51-200	28 contacts →
	Exact match “Guildfords was founded in 1906 focusing on insulation services and is North America’s oldest insulation contracting company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Aries Contracting Ottawa INC	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Fibrecast INC	Exact match	Burlington, ON, CanadaHQ recorded Nov 6, 2026	11-50	22 contacts →
	Exact match “FibreCast has been manufacturing, distributing and designing refractory products and solutions since 1993.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	O'reilly Brothers LTD	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	11-50	22 contacts →
	Exact match “O'Reilly Brothers is the industry-leading insulation contractor in Eastern Ontario, specializing in sprayed polyurethane foam insulation, blown cellulose insulation, vermiculite…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Nadeau Insulation	Exact match	Québec, QC, CanadaHQ recorded Nov 6, 2026	51-200	21 contacts →
	Exact match “NADEAU is the largest distributor/fabricator of insulation in Quebec servicing markets as Commercial, Industrial, OEM and marine.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Beyond Group	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	51-200	20 contacts →
	Exact match “We are an established Calgary Insulation contractor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Donalco INC	Exact match	Scarborough, ON, CanadaHQ recorded Nov 6, 2026	51-200	20 contacts →
	Exact match “We are at your service since 1960 with a robust infrastructure that can provide solutions to your projects for fireproofing (including intumescent) application, and firestopping…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Isolation Confort C.O	Exact match	Terrebonne, QC, CanadaHQ recorded Nov 6, 2026	51-200	18 contacts →
	Exact match “L'isolation et l’étanchéité résidentielle et commerciale depuis 1979 Commercial & Résidentiel Nous sommes spécialisés en isolation de bâtiment, du sous-sol au grenier, mais aussi…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Pyrophobic Systems	Exact match	Barrie, ON, CanadaHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “Pyrophobic delivers engineered passive fire protection materials that help clients meet demanding fire safety requirements, backed by more than 35 years of proven performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Alcotex, INC	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “Alcotex is a lightweight material consisting of two.5mm (0.020") prefinished aluminum sheets bonded in a continuous process to a standard FR(fire-rated) core.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	F J Construction Specialties LTD	Exact match	Mississauga, ON, CanadaHQ recorded Nov 6, 2026	51-200	13 contacts →
	Exact match “FJ CONSTRUCTION SPECIALTIES LTD.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Isolation 4 Saisons INC	Exact match	Repentigny, QC, CanadaHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Isolation 4 Saisons \| Votre partenaire en isolation au Québec Depuis près de 30 ans, Isolation 4 Saisons accompagne les entrepreneurs généraux, promoteurs, professionnels de la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	MGO Systems	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “For too long we have lived, worked, healed and played in environments built to minimum standards of quality, safety and environmental impact…it’s time to change!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	LES Entreprises DE Construction Refrabec INC	Exact match	Varennes, QC, CanadaHQ recorded Nov 6, 2026	51-200	12 contacts →
	Exact match “Vente de produits réfractaires.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Isolation Multi-Services	Exact match	Laval, QC, CanadaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Chef de file dans le domaine de l'isolation, Isolation Multi-Services s'efforce d'offrir un excellent service à prix concurrentiel.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Dispro INC	Exact match	Montreal, QC, CanadaHQ recorded Nov 6, 2026	51-200	11 contacts →
	Exact match “DISPRO oeuvre dans les domaines commercial et industriel depuis 1982 et vous propose une gamme de produits isolants thermiques et acoustiques pouvant résister à des températures…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Beverly Caulking	Exact match	Burlington, ON, CanadaHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “After 60 years, Beverly Caulking has grown from a small, regional caulking company to one of Canada's most recongnized caulking and firestop contractors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Jamac Sales And Distribution LTD	Exact match	Markham, ON, CanadaHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Products you can build on” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Isolation Air-Plus INC	Exact match	Québec, QC, CanadaHQ recorded Nov 6, 2026	51-200	10 contacts →
	Exact match “Depuis 1976, Isolation Air-Plus offre des services d'isolation, d'insonorisation, d’ignifugation et d’étanchéisation dans les secteurs résidentiel, commercial et industriel.” Recorded in the RevenueBase company graph · Nov 6, 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 “fireproofing materials manufacturers”. 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 98 fireproofing materials manufacturers based in Canada

See the full list, filter by size, metro and specialty, and access 310 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fireproofing materials manufacturers based in Canada at a glance

As of Nov 6, 2026

32.8%Verified-email coverage

9.6Average contacts per company

11-50Median size (employees)

10.2%Largest-city concentration · Calgary

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 98 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 “fireproofing materials manufacturers” 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 310 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 “fireproofing materials manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fireproofing materials manufacturers are there based in Canada?

RevenueBase identified 98 company matches for fireproofing materials manufacturers 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?

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

Which city has the most fireproofing materials manufacturers?

Calgary leads with 10 company records, followed by Edmonton (9) and Mississauga (5).

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 310 professional contacts with verified work emails tracked across these 98 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.