Company lists · Data refreshed October 2026

Top 25 Insulating gasket suppliers based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Oct 27, 2026 68 companies tracked

RevenueBase identified 68 company matches for insulating gasket suppliers associated with Canada as of October 2026 and tracks 958 professional contacts across them, including 370 with verified work emails. Calgary is the largest hub.

This list covers company matches for insulating gasket suppliers 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 October 27, 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 Oct 27, 2026 How this list was built

68Companies

958Contacts tracked

370Verified emails

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The 25 largest insulating gasket suppliers based in Canada

Ranked by team size

Top 25 of 68 company matches for insulating gasket suppliers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 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	Hi-Tech Seals	Exact match	Edmonton, AB, CanadaHQ recorded Oct 27, 2026	51-200	114 contacts →
	Exact match “For over 35 years, Hi-Tech Seals has been recognized as a leader in the distribution and manufacturing of industrial seals, gaskets, metal components, elastomer and plastic…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
2	Canduct Industries Limited	Exact match	London, ON, CanadaHQ recorded Oct 27, 2026	51-200	79 contacts →
	Exact match “Founded in 1982, CANDUCT INDUSTRIES is a leading manufacturer Electrical Insulation, primarily used for cooling for oil cooled transformers.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
3	Hamilton Kent	Exact match	Toronto, ON, CanadaHQ recorded Oct 27, 2026	51-200	76 contacts →
	Exact match “Since 1943 Hamilton Kent has been recognized as one of the leading international manufacturers and distributors of a full range of rubber gaskets for manholes and all types of…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4	Robco INC	Exact match	Lasalle, QC, CanadaHQ recorded Oct 27, 2026	51-200	75 contacts →
	Exact match “Robco is a Canadian manufacturer supplying specialty fluid sealing products: Braided Compression Packing, standard and custom-made Gaskets, Mechanical Seals, Engineered Plastics…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5	Ideal Products	Exact match	Edmonton, AB, CanadaHQ recorded Oct 27, 2026	51-200	47 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 · Oct 27, 2026 · View company records in RevenueBase
6	Elasto Proxy INC	Exact match	Boisbriand, QC, CanadaHQ recorded Oct 27, 2026	51-200	46 contacts →
	Exact match “Elasto Proxy designs and custom fabricates low-to-medium volume quantities of industrial rubber products and plastic parts.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
7	Specialty Gaskets INC	Exact match	Mississauga, ON, CanadaHQ recorded Oct 27, 2026	51-200	43 contacts →
	Exact match “Specialty Gaskets Inc specializes in custom gaskets to fit your needs.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
8	Quest Sealing Solutions	Exact match	Nisku, AB, CanadaHQ recorded Oct 27, 2026	51-200	38 contacts →
	Exact match “Quest Sealing Solutions is a leading provider of high-performance gaskets and sealing solutions for various industries.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9	Argus Industries	Exact match	Winnipeg, MB, CanadaHQ recorded Oct 27, 2026	51-200	35 contacts →
	Exact match “3 Divisions in ONE Company : 1.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10	Firwin Corp	Exact match	Toronto, ON, CanadaHQ recorded Oct 27, 2026	11-50	33 contacts →
	Exact match “Firwin Corp is a leading manufacturer of custom insulation products for diesel and gas engines & exhaust systems, and industrial applications.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11	Triangle Fluid Controls LTD	Exact match	Belleville, ON, CanadaHQ recorded Oct 27, 2026	11-50	23 contacts →
	Exact match “Triangle Fluid Controls (TFC) is a full-range gasket manufacturer serving customers throughout the world with innovative Durlon sealing solutions.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12	Canada Rubber Group INC	Exact match	Bowmanville, ON, CanadaHQ recorded Oct 27, 2026	51-200	23 contacts →
	Exact match “For over 25 years, Canada Rubber Group Inc.(CRGI) has been the supplier of choice for sealing solutions, automotive/OEM solutions, and custom fabrications.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13	LES Industries Protac INC	Exact match	St-celestin, QC, CanadaHQ recorded Oct 27, 2026	51-200	23 contacts →
	Exact match “Fondée en 1993, notre entreprise connaît depuis une croissance enviable qui se traduit par une couverture toujours plus étendue de nos marchés.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
14	Nadeau Insulation	Exact match	Québec, QC, CanadaHQ recorded Oct 27, 2026	51-200	19 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 · Oct 27, 2026 · View company records in RevenueBase
15	ALL Custom Gasket & Materials LTD	Exact match	Mississauga, ON, CanadaHQ recorded Oct 27, 2026	11-50	15 contacts →
	Exact match “All Custom Gasket is a AS9100/ISO 9001 certified and Controlled Good Products (CPG) registered custom gasket manufacturer.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
16	TTL	Exact match	Dartmouth, NS, CanadaHQ recorded Oct 27, 2026	11-50	15 contacts →
	Exact match “As Atlantic Canada’s leading Gasket and Industrial parts supplier TTL has provided the very best products and services to industry for more than 30 years.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
17	Synthane Taylor	Exact match	Laval, QC, CanadaHQ recorded Oct 27, 2026	11-50	14 contacts →
	Exact match “Established in 1956, Synthane Taylor has grown to become an industry leader in the supply of electrical insulation materials and finished parts.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
18	Dispro INC	Exact match	Montreal, QC, CanadaHQ recorded Oct 27, 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 · Oct 27, 2026 · View company records in RevenueBase
19	NE Seal Industrial Products	Exact match	Burnaby, BC, CanadaHQ recorded Oct 27, 2026	11-50	11 contacts →
	Exact match “Mechanical Seal Repairs and Gasket Cutting services.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
20	JLM Supply LTD	Exact match	Edmonton, AB, CanadaHQ recorded Oct 27, 2026	11-50	10 contacts →
	Exact match “JLM Supply Ltd is a leading Canadian company specializing in industrial products for critical fluid sealing processes across Canada.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
21	Crossby Systems INC	Exact match	Stoney Creek, ON, CanadaHQ recorded Oct 27, 2026	11-50	8 contacts →
	Exact match “Crossby Systems is a leader in providing complete insulation systems to the steam and gas turbine, OEM and nuclear sectors.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
22	Insulation Snakes	Exact match	Breton, AB, CanadaHQ recorded Oct 27, 2026	11-50	7 contacts →
	Exact match “Insulation Snakes® is a North American manufacturer and wholesale distributer of innovative and environmentally friendly insulation products that are removable, reusable, and…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
23	Isolation Air-Plus INC	Exact match	Québec, QC, CanadaHQ recorded Oct 27, 2026	51-200	7 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 · Oct 27, 2026 · View company records in RevenueBase
24	Seal & Design Canada	Exact match	Toronto, ON, CanadaHQ recorded Oct 27, 2026	11-50	6 contacts →
	Exact match “Since 1972, Able O-Rings & Seals has been the name that you know and trust for gasket, seal, and o-ring solutions.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
25	Thermal Systems Mechanical Insulation Services LTD	Exact match	Ottawa, CanadaHQ recorded Oct 27, 2026	11-50	6 contacts →
	Exact match “Established in 2008, our company specializes in mechanical commercial/industrial thermal insulation.” Recorded in the RevenueBase company graph · Oct 27, 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 “insulating gasket suppliers”. 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 68 insulating gasket suppliers based in Canada

See the full list, filter by size, metro and specialty, and access 370 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insulating gasket suppliers based in Canada at a glance

As of Oct 27, 2026

38.6%Verified-email coverage

14.1Average contacts per company

11-50Median size (employees)

10.3%Largest-city concentration · Calgary

Oct 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 68 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 “insulating gasket suppliers” 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 370 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 October 27, 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 “insulating gasket suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insulating gasket suppliers are there based in Canada?

RevenueBase identified 68 company matches for insulating gasket suppliers associated with Canada as of October 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?

Hi-Tech Seals tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most insulating gasket suppliers?

Calgary leads with 7 company records, followed by Edmonton (7) and Toronto (4).

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 370 professional contacts with verified work emails tracked across these 68 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 October 27, 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.