Company lists · Data refreshed November 2026

Top 25 Sealant contractors based in Canada

RevenueBase identified 169 company matches for sealant contractors associated with Canada as of November 2026 and tracks 1,057 professional contacts across them, including 310 with verified work emails. Toronto is the largest hub.

This list covers company matches for sealant contractors 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
169Companies
1,057Contacts tracked
310Verified emails
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The 25 largest sealant contractors based in Canada

Ranked by team size
Top 25 of 169 company matches for sealant contractors 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 matchBurnaby, BC, CanadaHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Prostar has earned a reputation as one of Vancouver's most recognized premier commercial renovators and exterior envelope contractors in BC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSt Albert, SK, CanadaHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Place-Crete Systems is a full service specialty contracting firm that focuses on concrete restoration work, traffic deck membranes, gypsum floor underlayment's, hydro demolition…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGuelph, ON, CanadaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Established in 1988, NUCO Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Nusite Group is a commercial specialty contractor providing waterproofing systems, concrete and structural rehabilitation, and commercial roofing for large-scale commercial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“We are an established Calgary Insulation contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTerrebonne, QC, CanadaHQ recorded Nov 6, 202651-20018 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
8Exact matchCambridge, ON, CanadaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Strong Foam Insulation’s journey began in the ICI and multi-unit residential sector in 2016, and has quickly evolved as a leading force within the spray foam, fire protection and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Restruction provides full scope building envelope restoration services as both General Contractor and/or Construction Managers allowing us to be a single and reliable source for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCoquitlam, BC, CanadaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Providing Structural Restoration & Waterproofing Services Since the 70's.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPorters Lake, NB, CanadaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“The “Aha Moment” That Changed Everything It was the early 80’s and Bill Cole was enduring the telephone rant of another unsatisfied customer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Imperco CSM est LE spécialiste de l'imperméabilisation et protection du béton au Québec.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRepentigny, QC, CanadaHQ recorded Nov 6, 202611-5013 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
14Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Wholesale distributor of Sealants and Coatings to the construction and manufacturing industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVaughan, ON, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“CAPCRETE is Canada's longest standing industry leader specializing in floor leveling, traffic toppings, waterproofing, epoxy coatings, concrete sealing, concrete injection, wall…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBurlington, ON, CanadaHQ recorded Nov 6, 202611-5011 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
18Exact matchQuébec, QC, CanadaHQ recorded Nov 6, 202651-20010 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
19Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“PRODUCT Thermo Solutions Insulation installs both 1/2 lb and 2 lb spray foam insulation in Edmonton and surrounding area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOshawa, ON, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Interior Protection is the term referred to within the building envelope industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPort Coquitlam, BC, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“LIBRA Envelope provides solutions for commercial and residential waterproofing, roofing, repairs and maintenance for Property Management using the world’s best brands available.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Waterproofing Company”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCambridge, ON, CanadaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Air Leakage & Ventilation in new and existing homes is the #1 source of Heat Loss.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAnjou, QC, CanadaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Valtec est une entreprise qui oeuvre dans la distribution de produits de construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“We are a leading provider of commercial caulking services on buildings, supplying and installing expansion joint caulking systems and envelope repair services.”

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

Showing 25 of 169 sealant contractors 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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Sealant contractors based in Canada at a glance

As of Nov 6, 2026
29.3%Verified-email coverage
6.3Average contacts per company
1-10Median size (employees)
8.3%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
86
11-50
65
51-200
11
201-500
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 169 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 “sealant contractors” 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 “sealant contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sealant contractors are there based in Canada?

RevenueBase identified 169 company matches for sealant contractors 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?

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

Which city has the most sealant contractors?

Toronto leads with 14 company records, followed by Calgary (10) and Vancouver (9).

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 169 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.