Company lists · Data refreshed October 2026

Top 25 Foundation & structural repair services based in Canada

Name: Foundation & structural repair services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 278 companies tracked

RevenueBase identified 278 company matches for foundation & structural repair services associated with Canada as of October 2026 and tracks 1,679 professional contacts across them, including 490 with verified work emails. Toronto is the largest hub.

This list covers company matches for foundation & structural repair services 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 25, 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 25, 2026 How this list was built

278Companies

1,679Contacts tracked

490Verified emails

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The 25 largest foundation & structural repair services based in Canada

Ranked by team size

Top 25 of 278 company matches for foundation & structural repair services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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	St-Denis Thompson	Exact match	Montreal, QC, CanadaHQ recorded Oct 25, 2026	201-500	120 contacts →
	Exact match “St-Denis Thompson est reconnue pour son expertise en restauration de bâtiments et en réfection de structures de maçonnerie de pierres et de brique ou de béton.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Duron Ontario LTD	Exact match	Mississauga, ON, CanadaHQ recorded Oct 25, 2026	51-200	88 contacts →
	Exact match “Duron Ontario was founded in 1959 and provides a range of construction specialties including structural rehabilitation, waterproofing, mastic, concrete finishing and specialized…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Bisson Expert	Exact match	Saint-hubert, QC, CanadaHQ recorded Oct 25, 2026	51-200	49 contacts →
	Exact match “Pour tous les travaux complexes de réparation de fondation, Bisson Expert est le partenaire de confiance qu’il vous faut.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Preco-Mse	Exact match	Vaudreuil-dorion, QC, CanadaHQ recorded Oct 25, 2026	51-200	46 contacts →
	Exact match “PRECO-MSE is specialized in the design and execution of deep foundations, underpinning and repairs, installing piles, anchors, soils stabilization or retaining walls.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Roterra Piling	Exact match	Acheson, AB, CanadaHQ recorded Oct 25, 2026	51-200	38 contacts →
	Exact match “Roterra Piling is a leading provider of foundation solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Poly-Mor Canada INC	Exact match	Edmonton, CanadaHQ recorded Oct 25, 2026	11-50	37 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Multiseal	Exact match	Toronto, ON, CanadaHQ recorded Oct 25, 2026	51-200	33 contacts →
	Exact match “Contracting in the construction industries, including; Complete Thermal and Moisture Protection for high rise structures, Asphalt Services including paving, granulars bases…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Petrifond Fondation	Exact match	Montreal, QC, CanadaHQ recorded Oct 25, 2026	51-200	31 contacts →
	Exact match “Since its creation Petrifond has successfully completed over contracts.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Earthline Foundations And Shoring	Exact match	Mississauga, ON, CanadaHQ recorded Oct 25, 2026	51-200	20 contacts →
	Exact match “Earthline provides shoring and foundation services to the construction industries, including an array of innovative services catered to the specific needs of its clients” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Géodex	Exact match	Boisbriand, QC, CanadaHQ recorded Oct 25, 2026	51-200	19 contacts →
	Exact match “Fondée en 1973 par Mario Giacomo et membre de la grande famille CBF depuis le 1er septembre 2023, Géodex est votre partenaire de confiance pour tous vos besoins en fondations…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Group LEG	Exact match	Lac-aux-sables, QC, CanadaHQ recorded Oct 25, 2026	51-200	18 contacts →
	Exact match “LEG is a company expert in specialized foundation work that offers its clients from all markets, in addition to an absolute peace of mind, an innovative, safe, and high quality…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Wise Cracks	Exact match	Halifax, NS, CanadaHQ recorded Oct 25, 2026	51-200	18 contacts →
	Exact match “Since 1991 Wise Cracks has been providing residential and commercial property owners with advice and repairs for fixing leaking basements, namely crack repairs.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Advanced Basement Systems	Exact match	Chatham, ON, CanadaHQ recorded Oct 25, 2026	11-50	17 contacts →
	Exact match “Advanced Basement Systems is your local, and family owned basement and crawl space specialists.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Héneault ET Gosselin INC	Exact match	Montréal, QC, CanadaHQ recorded Oct 25, 2026	51-200	16 contacts →
	Exact match “Entreprise dynamique spécialisée en rénovation de fondations, travaux en sous-oeuvre, pieux, structure, soulèvement de maison.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Trochaines	Exact match	Québec, QC, CanadaHQ recorded Oct 25, 2026	51-200	16 contacts →
	Exact match “Avec plus de 30 années d’expérience, Trochaines a développé une expertise qualifiée, à titre d’entrepreneur général, dans le domaine de la réparation et de la réfection de…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Restorex Contracting LTD	Exact match	Brampton, ON, CanadaHQ recorded Oct 25, 2026	51-200	15 contacts →
	Exact match “Founded in 1992, Restorex ("RX") is a general contractor that specializes in the building restoration and upgrades.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Abalon Construction Edmonton	Exact match	Edmonton, AB, CanadaHQ recorded Oct 25, 2026	11-50	15 contacts →
	Exact match “Abalon Construction has provided residential and commercial foundation repair services (Foundation Crack & Seepage repairs, a wide-range of Commercial and Residential…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Isolation Hizo INC	Exact match	Laval, QC, CanadaHQ recorded Oct 25, 2026	51-200	14 contacts →
	Exact match “HIZO se positionne comme un leader dans les secteurs de l'enveloppe du bâtiment, de l'imperméabilisation de fondations et de l'ignifugation, desservant une clientèle variée dans…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Polycrete Restorations	Exact match	Coquitlam, BC, CanadaHQ recorded Oct 25, 2026	11-50	13 contacts →
	Exact match “Providing Structural Restoration & Waterproofing Services Since the 70's.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Registon Building Restoration LTD	Exact match	Mississauga, ON, CanadaHQ recorded Oct 25, 2026	11-50	12 contacts →
	Exact match “Reviving structures with expertise & dedication.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Retro Specialty Contractors	Exact match	Surrey, CanadaHQ recorded Oct 25, 2026	11-50	12 contacts →
	Exact match “B.C.'s Premier Contractors for Concrete Repair & Restoration.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Perma-Dry	Exact match	Porters Lake, NS, CanadaHQ recorded Oct 25, 2026	11-50	12 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 · Oct 25, 2026 · View company records in RevenueBase
23	Mr. Foundation INC	Exact match	Ottawa, ON, CanadaHQ recorded Oct 25, 2026	11-50	12 contacts →
	Exact match “With over 30 years of experience, Mr.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Capcrete Group	Exact match	Vaughan, ON, CanadaHQ recorded Oct 25, 2026	11-50	12 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 · Oct 25, 2026 · View company records in RevenueBase
25	Afcg Construction INC	Exact match	Rocky View County, AB, CanadaHQ recorded Oct 25, 2026	51-200	11 contacts →
	Exact match “AFCG Construction Inc operates across the country and specializes in all kinds of home renovation, commercial renovations, New built, remodeling, waterproofing, foundation and…” Recorded in the RevenueBase company graph · Oct 25, 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 “foundation & structural repair services”. 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 278 foundation & structural repair services based in Canada

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Foundation & structural repair services based in Canada at a glance

As of Oct 25, 2026

29.2%Verified-email coverage

6.0Average contacts per company

11-50Median size (employees)

7.9%Largest-city concentration · Toronto

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

131

11-50

103

51-200

201-500

5,001-10,000

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 278 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 “foundation & structural repair services” 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 490 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 25, 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 “foundation & structural repair services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many foundation & structural repair services are there based in Canada?

RevenueBase identified 278 company matches for foundation & structural repair services 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?

St-Denis Thompson tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most foundation & structural repair services?

Toronto leads with 22 company records, followed by Edmonton (18) and Calgary (17).

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 490 professional contacts with verified work emails tracked across these 278 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 25, 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.