Company lists · Data refreshed September 2026

Top 25 Foundation management companies based in Canada

Name: Foundation management companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 212 companies tracked

RevenueBase identified 212 foundation management companies headquartered in Canada as of September 2026 and tracks 2,066 professional contacts across them, including 898 with verified work emails. Toronto is the largest hub.

This list covers foundation management companies 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 20, 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 20, 2026 86% judged on-target in blind review

212Companies

2,066Contacts tracked

898Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest foundation management companies based in Canada

Ranked by team size

Top 25 of 212 foundation management companies based in Canada, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to foundation management companies: 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	St-Denis Thompson	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	201-500	118 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 20, 2026
2	Soletanche Bachy Canada INC	Partial evidence	Hamilton, ON, CanadaHQ checked Sep 20, 2026	201-500	113 contacts →
	Partial evidence “Soletanche Bachy Canada Inc.(SB Canada) was established on January 1, 2019 through the amalgamation of two members of the Soletanche Bachy family, AGRA Foundations and Bermingham…” Source: RevenueBase Database · checked Sep 20, 2026
3	Forest Group	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 20, 2026	201-500	93 contacts →
	Indirect evidence “We are a company that stands on integrity with over 30 years of experience in superior quality asphalt and concrete services led by performance-driven results.” Source: RevenueBase Database · checked Sep 20, 2026
4	Glotman Simpson Consulting Engineers	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 20, 2026	51-200	92 contacts →
	Indirect evidence “Glotman•Simpson Consulting Engineers is one of North America’s leading engineering firms, providing innovative structural engineering solutions and unparalleled client service…” Source: RevenueBase Database · checked Sep 20, 2026
5	Duron Ontario LTD	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	51-200	91 contacts →
	Indirect evidence “Duron Ontario was founded in 1959 and provides a range of construction specialties including structural rehabilitation, waterproofing, mastic, concrete finishing and specialized…” Source: RevenueBase Database · checked Sep 20, 2026
6	Edison Engineers	Partial evidence	Dundas, ON, CanadaHQ checked Sep 20, 2026	51-200	74 contacts →
	Partial evidence “Edison is a professional engineering and project management firm specializing in the repair and restoration of existing buildings.” Source: RevenueBase Database · checked Sep 20, 2026
7	Crosier Kilgour	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 20, 2026	51-200	57 contacts →
	Indirect evidence “Since 1954, Crosier Kilgour & Partners has earned a national reputation for the skillful application of engineering principles to achieve elegant, yet cost-effective and durable…” Source: RevenueBase Database · checked Sep 20, 2026
8	Simco Technologies	Indirect evidence	Quebec City, QC, CanadaHQ checked Sep 20, 2026	11-50	56 contacts →
	Indirect evidence “For the past 25 years, SIMCO has been involved in numerous major national and international projects relating to the design of durable new construction projects and the…” Source: RevenueBase Database · checked Sep 20, 2026
9	Isherwood Geostructural Engineers	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	11-50	54 contacts →
	Partial evidence “Isherwood is a consulting firm specializing in geostructural, geotechnical, and foundation engineering for new and restoration projects in Toronto, Vancouver, and throughout…” Source: RevenueBase Database · checked Sep 20, 2026
10	Ayre & Oxford INC	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 20, 2026	51-200	49 contacts →
	Indirect evidence “COMPANY PROFILE Background Ayre & Oxford Inc.” Source: RevenueBase Database · checked Sep 20, 2026
11	Bisson Expert	Indirect evidence	Saint-hubert, QC, CanadaHQ checked Sep 20, 2026	51-200	46 contacts →
	Indirect evidence “Pour tous les travaux complexes de réparation de fondation, Bisson Expert est le partenaire de confiance qu’il vous faut.” Source: RevenueBase Database · checked Sep 20, 2026
12	Cimota INC	Indirect evidence	St-augustin-de-desmaures, QC, CanadaHQ checked Sep 20, 2026	51-200	46 contacts →
	Indirect evidence “Licence RBQ : 2948-1306-28 Entrepreneur général spécialisé – Génie civil et commercial Depuis plus de 30 ans, notre expertise, reconnue dans le milieu, couvre un vaste éventail…” Source: RevenueBase Database · checked Sep 20, 2026
13	SDK Structure	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 20, 2026	51-200	41 contacts →
	Indirect evidence “Spécialisée en ingénierie de structure, SDK accompagne ses clients dans le succès de leurs projets grâce à la compétence, à la passion et au savoir-faire de son équipe.” Source: RevenueBase Database · checked Sep 20, 2026
14	Roterra Piling	Partial evidence	Acheson, AB, CanadaHQ checked Sep 20, 2026	51-200	37 contacts →
	Partial evidence “Roterra Piling is a leading provider of foundation solutions.” Source: RevenueBase Database · checked Sep 20, 2026
15	Ma-Th INC	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “MA-TH est une équipe d’ingénieurs et de techniciens passionnés, spécialisée en structure de bâtiments.” Source: RevenueBase Database · checked Sep 20, 2026
16	Heritage Restoration INC	Indirect evidence	Stouffville, ON, CanadaHQ checked Sep 20, 2026	201-500	26 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
17	Groundbreaking Foundations INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	24 contacts →
	Partial evidence “At Groundbreaking Foundations Inc, we have specialized experience in Geo-Structural Design and Construction.” Source: RevenueBase Database · checked Sep 20, 2026
18	AJW Engineering LTD	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
19	Leroux CYR	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “Leroux+Cyr offre une gamme complète de services d’ingénierie en structure de bâtiments: expertises, relevés, plans et devis, inspections.” Source: RevenueBase Database · checked Sep 20, 2026
20	Earthline Foundations And Shoring	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	51-200	20 contacts →
	Partial evidence “Earthline provides shoring and foundation services to the construction industries, including an array of innovative services catered to the specific needs of its clients” Source: RevenueBase Database · checked Sep 20, 2026
21	Kalos Engineering INC	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “Kalos Engineering is a structural engineering firm led by JP Campana.” Source: RevenueBase Database · checked Sep 20, 2026
22	Group LEG	Partial evidence	Lac-aux-sables, QC, CanadaHQ checked Sep 20, 2026	51-200	18 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
23	Géodex	Indirect evidence	Boisbriand, QC, CanadaHQ checked Sep 20, 2026	51-200	18 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
24	Isolation Hizo INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 20, 2026	51-200	17 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
25	Trochaines	Indirect evidence	Québec, QC, CanadaHQ checked Sep 20, 2026	51-200	17 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 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: foundation management companies. 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 foundation management companies.
Partial evidence: Its own public description names part of foundation management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name foundation management companies. 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 212 foundation management companies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 898 reachable decision-makers.

Free signup · no credit card

View the full list →

Foundation management companies based in Canada at a glance

As of Sep 20, 2026

43.5%Verified-email coverage

9.7Average contacts per company

11-50Median size (employees)

7.5%Largest-city concentration · Toronto

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

103

11-50

51-200

201-500

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 212 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 foundation management companies, 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 “foundation management companies”. 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 foundation management companies), 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 foundation management companies, 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, 898 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 20, 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 foundation management companies, 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 foundation management companies are there based in Canada?

RevenueBase identified 212 foundation management companies 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?

St-Denis Thompson, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most foundation management companies?

Toronto leads with 16 headquartered companies, followed by Montreal (14) and Mississauga (12).

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 898 verified decision-maker contacts tracked across these 212 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 212 foundation management companies based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Foundation management companies by geography

Browse the directory

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.