Company lists · Data refreshed September 2026

Top 25 Foundation services providers based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 177 companies tracked

RevenueBase identified 177 foundation services providers headquartered in Canada as of September 2026 and tracks 1,162 professional contacts across them, including 388 with verified work emails. Toronto is the largest hub.

This list covers foundation services providers 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

177Companies

1,162Contacts tracked

388Verified emails

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The 25 largest foundation services providers based in Canada

Ranked by team size

Top 25 of 177 foundation services providers 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 services providers: 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	Soletanche Bachy Canada INC	Strong evidence	Hamilton, ON, CanadaHQ checked Sep 20, 2026	201-500	113 contacts →
	Strong 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
2	Isherwood Geostructural Engineers	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	11-50	54 contacts →
	Strong 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
3	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
4	Preco-Mse	Strong evidence	Vaudreuil-dorion, QC, CanadaHQ checked Sep 20, 2026	51-200	44 contacts →
	Strong evidence “PRECO-MSE is specialized in the design and execution of deep foundations, underpinning and repairs, installing piles, anchors, soils stabilization or retaining walls.” Source: RevenueBase Database · checked Sep 20, 2026
5	Roterra Piling	Strong evidence	Acheson, AB, CanadaHQ checked Sep 20, 2026	51-200	37 contacts →
	Strong evidence “Roterra Piling is a leading provider of foundation solutions.” Source: RevenueBase Database · checked Sep 20, 2026
6	Poly-Mor Canada INC	Indirect evidence	Edmonton, CanadaHQ checked Sep 20, 2026	11-50	35 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
7	Double Star Drilling 2021 LTD	Indirect evidence	Acheson, AB, CanadaHQ checked Sep 20, 2026	51-200	32 contacts →
	Indirect evidence “Double Star Drilling is a Western Canada based ground engineering company offering expert service in project consultation and engineering, MSE wall rehabilitation & stability…” Source: RevenueBase Database · checked Sep 20, 2026
8	RS Foundation Systems	Strong evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	51-200	29 contacts →
	Strong evidence “RS Foundation Systems Ltd.” Source: RevenueBase Database · checked Sep 20, 2026
9	RWH Engineering INC	Strong evidence	Milton, ON, CanadaHQ checked Sep 20, 2026	11-50	22 contacts →
	Strong evidence “RWH was established by a group of engineers and contractors with extensive experience in the deep foundation and earth retention field.” Source: RevenueBase Database · checked Sep 20, 2026
10	Earthline Foundations And Shoring	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	51-200	20 contacts →
	Strong 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
11	Nusite Contractors LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “Established in 1991, Nusite has been serving commercial and residential clients for over 30 years.” Source: RevenueBase Database · checked Sep 20, 2026
12	Group LEG	Strong evidence	Lac-aux-sables, QC, CanadaHQ checked Sep 20, 2026	51-200	18 contacts →
	Strong 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
13	Advanced Basement Systems	Indirect evidence	Chatham, ON, CanadaHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “Advanced Basement Systems is your local, and family owned basement and crawl space specialists.” Source: RevenueBase Database · checked Sep 20, 2026
14	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
15	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
16	Rumble Foundations Ontario LTD	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	51-200	17 contacts →
	Strong evidence “York1 acquired Rumble Foundations as of October 15th, 2019 Rumble Foundations are specialists in the design and construction of Shoring and Foundation systems.” Source: RevenueBase Database · checked Sep 20, 2026
17	Wise Cracks	Indirect evidence	Halifax, NS, CanadaHQ checked Sep 20, 2026	51-200	16 contacts →
	Indirect evidence “Since 1991 Wise Cracks has been providing residential and commercial property owners with advice and repairs for fixing leaking basements, namely crack repairs.” Source: RevenueBase Database · checked Sep 20, 2026
18	Héneault ET Gosselin INC	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 20, 2026	51-200	16 contacts →
	Indirect evidence “Entreprise dynamique spécialisée en rénovation de fondations, travaux en sous-oeuvre, pieux, structure, soulèvement de maison.” Source: RevenueBase Database · checked Sep 20, 2026
19	Abalon Construction Edmonton	Strong evidence	Edmonton, AB, CanadaHQ checked Sep 20, 2026	11-50	16 contacts →
	Strong evidence “Abalon Construction has provided residential and commercial foundation repair services (Foundation Crack & Seepage repairs, a wide-range of Commercial and Residential…” Source: RevenueBase Database · checked Sep 20, 2026
20	Polycrete Restorations	Indirect evidence	Coquitlam, BC, CanadaHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Providing Structural Restoration & Waterproofing Services Since the 70's.” Source: RevenueBase Database · checked Sep 20, 2026
21	Imperco CSM INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Imperco CSM est LE spécialiste de l'imperméabilisation et protection du béton au Québec.” Source: RevenueBase Database · checked Sep 20, 2026
22	Perma-Dry	Indirect evidence	Porters Lake, NS, CanadaHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “The “Aha Moment” That Changed Everything It was the early 80’s and Bill Cole was enduring the telephone rant of another unsatisfied customer.” Source: RevenueBase Database · checked Sep 20, 2026
23	Afcg Construction INC	Strong evidence	Rocky View County, AB, CanadaHQ checked Sep 20, 2026	51-200	11 contacts →
	Strong evidence “AFCG Construction Inc operates across the country and specializes in all kinds of home renovation, commercial renovations, New built, remodeling, waterproofing, foundation and…” Source: RevenueBase Database · checked Sep 20, 2026
24	Registon Building Restoration LTD	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Reviving structures with expertise & dedication.” Source: RevenueBase Database · checked Sep 20, 2026
25	Durwest Construction Systems Alberta LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Calgary's largest waterproofing and concrete restoration company.” 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 services providers. 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 services providers.
Partial evidence: Its own public description names part of foundation services providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name foundation services providers. 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 177 foundation services providers based in Canada

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Foundation services providers based in Canada at a glance

As of Sep 20, 2026

33.4%Verified-email coverage

6.6Average contacts per company

11-50Median size (employees)

9.0%Largest-city concentration · Toronto

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 177 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 services providers, 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 services providers”. 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 services providers), 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 services providers, 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, 388 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 services providers, 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 services providers are there based in Canada?

RevenueBase identified 177 foundation services providers 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?

Soletanche Bachy Canada INC, headquartered in Hamilton, tops this list with the largest team on record.

Which city has the most foundation services providers?

Toronto leads with 16 headquartered companies, followed by Calgary (10) and Edmonton (9).

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 388 verified decision-maker contacts tracked across these 177 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.

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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 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.