Company lists · Data refreshed September 2026

Top 25 Demolition and deconstruction companies based in Canada

RevenueBase identified 185 demolition and deconstruction companies headquartered in Canada as of September 2026 and tracks 1,090 professional contacts across them, including 347 with verified work emails. Toronto is the largest hub.

This list covers demolition and deconstruction 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 16, 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 16, 2026 86% judged on-target in blind review
185Companies
1,090Contacts tracked
347Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest demolition and deconstruction companies based in Canada

Ranked by team size
Top 25 of 185 demolition and deconstruction companies based in Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to demolition and deconstruction 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceMontreal / Toronto / Ottawa / Quebec, QC, CanadaHQ checked Sep 16, 2026201-500117 contacts →

Indirect evidence

“Since 1994, Delsan-AIM has been at the forefront of delivering integrated, turn-key environmental services.”

Source: RevenueBase Database · checked Sep 16, 2026
2Strong evidenceChicoutimi, CanadaHQ checked Sep 16, 202651-20050 contacts →

Strong evidence

“Founded in 1992, Démex is a leading Canadian contractor specialized in demolition, deconstruction and recycling.”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceMississauga, ON, CanadaHQ checked Sep 16, 2026201-50043 contacts →

Indirect evidence

“Tri-Phase is a privately-owned, Canadian environmental and construction firm.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 202651-20040 contacts →

Indirect evidence

“When it comes to choosing a contractor or sub-contractor, experience counts.”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceThunder Bay, ON, CanadaHQ checked Sep 16, 202651-20026 contacts →

Indirect evidence

“Tom Jones Corporation is a full-service construction company with a reputation for excellence in the public and private sectors.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceSurrey, BC, CanadaHQ checked Sep 16, 202651-20023 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceWinnipeg, MB, CanadaHQ checked Sep 16, 202651-20023 contacts →

Partial evidence

“Rakowski Group is a Winnipeg based premier demolition company known throughout Western Canada, with partner divisions for scrap metal, wood and concrete recycling.”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceMontréal, QC, CanadaHQ checked Sep 16, 202651-20022 contacts →

Indirect evidence

“Construction J.G.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202651-20022 contacts →

Indirect evidence

“Since 1983 Waymark has supplied Calgary and Southern Alberta with integrated construction and site solution services.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceGormley, ON, CanadaHQ checked Sep 16, 202611-5022 contacts →

Indirect evidence

“The FERRO team protects commercial, industrial and institutional facilities from environmental and financial hazards through industry-leading site preparation and remediation…”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceKingston, ON, CanadaHQ checked Sep 16, 202651-20021 contacts →

Partial evidence

“Environmentall is an Abatement, Demolition, Civil and Residential Construction company that specializes in complex projects that require specialized expertise.”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceCalgary, AB, CanadaHQ checked Sep 16, 202651-20021 contacts →

Indirect evidence

“Experience, Integrity, Professionalism & Efficiency are the hallmarks of what makes Champion Group of Companies one of the premier construction groups in Alberta.”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceDartmouth, NS, CanadaHQ checked Sep 16, 202611-5019 contacts →

Partial evidence

“As a full service demolition and abatement company, we pride ourselves on providing a highly skilled, trained and professional workforce, committed to quality service and…”

Source: RevenueBase Database · checked Sep 16, 2026
14Strong evidenceEdmonton, AB, CanadaHQ checked Sep 16, 202651-20015 contacts →

Strong evidence

“R3 is one of Canada’s largest deconstruction, demolition and abatement contractors.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 202651-20015 contacts →

Indirect evidence

“We are on a mission to be the world's most reliable company.”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidenceBolton, ON, CanadaHQ checked Sep 16, 202611-5010 contacts →

Indirect evidence

“Magine Construction Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceSte-julie, QC, CanadaHQ checked Sep 16, 202611-5010 contacts →

Indirect evidence

“Spécialistes en excavation, sciage et forage de béton, démolition et décontamination depuis plus de 30 ans.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceBoisbriand, QC, CanadaHQ checked Sep 16, 202611-5010 contacts →

Indirect evidence

“Chez NATIONAL DÉMOLITION, nous prenons à cœur les standards recherchés dans l'industrie de la construction en nous concentrant sur l'efficacité, la qualité et la sécurité.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 202611-509 contacts →

Indirect evidence

“Rebuild Response® is Canada’s industry leader in large-loss rebuilding.”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceVancouver, BC, CanadaHQ checked Sep 16, 20261-109 contacts →

Indirect evidence

“Radically sustainable development.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceEdmonton, AB, CanadaHQ checked Sep 16, 202611-509 contacts →

Indirect evidence

“Frontline Contracting Group is a General Contractor based out of Edmonton, AB, servicing many clients throughout Edmonton and the surrounding area.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceBowmanville, ON, CanadaHQ checked Sep 16, 202611-508 contacts →

Indirect evidence

“Since our incorporation in 1971, Gay Company Limited has constructed all types of Industrial, Commercial, Institutional (ICI) and Residential Projects in all areas of the industry…”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceSherbrooke, QC, CanadaHQ checked Sep 16, 202651-2008 contacts →

Indirect evidence

“Le Groupe René St-Pierre est issu du regroupement d’entreprises fondées par M.”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceCoquitlam, BC, CanadaHQ checked Sep 16, 20261-107 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceVaudreuil-dorion, QC, CanadaHQ checked Sep 16, 202611-507 contacts →

Indirect evidence

“Cryotechnic est une entreprise spécialisée dans la décontamination, la démolition, le sciage et forage de béton, et de décapage au jet de glace sèche.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 185 demolition and deconstruction companies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 347 reachable decision-makers.

Free signup · no credit card

View the full list →

Demolition and deconstruction companies based in Canada at a glance

As of Sep 16, 2026
31.8%Verified-email coverage
5.9Average contacts per company
11-50Median size (employees)
8.1%Largest-city concentration · Toronto
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
78
51-200
23
201-500
3

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 185 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 demolition and deconstruction 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 “demolition and deconstruction 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 demolition and deconstruction 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 demolition and deconstruction 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, 347 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 16, 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 demolition and deconstruction 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 demolition and deconstruction companies are there based in Canada?

RevenueBase identified 185 demolition and deconstruction 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?

Delsan-Aim, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most demolition and deconstruction companies?

Toronto leads with 15 headquartered companies, followed by Calgary (11) and Edmonton (7).

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 347 verified decision-maker contacts tracked across these 185 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 185 demolition and deconstruction companies based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

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.