Company lists · Data refreshed September 2026

Top 25 Biohazard remediation companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 377 companies tracked

RevenueBase identified 377 biohazard remediation companies headquartered in Canada as of September 2026 and tracks 3,019 professional contacts across them, including 834 with verified work emails. Calgary is the largest hub.

This list covers biohazard remediation 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 19, 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 19, 2026 86% judged on-target in blind review

377Companies

3,019Contacts tracked

834Verified emails

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The 25 largest biohazard remediation companies based in Canada

Ranked by team size

Top 25 of 377 biohazard remediation companies based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to biohazard remediation 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	Paul Davis Canada	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 19, 2026	501-1,000	226 contacts →
	Indirect evidence “Paul Davis is one of North America's largest full-service emergency mitigation, restoration and reconstruction companies.” Source: RevenueBase Database · checked Sep 19, 2026
2	Inflector Environmental Services	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 19, 2026	201-500	169 contacts →
	Partial evidence “Inflector Environmental Services has established itself as one of Canada’s leading environmental service providers in hazardous material remediation, demolition, fireproofing…” Source: RevenueBase Database · checked Sep 19, 2026
3	Canstar Restorations	Indirect evidence	Coquitlam, BC, CanadaHQ checked Sep 19, 2026	201-500	163 contacts →
	Indirect evidence “Canstar Restorations is a unique full-service restoration company with offices in Coquitlam, Surrey, Whistler, Abbotsford, Vancouver and Calgary.” Source: RevenueBase Database · checked Sep 19, 2026
4	Groupe Qualinet INC	Indirect evidence	Quebec, QC, CanadaHQ checked Sep 19, 2026	501-1,000	140 contacts →
	Indirect evidence “Qualinet est l'entreprise d'intervention après sinistre la plus connue et la plus appréciée partout au Québec.” Source: RevenueBase Database · checked Sep 19, 2026
5	Steamatic Canada INC	Partial evidence	Gatineau, QC, CanadaHQ checked Sep 19, 2026	501-1,000	74 contacts →
	Partial evidence “Founded in 1968, Steamatic Canada offers 24/7 emergency services for fire and water damage restoration, mold remediation, and disaster recovery.” Source: RevenueBase Database · checked Sep 19, 2026
6	Nucor Environmental Solutions	Indirect evidence	Surrey, BC, CanadaHQ checked Sep 19, 2026	201-500	67 contacts →
	Indirect evidence “Nucor Environmental Solutions prides itself on applying our experience and ingenuity to complex and demanding projects for all industries.” Source: RevenueBase Database · checked Sep 19, 2026
7	DKI	Indirect evidence	Delta, BC, CanadaHQ checked Sep 19, 2026	51-200	62 contacts →
	Indirect evidence “For 24/7 emergency property clean up in a hurry, rely on us at Precision DKI.” Source: RevenueBase Database · checked Sep 19, 2026
8	Strone	Partial evidence	Oakville, ON, CanadaHQ checked Sep 19, 2026	201-500	62 contacts →
	Partial evidence “Headquartered in Oakville, Ontario, STRONE is Your Complete Emergency Solution, providing in-house response, restoration, and remediation services.” Source: RevenueBase Database · checked Sep 19, 2026
9	Fisher Engineering Limited	Indirect evidence	Markham, ON, CanadaHQ checked Sep 19, 2026	11-50	47 contacts →
	Indirect evidence “Trusted by the Real Estate Industry since 1989, Fisher has successfully remediated hundreds of properties.” Source: RevenueBase Database · checked Sep 19, 2026
10	Lydale Restoration	Indirect evidence	Saskatoon, SK, CanadaHQ checked Sep 19, 2026	51-200	45 contacts →
	Indirect evidence “We're a disaster cleanup and restoration company servicing residential and commercial clients since 1978 serving Calgary, Edmonton, Saskatoon and Regina.” Source: RevenueBase Database · checked Sep 19, 2026
11	Tri-Phase Group	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 19, 2026	201-500	43 contacts →
	Indirect evidence “Tri-Phase is a privately-owned, Canadian environmental and construction firm.” Source: RevenueBase Database · checked Sep 19, 2026
12	Crcs DKI	Indirect evidence	Oshawa, ON, CanadaHQ checked Sep 19, 2026	51-200	41 contacts →
	Indirect evidence “The restoration of residential and commercial property as a result of damage from fire, smoke, and water is our profession.” Source: RevenueBase Database · checked Sep 19, 2026
13	Mcmillan-Mcgee Corporation	Partial evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	32 contacts →
	Partial evidence “VIYA Environmental is a pollution remediation company formed by the strategic alliance of industry pioneers McMillan-McGee (Mc2) and ORIN Technologies (ORIN), and backed by GEF…” Source: RevenueBase Database · checked Sep 19, 2026
14	Puroclean Canada	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 19, 2026	51-200	29 contacts →
	Strong evidence “PuroClean is a leader in property emergency services, specializing in Water & Fire Damage Restoration, Mould Remediation, Biohazard Cleanup and Emergency work.” Source: RevenueBase Database · checked Sep 19, 2026
15	Proactive Hazmat & Environmental	Indirect evidence	Langley, BC, CanadaHQ checked Sep 19, 2026	51-200	29 contacts →
	Indirect evidence “Proactive Hazmat & Environmental is a trusted hazardous materials abatement contractor based in Langley, BC-serving communities across British Columbia and Western Canada since…” Source: RevenueBase Database · checked Sep 19, 2026
16	Canada's Restoration Services	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “Founded in 2008, Canada's Restoration Services is a nationwide company specializing in commercial and residential mold removal, asbestos testing and removal, emergency water…” Source: RevenueBase Database · checked Sep 19, 2026
17	Ferro Canada Inc. Ferro Environmental	Partial evidence	Gormley, ON, CanadaHQ checked Sep 19, 2026	11-50	22 contacts →
	Partial 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 19, 2026
18	ALL About Abatement	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 19, 2026	51-200	21 contacts →
	Indirect evidence “Professional asbestos, mold, lead and other hazardous material removal.” Source: RevenueBase Database · checked Sep 19, 2026
19	Aztec Renovations & Refit INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	51-200	19 contacts →
	Indirect evidence “We believe that Aztec has a responsibility to create a healthy, sustainable and environmentally-sound community.” Source: RevenueBase Database · checked Sep 19, 2026
20	Richard P	Indirect evidence	Langley, BC, CanadaHQ checked Sep 19, 2026	1-10	19 contacts →
	Indirect evidence “Environmental” Source: RevenueBase Database · checked Sep 19, 2026
21	GOT Mold	Indirect evidence	Saskatoon, SK, CanadaHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “got mold?™ specializes in Indoor Air Quality.” Source: RevenueBase Database · checked Sep 19, 2026
22	24 7 Restoration INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	51-200	17 contacts →
	Indirect evidence “24/7 Restoration is a full service restoration company specializing in water damage, asbestos removal, mold removal and fire damage for Calgary home and business owners.” Source: RevenueBase Database · checked Sep 19, 2026
23	Complex Claims Restoration	Indirect evidence	North York, ON, CanadaHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Complex claims is a leading provider of commercial and multi-residential disaster restoration services.” Source: RevenueBase Database · checked Sep 19, 2026
24	Incredible Restorations	Partial evidence	Surrey, BC, CanadaHQ checked Sep 19, 2026	11-50	16 contacts →
	Partial evidence “Vancouver's Trusted Restoration Company for Over 30 Years - Property Restoration Services - Specializing in Water Damage/Flood Remediation Incredible Restorations provides the…” Source: RevenueBase Database · checked Sep 19, 2026
25	Decon Group	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Headquartered in the Greater Toronto Area and in business since 2009, we know the specific challenges of our broad service area.” Source: RevenueBase Database · checked Sep 19, 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: biohazard remediation 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 biohazard remediation companies.
Partial evidence: Its own public description names part of biohazard remediation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biohazard remediation 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 377 biohazard remediation companies based in Canada

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Biohazard remediation companies based in Canada at a glance

As of Sep 19, 2026

27.6%Verified-email coverage

8.0Average contacts per company

11-50Median size (employees)

9.3%Largest-city concentration · Calgary

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

153

11-50

175

51-200

201-500

501-1,000

1,001-5,000

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 377 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 biohazard remediation 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 “biohazard remediation 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 biohazard remediation 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 biohazard remediation 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, 834 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 19, 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.

Biohazard remediation companies by metro

Biohazard remediation companies in Calgary35

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 biohazard remediation 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 biohazard remediation companies are there based in Canada?

RevenueBase identified 377 biohazard remediation 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?

Paul Davis Canada, headquartered in Mississauga, tops this list with the largest team on record.

Which city has the most biohazard remediation companies?

Calgary leads with 35 headquartered companies, followed by Edmonton (24) and Toronto (20).

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 834 verified decision-maker contacts tracked across these 377 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 19, 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.