Company lists · Data refreshed September 2026

Top 25 Infectious disease cleanup companies based in Canada

RevenueBase identified 302 infectious disease cleanup companies headquartered in Canada as of September 2026 and tracks 1,542 professional contacts across them, including 322 with verified work emails. Toronto is the largest hub.

This list covers infectious disease cleanup 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
302Companies
1,542Contacts tracked
322Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest infectious disease cleanup companies based in Canada

Ranked by team size
Top 25 of 302 infectious disease cleanup 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 infectious disease cleanup 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 evidenceQuebec, QC, CanadaHQ checked Sep 20, 2026501-1,000140 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 20, 2026
2Indirect evidenceBrampton, ON, CanadaHQ checked Sep 20, 20261,001-5,000119 contacts →

Indirect evidence

“United is a national industry leader known for its high quality standards.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceOakville, ON, CanadaHQ checked Sep 20, 2026201-50062 contacts →

Indirect evidence

“Headquartered in Oakville, Ontario, STRONE is Your Complete Emergency Solution, providing in-house response, restoration, and remediation services.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceLaval, QC, CanadaHQ checked Sep 20, 2026501-1,00060 contacts →

Indirect evidence

“GSF a été fondée en 1963, compte plus de 20 employés et 90 succursales dans le monde.”

Source: RevenueBase Database · checked Sep 20, 2026
5Partial evidenceMontreal, QC, CanadaHQ checked Sep 20, 2026501-1,00037 contacts →

Partial evidence

“We offer professional facility services including cleaning, disinfection and maintenance for commercial, institutional and industrial clients.”

Source: RevenueBase Database · checked Sep 20, 2026
6Partial evidenceMississauga, ON, CanadaHQ checked Sep 20, 202651-20029 contacts →

Partial 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 20, 2026
7Indirect evidenceBurlington, ON, CanadaHQ checked Sep 20, 202651-20021 contacts →

Indirect evidence

“We have proudly serviced the Southern Ontario area since 1986, outperforming our competition in both industrial and commercial arenas-large and small.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceEtobicoke, CanadaHQ checked Sep 20, 202611-5017 contacts →

Indirect evidence

“For the past 20 years, we have strived to be consistently outstanding in the level of care and attention we pay to each and every customer we serve.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceKitchener, CanadaHQ checked Sep 20, 202611-5014 contacts →

Indirect evidence

“Launched in 2014 with a goal of delivering innovative, evidence-based disinfection products to the Canadian market, Sterasure improves the quality of diverse indoor environments –…”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceMississauga, ON, CanadaHQ checked Sep 20, 2026201-50014 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceOttawa, ON, CanadaHQ checked Sep 20, 202611-5014 contacts →

Indirect evidence

“H.M.R.S.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceGrimsby, ON, CanadaHQ checked Sep 20, 202651-20012 contacts →

Indirect evidence

“H2GO has designed a high pressure, high flow proprietary wash system that can meet the demands of any application and across any industry.”

Source: RevenueBase Database · checked Sep 20, 2026
13Partial evidenceOshawa, ON, CanadaHQ checked Sep 20, 202651-20012 contacts →

Partial evidence

“We are a commercial cleaning company dedicated to providing our clients with exceptional quality services that meet all their specific needs.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceBrampton, CanadaHQ checked Sep 20, 202611-5012 contacts →

Indirect evidence

“Having more than 20 years of experience in the industry, ServiCare Interiors Inc.”

Source: RevenueBase Database · checked Sep 20, 2026
15Partial evidenceRichmond Hill, ON, CanadaHQ checked Sep 20, 202611-5011 contacts →

Partial evidence

“Dryit has been cleaning up the GTA Area for over 27 years and we pride ourselves for being experts in Water Damage Cleanup, Mould Remediation, Fire & Smoke Damage Cleanup, Oil &…”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceRichmond Hill, ON, CanadaHQ checked Sep 20, 202651-20011 contacts →

Indirect evidence

“Intergroup Facility Services is a trusted provider of professional janitorial and facility management solutions serving commercial, industrial, and institutional properties across…”

Source: RevenueBase Database · checked Sep 20, 2026
17Partial evidenceMississauga, ON, CanadaHQ checked Sep 20, 202611-5010 contacts →

Partial evidence

“For over 10 years, Cleaning 365 Services has been a trusted name in commercial cleaning across Toronto.”

Source: RevenueBase Database · checked Sep 20, 2026
18Partial evidenceWhitby, ON, CanadaHQ checked Sep 20, 202611-509 contacts →

Partial evidence

“For over 30 years, QJS has focused on consistent excellence in the fields of Eco-friendly Residential/Commercial Cleaning Services and Property Maintenance.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceToronto, ON, CanadaHQ checked Sep 20, 202651-2009 contacts →

Indirect evidence

“We believe it is the minor irritations that drive customers away.”

Source: RevenueBase Database · checked Sep 20, 2026
20Strong evidenceMarkham, ON, CanadaHQ checked Sep 20, 202611-508 contacts →

Strong evidence

“Specialty Cleaning (Trauma Scene, Glycol Clean Up, Grow Ups, Document Drying, Odor and Infection Control)-Reconstruction (Board Up & Tarp Over Services, Waterproofing and…”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceOttawa, ON, CanadaHQ checked Sep 20, 202611-508 contacts →

Indirect evidence

“MICO Restoration: Trusted Experts in Environmental Remediation and Restoration Services Serving the Greater Ottawa Area, MICO specializes in: Asbestos Abatement (Types 1/2/3)…”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceCalgary, AB, CanadaHQ checked Sep 20, 202611-508 contacts →

Indirect evidence

“You care about the details.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceOttawa, ON, CanadaHQ checked Sep 20, 202611-508 contacts →

Indirect evidence

“Romco is an established Canadian company which was founded in 1973.”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceIlderton, ON, CanadaHQ checked Sep 20, 2026201-5008 contacts →

Indirect evidence

“Welcome, at SYE Services Inc.”

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceLloydminster, AB, CanadaHQ checked Sep 20, 202611-507 contacts →

Indirect evidence

“Bioclean Disaster Services understands that disasters can happen at any time.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 302 infectious disease cleanup companies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 322 reachable decision-makers.

Free signup · no credit card

View the full list →

Infectious disease cleanup companies based in Canada at a glance

As of Sep 20, 2026
20.9%Verified-email coverage
5.1Average contacts per company
11-50Median size (employees)
10.3%Largest-city concentration · Toronto
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
119
11-50
137
51-200
29
201-500
7
501-1,000
4
1,001-5,000
3
5,001-10,000
1

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 302 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 infectious disease cleanup 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 “infectious disease cleanup 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 infectious disease cleanup 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 infectious disease cleanup 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, 322 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.

Infectious disease cleanup companies by metro

  • Infectious disease cleanup companies in Toronto31

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 infectious disease cleanup 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 infectious disease cleanup companies are there based in Canada?

RevenueBase identified 302 infectious disease cleanup 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?

Groupe Qualinet INC, headquartered in Quebec, tops this list with the largest team on record.

Which city has the most infectious disease cleanup companies?

Toronto leads with 31 headquartered companies, followed by Calgary (22) and Montreal (18).

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 322 verified decision-maker contacts tracked across these 302 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 302 infectious disease cleanup 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.