Company lists · Data refreshed September 2026

Top 25 Decontamination services based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 540 companies tracked

RevenueBase identified 540 company matches for decontamination services associated with Canada as of September 2026 and tracks 3,576 professional contacts across them, including 1,067 with verified work emails. Toronto is the largest hub.

This list covers company matches for decontamination services associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

540Companies

3,576Contacts tracked

1,067Verified emails

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The 25 largest decontamination services based in Canada

Ranked by team size

Top 25 of 540 company matches for decontamination services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Inflector Environmental Services	Exact match	Ottawa, ON, CanadaHQ recorded Sep 19, 2026	201-500	169 contacts →
	Exact match “Inflector Environmental Services has established itself as one of Canada’s leading environmental service providers in hazardous material remediation, demolition, fireproofing…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Canstar Restorations	Exact match	Coquitlam, BC, CanadaHQ recorded Sep 19, 2026	201-500	163 contacts →
	Exact match “Canstar Restorations is a unique full-service restoration company with offices in Coquitlam, Surrey, Whistler, Abbotsford, Vancouver and Calgary.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Groupe Qualinet INC	Exact match	Quebec, QC, CanadaHQ recorded Sep 19, 2026	501-1,000	140 contacts →
	Exact match “Qualinet est l'entreprise d'intervention après sinistre la plus connue et la plus appréciée partout au Québec.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	United Services GRP	Exact match	Brampton, ON, CanadaHQ recorded Sep 19, 2026	1,001-5,000	119 contacts →
	Exact match “United is a national industry leader known for its high quality standards.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Delsan-Aim	Exact match	Montreal / Toronto / Ottawa / Quebec, QC, CanadaHQ recorded Sep 19, 2026	201-500	117 contacts →
	Exact match “Since 1994, Delsan-AIM has been at the forefront of delivering integrated, turn-key environmental services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Servantage Services Group	Exact match	North Vancouver, BC, CanadaHQ recorded Sep 19, 2026	1,001-5,000	81 contacts →
	Exact match “SerVantage provides janitorial maintenance, food, laundry and related services to many of BC's and Alberta's finest commercial, health care and Institutional facilities.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Steamatic Canada INC	Exact match	Gatineau, QC, CanadaHQ recorded Sep 19, 2026	501-1,000	74 contacts →
	Exact match “Founded in 1968, Steamatic Canada offers 24/7 emergency services for fire and water damage restoration, mold remediation, and disaster recovery.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Nucor Environmental Solutions	Exact match	Surrey, BC, CanadaHQ recorded Sep 19, 2026	201-500	67 contacts →
	Exact match “Nucor Environmental Solutions prides itself on applying our experience and ingenuity to complex and demanding projects for all industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Strone	Exact match	Oakville, ON, CanadaHQ recorded Sep 19, 2026	201-500	62 contacts →
	Exact match “Headquartered in Oakville, Ontario, STRONE is Your Complete Emergency Solution, providing in-house response, restoration, and remediation services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Amnor Industries INC	Exact match	Rouyn-noranda, QC, CanadaHQ recorded Sep 19, 2026	51-200	55 contacts →
	Exact match “AmNor Industries est une entreprise spécialisée en nettoyage industriel ainsi qu’en gestion, transport etrécupération de matière résiduelle dangereuse (M.D.R.) L’équipe de gestion…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Fisher Engineering Limited	Exact match	Markham, ON, CanadaHQ recorded Sep 19, 2026	11-50	47 contacts →
	Exact match “Trusted by the Real Estate Industry since 1989, Fisher has successfully remediated hundreds of properties.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Ultra Shine	Exact match	Edmonton, AB, CanadaHQ recorded Sep 19, 2026	501-1,000	45 contacts →
	Exact match “Ultra Shine specializes in technical and critical cleaning.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Tri-Phase Group	Exact match	Mississauga, ON, CanadaHQ recorded Sep 19, 2026	201-500	43 contacts →
	Exact match “Tri-Phase is a privately-owned, Canadian environmental and construction firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Crcs DKI	Exact match	Oshawa, ON, CanadaHQ recorded Sep 19, 2026	51-200	41 contacts →
	Exact match “The restoration of residential and commercial property as a result of damage from fire, smoke, and water is our profession.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Puroclean Canada	Exact match	Mississauga, ON, CanadaHQ recorded Sep 19, 2026	51-200	29 contacts →
	Exact match “PuroClean is a leader in property emergency services, specializing in Water & Fire Damage Restoration, Mould Remediation, Biohazard Cleanup and Emergency work.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Proactive Hazmat & Environmental	Exact match	Langley, BC, CanadaHQ recorded Sep 19, 2026	51-200	29 contacts →
	Exact match “Proactive Hazmat & Environmental is a trusted hazardous materials abatement contractor based in Langley, BC-serving communities across British Columbia and Western Canada since…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Serbec	Exact match	Montreal, QC, CanadaHQ recorded Sep 19, 2026	51-200	25 contacts →
	Exact match “LES CONSTRUCTIONS SERBEC, GAGE D’EXCELLENCE DEPUIS 1981 Les constructions Serbec sont reconnues pour la qualité et l’efficacité de leurs services en matière de construction et de…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Stuart Hunt & Associates LTD	Exact match	Mississauga, ON, CanadaHQ recorded Sep 19, 2026	51-200	24 contacts →
	Exact match “Stuart Hunt & Associates offers a full range of radiation safety services that make it easy to meet your regulatory obligations.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Canada's Restoration Services	Exact match	Vaughan, ON, CanadaHQ recorded Sep 19, 2026	11-50	23 contacts →
	Exact match “Founded in 2008, Canada's Restoration Services is a nationwide company specializing in commercial and residential mold removal, asbestos testing and removal, emergency water…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Lathered	Exact match	Airdrie, AB, CanadaHQ recorded Sep 19, 2026	51-200	23 contacts →
	Exact match “Established in 2013, Lathered is a fully licensed & insured commercial and residential cleaning service.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Construction J.G. Lessard & Fils	Exact match	Montréal, QC, CanadaHQ recorded Sep 19, 2026	51-200	22 contacts →
	Exact match “Construction J.G.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Ferro Canada Inc. Ferro Environmental	Exact match	Gormley, ON, CanadaHQ recorded Sep 19, 2026	11-50	22 contacts →
	Exact match “The FERRO team protects commercial, industrial and institutional facilities from environmental and financial hazards through industry-leading site preparation and remediation…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	ALL About Abatement	Exact match	Edmonton, AB, CanadaHQ recorded Sep 19, 2026	51-200	21 contacts →
	Exact match “Professional asbestos, mold, lead and other hazardous material removal.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Storm Guard Water Treatment INC	Exact match	Richmond, BC, CanadaHQ recorded Sep 19, 2026	11-50	21 contacts →
	Exact match “Founded in 1989, Storm Guard Water Treatment Inc.(“Storm Guard”) is a trusted leader in dewatering, water extraction, and water treatment services across British Columbia.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Spartan Response INC	Exact match	Hamilton, ON, CanadaHQ recorded Sep 19, 2026	11-50	21 contacts →
	Exact match “Spartan Response is a leading provider in Ontario of Industrial Cleaning Services, 24/7 Emergency Spill Response, Health & Safety Consulting, Training, Confined Space/Rescue…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “decontamination services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 540 decontamination services based in Canada

See the full list, filter by size, metro and specialty, and access 1,067 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Decontamination services based in Canada at a glance

As of Sep 19, 2026

29.8%Verified-email coverage

6.6Average contacts per company

11-50Median size (employees)

6.7%Largest-city concentration · Toronto

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

252

11-50

219

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 540 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Canada whose business descriptions match “decontamination services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,067 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Decontamination services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “decontamination services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many decontamination services are there based in Canada?

RevenueBase identified 540 company matches for decontamination services associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Inflector Environmental Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most decontamination services?

Toronto leads with 36 company records, followed by Calgary (31) and Edmonton (31).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,067 professional contacts with verified work emails tracked across these 540 companies; direct dials are available where recorded.

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 SmartSearch, 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.