Company lists · Data refreshed September 2026
Top 25 Nuclear remediation contractors based in Canada
RevenueBase identified 46 company matches for nuclear remediation contractors associated with Canada as of September 2026 and tracks 771 professional contacts across them, including 383 with verified work emails. Calgary is the largest hub.
This list covers company matches for nuclear remediation contractors 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 17, 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.
The 25 largest nuclear remediation contractors based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 253 contacts → | ||||
Exact match “QM Environmental is a leading Canadian environmental and industrial services provider, trusted for over three decades to deliver complex projects safely, responsibly, and with…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 95 contacts → | ||||
Exact match “No other environmental contractor in Canada can claim the same level of engineering and project-management expertise as Milestone.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 3 | 43 contacts → | ||||
Exact match “Tri-Phase is a privately-owned, Canadian environmental and construction firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 4 | 37 contacts → | ||||
Exact match “We are professionals, specializing in the investigation and remediation of contaminated sites.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 5 | 33 contacts → | ||||
Exact match “Nuvia Canada Nuvia Canada Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 6 | 30 contacts → | ||||
Exact match “Nelson Environmental Remediation, Ltd.(NELSON) is an environmental contractor, specializing in the remediation of contaminated soils and site preparation/restoration.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 7 | 29 contacts → | ||||
Exact match “CCNuclear is recognized as a specialized service provider in the nuclear industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 26 contacts → | ||||
Exact match “RadSafe is a privately owned and operated Canadian company providing radiation protection services and training in support of both short-term and long-term projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 15 contacts → | ||||
Exact match “Headquartered in the Greater Toronto Area and in business since 2009, we know the specific challenges of our broad service area.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “H.M.R.S.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 11 | 13 contacts → | ||||
Exact match “JK Environmental Services provides clients with peace of mind through the delivery of hazardous materials management and removal, and a range of other specialist environmental…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 9 contacts → | ||||
Exact match “Asbex Environmental Contractors is a leading Canadian Environmental safety company that specializes in the safe removal of hazardous materials.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Cirrus brings together four primary areas of professional experience, expertise and technology, and applies it to complex contaminated sites: Path to Closure, Site Assessment and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “Nexxgen Environmental is a full-service remediation contractor committed to providing proven, customized remediation solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “We specialize in Hazardous Materials and Restoration work.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Kinetic Environmental Ltd.(KEL) is a fully integrated hazardous materials abatement, remediation, decontamination and demolition contractor with offices in Victoria, Vancouver…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Le groupe VALGO est spécialisé dans la dépollution des sols et des nappes phréatiques, les opérations de désamiantage et de déconstruction, ainsi que la transformation des déchets…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “Delsan-AIM Environmental Services Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Terra Nova is a contaminated site and waste management services company specializing in site decommissioning, environmental remediation, and material handling.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Founded on July 12, A&O Contracting Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Décontamination & Services environnementaux professionnels Nous sommes une entreprise spécialisée en décontamination environnementale et démolition sélective, desservant fièrement…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Demstos is a full-service demolition and environmental remediation contractor serving the Greater Toronto Area and southern Ontario.” Recorded in the RevenueBase company graph · Sep 17, 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 “nuclear remediation contractors”. 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 46 nuclear remediation contractors based in Canada
See the full list, filter by size, metro and specialty, and access 383 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Nuclear remediation contractors based in Canada at a glance
As of Sep 17, 2026Companies by employee count
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 46 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 “nuclear remediation contractors” 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 383 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 17, 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.
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 “nuclear remediation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many nuclear remediation contractors are there based in Canada?
RevenueBase identified 46 company matches for nuclear remediation contractors 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?
QM Environmental tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most nuclear remediation contractors?
Calgary leads with 4 company records, followed by Toronto (4) and Mississauga (3).
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 383 professional contacts with verified work emails tracked across these 46 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 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 46 nuclear remediation contractors based in Canada. Start with a free account, no credit card.
Download this list →Related lists
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- Nuclear remediation contractors based in the United States
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.
More company lists
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- Lists A-Z
- New lists
- Nuclear remediation contractors based in Brazil
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Company intelligence · public preview
Top 25 nuclear remediation contractors based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 46 matching company records for nuclear remediation contractors based in Canada, with 771 tracked contacts and 383 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 nuclear remediation contractors based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  QM Environmentalqmenv.comHQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 253 contacts → |
“QM Environmental is a leading Canadian environmental and industrial services provider, trusted for over three decades to deliver complex projects safely, responsibly, and with…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Milestone Environmental Contracting INCmilestoneenv.ca HQ: Langley, BC, CanadaReported employees: 51-200 | Langley, BC, Canada | 51-200 | Exact match | 95 contacts → |
“No other environmental contractor in Canada can claim the same level of engineering and project-management expertise as Milestone.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Tri-Phase Grouptriphasegroup.comHQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 43 contacts → |
“Tri-Phase is a privately-owned, Canadian environmental and construction firm.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Next Environmental INCnextenvironmental.com HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 37 contacts → |
“We are professionals, specializing in the investigation and remediation of contaminated sites.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Nuvia Canada INCnuvia-canada.comHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 33 contacts → |
“Nuvia Canada Nuvia Canada Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Spruce Grove, AB, CanadaReported employees: 51-200 | Spruce Grove, AB, Canada | 51-200 | Exact match | 30 contacts → |
“Nelson Environmental Remediation, Ltd.(NELSON) is an environmental contractor, specializing in the remediation of contaminated soils and site preparation/restoration.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ccnuclearccnuclear.caHQ: Beauharnois, QC, CanadaReported employees: 51-200 | Beauharnois, QC, Canada | 51-200 | Exact match | 29 contacts → |
“CCNuclear is recognized as a specialized service provider in the nuclear industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Radsafe Canada LTDradsafe.caHQ: Pembroke, ON, CanadaReported employees: 11-50 | Pembroke, ON, Canada | 11-50 | Exact match | 26 contacts → |
“RadSafe is a privately owned and operated Canadian company providing radiation protection services and training in support of both short-term and long-term projects.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Decon Groupdecongroup.caHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 15 contacts → |
“Headquartered in the Greater Toronto Area and in business since 2009, we know the specific challenges of our broad service area.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  HMRShmrs.caHQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 14 contacts → |
“H.M.R.S.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  JK Environmental Servicesjkenviro.caHQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 13 contacts → |
“JK Environmental Services provides clients with peace of mind through the delivery of hazardous materials management and removal, and a range of other specialist environmental…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Asbex Environmental Contractorsasbex.net HQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 9 contacts → |
“Asbex Environmental Contractors is a leading Canadian Environmental safety company that specializes in the safe removal of hazardous materials.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cirrus Environmental Services INCcirrusenviro.comHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 8 contacts → |
“Cirrus brings together four primary areas of professional experience, expertise and technology, and applies it to complex contaminated sites: Path to Closure, Site Assessment and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Nexxgen Environmentalnexxgen.ca HQ: Ajax, ON, CanadaReported employees: 11-50 | Ajax, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Nexxgen Environmental is a full-service remediation contractor committed to providing proven, customized remediation solutions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rews Developmentrewsdevelopment.com HQ: Lower Sackville, NS, CanadaReported employees: 11-50 | Lower Sackville, NS, Canada | 11-50 | Exact match | 6 contacts → |
“We specialize in Hazardous Materials and Restoration work.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Kinetic Environmentalkineticenv.com HQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 5 contacts → |
“Kinetic Environmental Ltd.(KEL) is a fully integrated hazardous materials abatement, remediation, decontamination and demolition contractor with offices in Victoria, Vancouver…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Valgo Canada INCvalgo.comHQ: Montréal, QC, CanadaReported employees: 201-500 | Montréal, QC, Canada | 201-500 | Exact match | 5 contacts → |
“Le groupe VALGO est spécialisé dans la dépollution des sols et des nappes phréatiques, les opérations de désamiantage et de déconstruction, ainsi que la transformation des déchets…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Adams Bailey & Associates INCadamsbaileyinc.comHQ: Sylvan Lake, AB, CanadaReported employees: 1-10 | Sylvan Lake, AB, Canada | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Delsan-Aimdelsan-aim.comHQ: Toronto, QC, CanadaReported employees: 201-500 | Toronto, QC, Canada | 201-500 | Exact match | 3 contacts → |
“Delsan-AIM Environmental Services Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Terra Nova Environmental Services INCtnservices.ca HQ: Burlington, CanadaReported employees: 1-10 | Burlington, Canada | 1-10 | Exact match | 3 contacts → |
“Terra Nova is a contaminated site and waste management services company specializing in site decommissioning, environmental remediation, and material handling.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  A&o Contracting INCaandocontracting.comHQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 3 contacts → |
“Founded on July 12, A&O Contracting Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Groupe Sinistre JRPsinistrejrp.ca HQ: Saint-roch-de-l"achigan, CanadaReported employees: 1-10 | Saint-roch-de-l"achigan, Canada | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Clinique DU VRdemosolution.ca HQ: Gatineau, QC, CanadaReported employees: 1-10 | Gatineau, QC, Canada | 1-10 | Exact match | 3 contacts → |
“Décontamination & Services environnementaux professionnels Nous sommes une entreprise spécialisée en décontamination environnementale et démolition sélective, desservant fièrement…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Finite Environmental LTDfiniteenviro.ca HQ: Cochrane, AB, CanadaReported employees: 1-10 | Cochrane, AB, Canada | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Demstosdemstos.com HQ: Etobicoke, ON, CanadaReported employees: 51-200 | Etobicoke, ON, Canada | 51-200 | Exact match | 2 contacts → |
“Demstos is a full-service demolition and environmental remediation contractor serving the Greater Toronto Area and southern Ontario.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 46 company matches
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Nuclear remediation contractors: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
46 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 46 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for nuclear remediation contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many nuclear remediation contractors did RevenueBase find based in Canada?
The saved snapshot records 46 matching company records, 771 tracked contacts and 383 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Nuclear remediation contractors by geography
- Nuclear remediation contractors based in Brazil
- Nuclear remediation contractors based in France
- Nuclear remediation contractors based in Germany
- Nuclear remediation contractors based in Italy
- Nuclear remediation contractors based in the United Kingdom
- Nuclear remediation contractors based in the United States
Cite this list
RevenueBase Data Team. Top 25 nuclear remediation contractors based in Canada. Snapshot: September 17, 2026. https://revenuebase.ai/companies/nuclear-remediation-contractors/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Nuclear remediation contractors based in Brazil
- Nuclear remediation contractors based in France
- Nuclear remediation contractors based in Germany
- Nuclear remediation contractors based in Italy
- Nuclear remediation contractors based in the United Kingdom
- Nuclear remediation contractors based in the United States
Company intelligence · public preview
Top 25 nuclear remediation contractors based in Canada
RevenueBase records 46 matching company records for nuclear remediation contractors based in Canada, with 771 tracked contacts and 383 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 nuclear remediation contractors based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | QM Environmentalqmenv.com HQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 253 contacts → |
“QM Environmental is a leading Canadian environmental and industrial services provider, trusted for over three decades to deliver complex projects safely, responsibly, and with…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Milestone Environmental Contracting INCmilestoneenv.ca HQ: Langley, BC, CanadaReported employees: 51-200 | Langley, BC, Canada | 51-200 | Exact match | 95 contacts → |
“No other environmental contractor in Canada can claim the same level of engineering and project-management expertise as Milestone.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tri-Phase Grouptriphasegroup.com HQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 43 contacts → |
“Tri-Phase is a privately-owned, Canadian environmental and construction firm.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Next Environmental INCnextenvironmental.com HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 37 contacts → |
“We are professionals, specializing in the investigation and remediation of contaminated sites.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nuvia Canada INCnuvia-canada.com HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 33 contacts → |
“Nuvia Canada Nuvia Canada Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Spruce Grove, AB, CanadaReported employees: 51-200 | Spruce Grove, AB, Canada | 51-200 | Exact match | 30 contacts → |
“Nelson Environmental Remediation, Ltd.(NELSON) is an environmental contractor, specializing in the remediation of contaminated soils and site preparation/restoration.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ccnuclearccnuclear.ca HQ: Beauharnois, QC, CanadaReported employees: 51-200 | Beauharnois, QC, Canada | 51-200 | Exact match | 29 contacts → |
“CCNuclear is recognized as a specialized service provider in the nuclear industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Radsafe Canada LTDradsafe.ca HQ: Pembroke, ON, CanadaReported employees: 11-50 | Pembroke, ON, Canada | 11-50 | Exact match | 26 contacts → |
“RadSafe is a privately owned and operated Canadian company providing radiation protection services and training in support of both short-term and long-term projects.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Decon Groupdecongroup.ca HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 15 contacts → |
“Headquartered in the Greater Toronto Area and in business since 2009, we know the specific challenges of our broad service area.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HMRShmrs.ca HQ: Ottawa, ON, CanadaReported employees: 11-50 | Ottawa, ON, Canada | 11-50 | Exact match | 14 contacts → |
“H.M.R.S.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | JK Environmental Servicesjkenviro.ca HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 13 contacts → |
“JK Environmental Services provides clients with peace of mind through the delivery of hazardous materials management and removal, and a range of other specialist environmental…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Asbex Environmental Contractorsasbex.net HQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 9 contacts → |
“Asbex Environmental Contractors is a leading Canadian Environmental safety company that specializes in the safe removal of hazardous materials.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cirrus Environmental Services INCcirrusenviro.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 8 contacts → |
“Cirrus brings together four primary areas of professional experience, expertise and technology, and applies it to complex contaminated sites: Path to Closure, Site Assessment and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Nexxgen Environmentalnexxgen.ca HQ: Ajax, ON, CanadaReported employees: 11-50 | Ajax, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Nexxgen Environmental is a full-service remediation contractor committed to providing proven, customized remediation solutions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rews Developmentrewsdevelopment.com HQ: Lower Sackville, NS, CanadaReported employees: 11-50 | Lower Sackville, NS, Canada | 11-50 | Exact match | 6 contacts → |
“We specialize in Hazardous Materials and Restoration work.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Kinetic Environmentalkineticenv.com HQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 5 contacts → |
“Kinetic Environmental Ltd.(KEL) is a fully integrated hazardous materials abatement, remediation, decontamination and demolition contractor with offices in Victoria, Vancouver…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Valgo Canada INCvalgo.com HQ: Montréal, QC, CanadaReported employees: 201-500 | Montréal, QC, Canada | 201-500 | Exact match | 5 contacts → |
“Le groupe VALGO est spécialisé dans la dépollution des sols et des nappes phréatiques, les opérations de désamiantage et de déconstruction, ainsi que la transformation des déchets…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Adams Bailey & Associates INCadamsbaileyinc.com HQ: Sylvan Lake, AB, CanadaReported employees: 1-10 | Sylvan Lake, AB, Canada | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Delsan-Aimdelsan-aim.com HQ: Toronto, QC, CanadaReported employees: 201-500 | Toronto, QC, Canada | 201-500 | Exact match | 3 contacts → |
“Delsan-AIM Environmental Services Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Terra Nova Environmental Services INCtnservices.ca HQ: Burlington, CanadaReported employees: 1-10 | Burlington, Canada | 1-10 | Exact match | 3 contacts → |
“Terra Nova is a contaminated site and waste management services company specializing in site decommissioning, environmental remediation, and material handling.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | A&o Contracting INCaandocontracting.com HQ: Mississauga, ON, CanadaReported employees: 11-50 | Mississauga, ON, Canada | 11-50 | Exact match | 3 contacts → |
“Founded on July 12, A&O Contracting Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Groupe Sinistre JRPsinistrejrp.ca HQ: Saint-roch-de-l"achigan, CanadaReported employees: 1-10 | Saint-roch-de-l"achigan, Canada | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Clinique DU VRdemosolution.ca HQ: Gatineau, QC, CanadaReported employees: 1-10 | Gatineau, QC, Canada | 1-10 | Exact match | 3 contacts → |
“Décontamination & Services environnementaux professionnels Nous sommes une entreprise spécialisée en décontamination environnementale et démolition sélective, desservant fièrement…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Finite Environmental LTDfiniteenviro.ca HQ: Cochrane, AB, CanadaReported employees: 1-10 | Cochrane, AB, Canada | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Demstosdemstos.com HQ: Etobicoke, ON, CanadaReported employees: 51-200 | Etobicoke, ON, Canada | 51-200 | Exact match | 2 contacts → |
“Demstos is a full-service demolition and environmental remediation contractor serving the Greater Toronto Area and southern Ontario.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 46 company matches
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Nuclear remediation contractors: dataset insights
September 17, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
46 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 46 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 17, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for nuclear remediation contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many nuclear remediation contractors did RevenueBase find based in Canada?
The saved snapshot records 46 matching company records, 771 tracked contacts and 383 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 17, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 nuclear remediation contractors based in Canada. Snapshot: September 17, 2026. https://revenuebase.ai/companies/nuclear-remediation-contractors/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Nuclear remediation contractors based in Brazil
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