Company lists · Data refreshed September 2026
Top 25 Decommissioning contractors based in Canada
RevenueBase identified 63 company matches for decommissioning contractors associated with Canada as of September 2026 and tracks 1,099 professional contacts across them, including 572 with verified work emails. Calgary is the largest hub.
This list covers company matches for decommissioning 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 16, 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 decommissioning 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 16, 2026 · View company records in RevenueBase | |||||
| 2 | 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 16, 2026 · View company records in RevenueBase | |||||
| 3 | 125 contacts → | ||||
Exact match “At 360, we believe the future is shaped not just by what we build - but by what we leave behind.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 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 16, 2026 · View company records in RevenueBase | |||||
| 5 | 50 contacts → | ||||
Exact match “Founded in 1992, Démex is a leading Canadian contractor specialized in demolition, deconstruction and recycling.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 43 contacts → | ||||
Exact match “Tri-Phase is a privately-owned, Canadian environmental and construction firm.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 26 contacts → | ||||
Exact match “The OWA is a not-for-profit, industry-funded organization that will decommission, and reclaim all wells, facilities, and pipelines under the OWA’s care.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 22 contacts → | ||||
Exact match “Construction J.G.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 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 16, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “R3 is one of Canada’s largest deconstruction, demolition and abatement contractors.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 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 16, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “ELM is the ready partner you want on your team when managing environmental liabilities.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 12 contacts → | ||||
Exact match “Our goal at Black Iron is to be the first choice as your partner in surplus equipment sourcing and redeployment, and your turnkey service provider for site decommissioning.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Branded Energy Solutions offers customized solutions for customer's asset abandonment and decommissioning services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Large scale marine contractor specializing in heavy marine construction with a focus on pipeline deployments, pile driving, shoreline protection, full construction of water…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Cryotechnic est une entreprise spécialisée dans la décontamination, la démolition, le sciage et forage de béton, et de décapage au jet de glace sèche.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “Les Entreprises Zencon Inc.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “We specialize in Hazardous Materials and Restoration work.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Certainty is about executing differently.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Our mission is to provide world class expertise in pipeline change of service projects, inclusive of pipeline deactivation, reactivation, decommissioning, and abandonment…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 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 16, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “When you need an experienced, flexible and professional team for your project Hire our team today to take care of your asbestos and hazardous materials removal, bio-hazard…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “For more than 30 years, Biggs & Narciso has been providing our clients with effective assessment and trusted environmental solutions for handling and/or removal of hazardous…” Recorded in the RevenueBase company graph · Sep 16, 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 “decommissioning 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 63 decommissioning contractors based in Canada
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Decommissioning contractors based in Canada at a glance
As of Sep 16, 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 63 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 “decommissioning 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 572 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 16, 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 “decommissioning contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many decommissioning contractors are there based in Canada?
RevenueBase identified 63 company matches for decommissioning 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 decommissioning contractors?
Calgary leads with 10 company records, followed by Edmonton (4) and Toronto (4).
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 572 professional contacts with verified work emails tracked across these 63 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 63 decommissioning contractors based in Canada. Start with a free account, no credit card.
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Decommissioning contractors by geography
- Decommissioning contractors based in Australia
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- Decommissioning contractors based in Germany
- Decommissioning contractors based in Italy
- Decommissioning contractors based in the Netherlands
- Decommissioning contractors based in the United Kingdom
- Decommissioning contractors based in the United States
Browse the directory
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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- Decommissioning contractors based in Australia
- Decommissioning contractors based in France
- Decommissioning contractors based in Germany
- Decommissioning contractors based in Italy
- Decommissioning contractors based in the Netherlands
- Decommissioning contractors based in the United Kingdom
Company intelligence · public preview
Top 25 decommissioning 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 63 matching company records for decommissioning contractors based in Canada, with 1,099 tracked contacts and 572 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 16, 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 decommissioning 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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Inflector Environmental Servicesinflector.caHQ: Ottawa, ON, CanadaReported employees: 201-500 | Ottawa, ON, Canada | 201-500 | Exact match | 169 contacts → |
“Inflector Environmental Services has established itself as one of Canada’s leading environmental service providers in hazardous material remediation, demolition, fireproofing…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  360 Engineering & Environmental360eec.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 125 contacts → |
“At 360, we believe the future is shaped not just by what we build - but by what we leave behind.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Delsan-Aimdelsan-aim.comHQ: Montreal / Toronto / Ottawa / Quebec, QC, CanadaReported employees: 201-500 | Montreal / Toronto / Ottawa / Quebec, QC, Canada | 201-500 | Exact match | 117 contacts → |
“Since 1994, Delsan-AIM has been at the forefront of delivering integrated, turn-key environmental services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Démex INCdemex-canada.com HQ: Chicoutimi, CanadaReported employees: 51-200 | Chicoutimi, Canada | 51-200 | Exact match | 50 contacts → |
“Founded in 1992, Démex is a leading Canadian contractor specialized in demolition, deconstruction and recycling.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Orphan Well Associationorphanwell.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 26 contacts → |
“The OWA is a not-for-profit, industry-funded organization that will decommission, and reclaim all wells, facilities, and pipelines under the OWA’s care.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Construction J.G. Lessard & Filsjglessard.comHQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 22 contacts → |
“Construction J.G.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ferro Canada Inc. Ferro Environmentalferrocanada.com HQ: Gormley, ON, CanadaReported employees: 11-50 | Gormley, ON, Canada | 11-50 | Exact match | 22 contacts → |
“The FERRO team protects commercial, industrial and institutional facilities from environmental and financial hazards through industry-leading site preparation and remediation…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | CLC Infrastructure INCclcinfrastructure.com HQ: North York, ON, CanadaReported employees: 51-200 | North York, ON, Canada | 51-200 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | HQ: Edmonton, AB, CanadaReported employees: 51-200 | Edmonton, AB, Canada | 51-200 | Exact match | 15 contacts → |
“R3 is one of Canada’s largest deconstruction, demolition and abatement contractors.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | JSK Consulting LTDjskconsulting.ca HQ: Red Deer, AB, CanadaReported employees: 11-50 | Red Deer, AB, Canada | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  ELM INCelminc.caHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 13 contacts → |
“ELM is the ready partner you want on your team when managing environmental liabilities.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Black Iron Energyblackironenergy.com HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 12 contacts → |
“Our goal at Black Iron is to be the first choice as your partner in surplus equipment sourcing and redeployment, and your turnkey service provider for site decommissioning.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Branded Energy Solutions INCbranded-energy.com HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 8 contacts → |
“Branded Energy Solutions offers customized solutions for customer's asset abandonment and decommissioning services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Dean Construction Companydeanconstructioncompany.comHQ: Lasalle, ON, CanadaReported employees: 11-50 | Lasalle, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Large scale marine contractor specializing in heavy marine construction with a focus on pipeline deployments, pile driving, shoreline protection, full construction of water…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Cryotechnic INCcryotechnic.com HQ: Vaudreuil-dorion, QC, CanadaReported employees: 11-50 | Vaudreuil-dorion, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Cryotechnic est une entreprise spécialisée dans la décontamination, la démolition, le sciage et forage de béton, et de décapage au jet de glace sèche.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LES Entrepsises Zencon INCzencon.ca HQ: Saint-constant, QC, CanadaReported employees: 11-50 | Saint-constant, QC, Canada | 11-50 | Exact match | 6 contacts → |
“Les Entreprises Zencon Inc.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Certaintycertaintycorp.comHQ: Sundre, AB, CanadaReported employees: 11-50 | Sundre, AB, Canada | 11-50 | Exact match | 5 contacts → |
“Certainty is about executing differently.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Plex Projects INCplexprojects.ca HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 5 contacts → |
“Our mission is to provide world class expertise in pipeline change of service projects, inclusive of pipeline deactivation, reactivation, decommissioning, and abandonment…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Aztec Group LTDaztecgroup.caHQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 5 contacts → |
“When you need an experienced, flexible and professional team for your project Hire our team today to take care of your asbestos and hazardous materials removal, bio-hazard…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Biggs And Narcisobiggsandnarciso.com HQ: Markham - York - Markham, ON, CanadaReported employees: 51-200 | Markham - York - Markham, ON, Canada | 51-200 | Exact match | 4 contacts → |
“For more than 30 years, Biggs & Narciso has been providing our clients with effective assessment and trusted environmental solutions for handling and/or removal of hazardous…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 63 company matches
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Decommissioning contractors: dataset insights
September 16, 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
62 records in the displayed employee bands.
1 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 63 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 16, 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 decommissioning 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 decommissioning contractors did RevenueBase find based in Canada?
The saved snapshot records 63 matching company records, 1,099 tracked contacts and 572 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 16, 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
Decommissioning contractors by geography
- Decommissioning contractors based in Australia
- Decommissioning contractors based in France
- Decommissioning contractors based in Germany
- Decommissioning contractors based in Italy
- Decommissioning contractors based in the Netherlands
- Decommissioning contractors based in the United Kingdom
- Decommissioning contractors based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 decommissioning contractors based in Canada. Snapshot: September 16, 2026. https://revenuebase.ai/companies/decommissioning-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
- Decommissioning contractors based in Australia
- Decommissioning contractors based in France
- Decommissioning contractors based in Germany
- Decommissioning contractors based in Italy
- Decommissioning contractors based in the Netherlands
- Decommissioning contractors based in the United Kingdom
Company intelligence · public preview
Top 25 decommissioning contractors based in Canada
RevenueBase records 63 matching company records for decommissioning contractors based in Canada, with 1,099 tracked contacts and 572 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 16, 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 decommissioning 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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Inflector Environmental Servicesinflector.ca HQ: Ottawa, ON, CanadaReported employees: 201-500 | Ottawa, ON, Canada | 201-500 | Exact match | 169 contacts → |
“Inflector Environmental Services has established itself as one of Canada’s leading environmental service providers in hazardous material remediation, demolition, fireproofing…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 360 Engineering & Environmental360eec.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 125 contacts → |
“At 360, we believe the future is shaped not just by what we build - but by what we leave behind.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Delsan-Aimdelsan-aim.com HQ: Montreal / Toronto / Ottawa / Quebec, QC, CanadaReported employees: 201-500 | Montreal / Toronto / Ottawa / Quebec, QC, Canada | 201-500 | Exact match | 117 contacts → |
“Since 1994, Delsan-AIM has been at the forefront of delivering integrated, turn-key environmental services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Démex INCdemex-canada.com HQ: Chicoutimi, CanadaReported employees: 51-200 | Chicoutimi, Canada | 51-200 | Exact match | 50 contacts → |
“Founded in 1992, Démex is a leading Canadian contractor specialized in demolition, deconstruction and recycling.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Orphan Well Associationorphanwell.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 26 contacts → |
“The OWA is a not-for-profit, industry-funded organization that will decommission, and reclaim all wells, facilities, and pipelines under the OWA’s care.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Construction J.G. Lessard & Filsjglessard.com HQ: Montréal, QC, CanadaReported employees: 51-200 | Montréal, QC, Canada | 51-200 | Exact match | 22 contacts → |
“Construction J.G.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ferro Canada Inc. Ferro Environmentalferrocanada.com HQ: Gormley, ON, CanadaReported employees: 11-50 | Gormley, ON, Canada | 11-50 | Exact match | 22 contacts → |
“The FERRO team protects commercial, industrial and institutional facilities from environmental and financial hazards through industry-leading site preparation and remediation…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | CLC Infrastructure INCclcinfrastructure.com HQ: North York, ON, CanadaReported employees: 51-200 | North York, ON, Canada | 51-200 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | HQ: Edmonton, AB, CanadaReported employees: 51-200 | Edmonton, AB, Canada | 51-200 | Exact match | 15 contacts → |
“R3 is one of Canada’s largest deconstruction, demolition and abatement contractors.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | JSK Consulting LTDjskconsulting.ca HQ: Red Deer, AB, CanadaReported employees: 11-50 | Red Deer, AB, Canada | 11-50 | Exact match | 13 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | ELM INCelminc.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 13 contacts → |
“ELM is the ready partner you want on your team when managing environmental liabilities.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Black Iron Energyblackironenergy.com HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 12 contacts → |
“Our goal at Black Iron is to be the first choice as your partner in surplus equipment sourcing and redeployment, and your turnkey service provider for site decommissioning.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Branded Energy Solutions INCbranded-energy.com HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 8 contacts → |
“Branded Energy Solutions offers customized solutions for customer's asset abandonment and decommissioning services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dean Construction Companydeanconstructioncompany.com HQ: Lasalle, ON, CanadaReported employees: 11-50 | Lasalle, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Large scale marine contractor specializing in heavy marine construction with a focus on pipeline deployments, pile driving, shoreline protection, full construction of water…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Cryotechnic INCcryotechnic.com HQ: Vaudreuil-dorion, QC, CanadaReported employees: 11-50 | Vaudreuil-dorion, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Cryotechnic est une entreprise spécialisée dans la décontamination, la démolition, le sciage et forage de béton, et de décapage au jet de glace sèche.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LES Entrepsises Zencon INCzencon.ca HQ: Saint-constant, QC, CanadaReported employees: 11-50 | Saint-constant, QC, Canada | 11-50 | Exact match | 6 contacts → |
“Les Entreprises Zencon Inc.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Certaintycertaintycorp.com HQ: Sundre, AB, CanadaReported employees: 11-50 | Sundre, AB, Canada | 11-50 | Exact match | 5 contacts → |
“Certainty is about executing differently.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Plex Projects INCplexprojects.ca HQ: Edmonton, AB, CanadaReported employees: 11-50 | Edmonton, AB, Canada | 11-50 | Exact match | 5 contacts → |
“Our mission is to provide world class expertise in pipeline change of service projects, inclusive of pipeline deactivation, reactivation, decommissioning, and abandonment…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 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 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Aztec Group LTDaztecgroup.ca HQ: Calgary, AB, CanadaReported employees: 1-10 | Calgary, AB, Canada | 1-10 | Exact match | 5 contacts → |
“When you need an experienced, flexible and professional team for your project Hire our team today to take care of your asbestos and hazardous materials removal, bio-hazard…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Biggs And Narcisobiggsandnarciso.com HQ: Markham - York - Markham, ON, CanadaReported employees: 51-200 | Markham - York - Markham, ON, Canada | 51-200 | Exact match | 4 contacts → |
“For more than 30 years, Biggs & Narciso has been providing our clients with effective assessment and trusted environmental solutions for handling and/or removal of hazardous…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 63 company matches
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Decommissioning contractors: dataset insights
September 16, 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
62 records in the displayed employee bands.
1 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 63 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 16, 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 decommissioning 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 decommissioning contractors did RevenueBase find based in Canada?
The saved snapshot records 63 matching company records, 1,099 tracked contacts and 572 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 16, 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 decommissioning contractors based in Canada. Snapshot: September 16, 2026. https://revenuebase.ai/companies/decommissioning-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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