Company lists · Data refreshed September 2026

Top 25 Bioremediation companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 455 companies tracked

RevenueBase identified 455 bioremediation companies headquartered in Canada as of September 2026 and tracks 11,108 professional contacts across them, including 5,063 with verified work emails. Calgary is the largest hub.

This list covers bioremediation companies headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

455Companies

11,108Contacts tracked

5,063Verified emails

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The 25 largest bioremediation companies based in Canada

Ranked by team size

Top 25 of 455 bioremediation companies based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to bioremediation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	GFL Environmental INC	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 19, 2026	10001+	6,179 contacts →
	Indirect evidence “GFL Environmental is the only major diversified environmental services company in North America offering services in solid waste management, liquid waste management and soil…” Source: RevenueBase Database · checked Sep 19, 2026
2	Tervita Corporation	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	1,001-5,000	606 contacts →
	Indirect evidence “We are Tervita, a company with dedicated employees on a single mission: the future.” Source: RevenueBase Database · checked Sep 19, 2026
3	QM Environmental	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	201-500	253 contacts →
	Indirect evidence “QM Environmental is a leading Canadian environmental and industrial services provider, trusted for over three decades to deliver complex projects safely, responsibly, and with…” Source: RevenueBase Database · checked Sep 19, 2026
4	Delsan-Aim	Indirect evidence	Montreal / Toronto / Ottawa / Quebec, QC, CanadaHQ checked Sep 19, 2026	201-500	117 contacts →
	Indirect evidence “Since 1994, Delsan-AIM has been at the forefront of delivering integrated, turn-key environmental services.” Source: RevenueBase Database · checked Sep 19, 2026
5	Milestone Environmental Contracting INC	Indirect evidence	Langley, BC, CanadaHQ checked Sep 19, 2026	51-200	95 contacts →
	Indirect evidence “No other environmental contractor in Canada can claim the same level of engineering and project-management expertise as Milestone.” Source: RevenueBase Database · checked Sep 19, 2026
6	The Innuscience Group	Indirect evidence	Sainte-julie, QC, CanadaHQ checked Sep 19, 2026	51-200	95 contacts →
	Indirect evidence “InnuScience doesn’t follow the rules; it rewrites them.” Source: RevenueBase Database · checked Sep 19, 2026
7	Diproinduca	Indirect evidence	Markham, ON, CanadaHQ checked Sep 19, 2026	51-200	89 contacts →
	Indirect evidence “The company is privately held with its primary focus on resolving many of the environmental issues in the steel, petroleum, and construction industries.” Source: RevenueBase Database · checked Sep 19, 2026
8	Bionest	Indirect evidence	Shawinigan, QC, CanadaHQ checked Sep 19, 2026	51-200	80 contacts →
	Indirect evidence “Spécialiste dans le développement et la commercialisation de systèmes avancés d'épuration des eaux usées, Bionest offre des systèmes dont les performances inégalées permettent de…” Source: RevenueBase Database · checked Sep 19, 2026
9	Nucor Environmental Solutions	Indirect evidence	Surrey, BC, CanadaHQ checked Sep 19, 2026	201-500	67 contacts →
	Indirect evidence “Nucor Environmental Solutions prides itself on applying our experience and ingenuity to complex and demanding projects for all industries.” Source: RevenueBase Database · checked Sep 19, 2026
10	Amgas Services INC	Indirect evidence	Rocky View County, AB, CanadaHQ checked Sep 19, 2026	51-200	61 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
11	Stormtec Water Management	Indirect evidence	Delta, BC, CanadaHQ checked Sep 19, 2026	51-200	60 contacts →
	Indirect evidence “Established in 2003, Stormtec is the water management solutions company specializing in providing temporary and permanent industrial water treatment systems for sediment…” Source: RevenueBase Database · checked Sep 19, 2026
12	Sirius Instrumentation And Controls INC	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 19, 2026	51-200	58 contacts →
	Indirect evidence “Sirius instrumentation and Controls Inc.(Sirius) was incorporated in April 2003 in Alberta, Canada.” Source: RevenueBase Database · checked Sep 19, 2026
13	West Earth Sciences LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	201-500	57 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
14	Sublatus	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	51-200	53 contacts →
	Indirect evidence “Sublatus is a specialized heavy equipment company focused on the beginning and end of life stages in the oil and gas sector.” Source: RevenueBase Database · checked Sep 19, 2026
15	Energera INC	Indirect evidence	Acheson, AB, CanadaHQ checked Sep 19, 2026	201-500	50 contacts →
	Indirect evidence “Headquartered in Edmonton, Alberta, Energera is an enertech company delivering innovative, emissions-reducing technologies and services to energy producers across North America.” Source: RevenueBase Database · checked Sep 19, 2026
16	RAM River Environmental Consultants LTD	Indirect evidence	Rocky Mountain House, AB, CanadaHQ checked Sep 19, 2026	11-50	50 contacts →
	Indirect evidence “Ram River Environmental Consultants Ltd.(RREC) is a professional environmental consulting company that provides reclamation program management and project supervision for upstream…” Source: RevenueBase Database · checked Sep 19, 2026
17	Fisher Engineering Limited	Indirect evidence	Markham, ON, CanadaHQ checked Sep 19, 2026	11-50	47 contacts →
	Indirect evidence “Trusted by the Real Estate Industry since 1989, Fisher has successfully remediated hundreds of properties.” Source: RevenueBase Database · checked Sep 19, 2026
18	Biorem INC	Indirect evidence	Puslinch, ON, CanadaHQ checked Sep 19, 2026	11-50	46 contacts →
	Indirect evidence “Founded in 1991, BIOREM® is a global clean technology engineering company with one objective: engineer, design, manufacture and distribute the most innovative and effective…” Source: RevenueBase Database · checked Sep 19, 2026
19	Tri-Phase Group	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 19, 2026	201-500	43 contacts →
	Indirect evidence “Tri-Phase is a privately-owned, Canadian environmental and construction firm.” Source: RevenueBase Database · checked Sep 19, 2026
20	VEI Contracting INC	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 19, 2026	11-50	41 contacts →
	Indirect evidence “VEI specializes in the remediation of soil, bedrock, groundwater and soil vapours for various contaminants including chlorinated solvents, petroleum hydrocarbons, polycyclic…” Source: RevenueBase Database · checked Sep 19, 2026
21	Next Environmental INC	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 19, 2026	11-50	37 contacts →
	Indirect evidence “We are professionals, specializing in the investigation and remediation of contaminated sites.” Source: RevenueBase Database · checked Sep 19, 2026
22	Green Impact Partners	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “Green Impact Partners is a bio-energy company focused on turning waste into renewable natural gas (RNG).” Source: RevenueBase Database · checked Sep 19, 2026
23	Northwind Land Resources INC	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 19, 2026	11-50	35 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
24	Cleantek Industries Inc. Tsxv Ctek	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	33 contacts →
	Indirect evidence “Cleantek Industries provides patented technology solutions and equipment rentals to the oil & gas, mining, and industrial sectors.” Source: RevenueBase Database · checked Sep 19, 2026
25	Mcmillan-Mcgee Corporation	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “VIYA Environmental is a pollution remediation company formed by the strategic alliance of industry pioneers McMillan-McGee (Mc2) and ORIN Technologies (ORIN), and backed by GEF…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: bioremediation companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names bioremediation companies.
Partial evidence: Its own public description names part of bioremediation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name bioremediation companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 455 bioremediation companies based in Canada

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Bioremediation companies based in Canada at a glance

As of Sep 19, 2026

45.6%Verified-email coverage

24.4Average contacts per company

1-10Median size (employees)

14.9%Largest-city concentration · Calgary

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

226

11-50

172

51-200

201-500

1,001-5,000

10001+

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 455 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among bioremediation companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “bioremediation companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names bioremediation companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among bioremediation companies, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 5,063 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Bioremediation companies by metro

Bioremediation companies in Calgary68

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names bioremediation companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many bioremediation companies are there based in Canada?

RevenueBase identified 455 bioremediation companies headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

GFL Environmental INC, headquartered in Vaughan, tops this list with the largest team on record.

Which city has the most bioremediation companies?

Calgary leads with 68 headquartered companies, followed by Toronto (22) and Vancouver (21).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,063 verified decision-maker contacts tracked across these 455 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.