Company lists · Data refreshed October 2026

Top 25 Chemical treatment facility contractors based in Canada

Name: Chemical treatment facility contractors based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 305 companies tracked

RevenueBase identified 305 company matches for chemical treatment facility contractors associated with Canada as of October 2026 and tracks 10,268 professional contacts across them, including 4,668 with verified work emails. Calgary is the largest hub.

This list covers company matches for chemical treatment facility 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 October 9, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 9, 2026 How this list was built

305Companies

10,268Contacts tracked

4,668Verified emails

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The 25 largest chemical treatment facility contractors based in Canada

Ranked by team size

Top 25 of 305 company matches for chemical treatment facility contractors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Chemtrade	Exact match	Toronto, ON, CanadaHQ recorded Oct 9, 2026	1,001-5,000	1,073 contacts →
	Exact match “Chemtrade is a publicly traded (TSX: CHE.UN) Chemical Manufacturing and Handling Company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	CEDA	Exact match	Calgary, AB, CanadaHQ recorded Oct 9, 2026	1,001-5,000	978 contacts →
	Exact match “In a complex and ever-changing world, we’re the ones who get it done.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Stuart Olson INC	Exact match	Calgary, AB, CanadaHQ recorded Oct 9, 2026	1,001-5,000	882 contacts →
	Exact match “At Stuart Olson, we're not just dedicated to the Canadian construction and industrial services market – we're passionate about turning projects into success stories.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	OVIVO	Exact match	Montreal, QC, CanadaHQ recorded Oct 9, 2026	501-1,000	839 contacts →
	Exact match “Ovivo is a powerful global brand, uniting world-renowned trademarks and a highly specialized team of 700 water treatment experts operating across the globe.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Trojan Technologies	Exact match	London, ON, CanadaHQ recorded Oct 9, 2026	501-1,000	737 contacts →
	Exact match “Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Tomlinson Group Of Companies	Exact match	Ottawa, ON, CanadaHQ recorded Oct 9, 2026	501-1,000	478 contacts →
	Exact match “Starting with a single-axle dump truck in 1952, R.W.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	QM Environmental	Exact match	Toronto, CanadaHQ recorded Oct 9, 2026	201-500	225 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 · Oct 9, 2026 · View company records in RevenueBase
8	Clearway Group Of Companies	Exact match	Maple, ON, CanadaHQ recorded Oct 9, 2026	201-500	207 contacts →
	Exact match “At Clearway, we are committed to excellence in every project we undertake.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Blumetric	Exact match	Ottawa, ON, CanadaHQ recorded Oct 9, 2026	201-500	204 contacts →
	Exact match “Since 1976, BluMetric has been delivering innovative and sustainable solutions to complex environmental challenges.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Asdr Canada INC	Exact match	Malartic, QC, CanadaHQ recorded Oct 9, 2026	201-500	191 contacts →
	Exact match “ASDR is a company providing specialized solutions to the mining, forestry industrial, and municipal sectors.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Magnus	Exact match	Boucherville, QC, CanadaHQ recorded Oct 9, 2026	51-200	128 contacts →
	Exact match “Magnus designs and delivers chemical, mechanical and technological water treatment solutions, industrial fluids, equipment, and technical services across North America and Europe.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	BQE Water	Exact match	Vancouver, BC, CanadaHQ recorded Oct 9, 2026	51-200	123 contacts →
	Exact match “BQE Water is a service provider specializing in water treatment and management for metals mining, smelting and refining.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Duroking Construction	Exact match	Mirabel, QC, CanadaHQ recorded Oct 9, 2026	501-1,000	119 contacts →
	Exact match “DUROKING Construction est une entreprise de construction œuvrant dans le domaine du génie civil pour les projets municipaux, commerciaux ou gouvernementaux.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	PCL Energy	Exact match	Edmonton, AB, CanadaHQ recorded Oct 9, 2026	501-1,000	116 contacts →
	Exact match “PCL Energy is a diversified general industrial construction company dedicated to excellence in construction and servicing the oil and gas, petrochemical, mining, power…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Integrated Sustainability	Exact match	Calgary, AB, CanadaHQ recorded Oct 9, 2026	51-200	114 contacts →
	Exact match “Integrated Sustainability is a performance infrastructure group providing advisory, design-build-supply, and operational expertise in water and wastewater treatment, water and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Environnement Routier NRJ	Exact match	Lachine, QC, CanadaHQ recorded Oct 9, 2026	501-1,000	108 contacts →
	Exact match “Fondée en 1964 sous la raison sociale Legault et Touchette inc, Environnement routier NRJ s’est toujours adaptée aux exigences des secteurs de la construction et de l’entretien en…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Milestone Environmental Contracting INC	Exact match	Langley, BC, CanadaHQ recorded Oct 9, 2026	51-200	102 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 · Oct 9, 2026 · View company records in RevenueBase
18	Clearford	Exact match	Ottawa, ON, CanadaHQ recorded Oct 9, 2026	51-200	92 contacts →
	Exact match “Clearford delivers optimized smart treatment solutions for communities of all sizes, when and where you need them, high performance water and wastewater treatment plus all of the…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Fournier	Exact match	Thetford Mines, QC, CanadaHQ recorded Oct 9, 2026	201-500	85 contacts →
	Exact match “Fournier is a high-calibre equipment supplier and industrial constructor with an unparalleled reputation for the water treatment, mining, manufacturing and alluminium markets.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Lamsar INC	Exact match	Corunna, ON, CanadaHQ recorded Oct 9, 2026	501-1,000	79 contacts →
	Exact match “Established in 1979 LamSar Inc.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Laframboise Group LGL	Exact match	Long Sault, ON, CanadaHQ recorded Oct 9, 2026	501-1,000	78 contacts →
	Exact match “Laframboise concentrates it's efforts mainly in the Industrial and Institutional sectors of the construction industry.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	LES Entreprises Michaudville INC	Exact match	Mont-saint-hilaire, QC, CanadaHQ recorded Oct 9, 2026	51-200	76 contacts →
	Exact match “L’entreprise a connu ses débuts à Saint-Bernard-de-Michaudville, ce qui donne une signification à sa dénomination sociale.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Cleartech	Exact match	Saskatoon, SK, CanadaHQ recorded Oct 9, 2026	51-200	73 contacts →
	Exact match “ClearTech is a leading manufacturer and distributor of chemicals, and a distributor of chemical feed equipment, process equipment, instrumentation and laboratory products.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	GS Construction Underground Infrastructure	Exact match	Acheson, AB, CanadaHQ recorded Oct 9, 2026	51-200	72 contacts →
	Exact match “GS has prided itself on a reputation of quality work, continuous learning and a primary focus on employee safety.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Bennett Construction Group	Exact match	Millgrove, ON, CanadaHQ recorded Oct 9, 2026	51-200	62 contacts →
	Exact match “Bennett Construction Group has specialized in the construction of Water and Wastewater treatment facilities for over 40 years.” Recorded in the RevenueBase company graph · Oct 9, 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 “chemical treatment facility 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 305 chemical treatment facility contractors based in Canada

See the full list, filter by size, metro and specialty, and access 4,668 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Chemical treatment facility contractors based in Canada at a glance

As of Oct 9, 2026

45.5%Verified-email coverage

33.7Average contacts per company

11-50Median size (employees)

10.2%Largest-city concentration · Calgary

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

129

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 305 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 “chemical treatment facility 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 4,668 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 October 9, 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.

Chemical treatment facility contractors by metro

Chemical treatment facility contractors in Calgary31

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 “chemical treatment facility contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical treatment facility contractors are there based in Canada?

RevenueBase identified 305 company matches for chemical treatment facility contractors associated with Canada as of October 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?

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

Which city has the most chemical treatment facility contractors?

Calgary leads with 31 company records, followed by Edmonton (13) and Montreal (10).

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 4,668 professional contacts with verified work emails tracked across these 305 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 October 9, 2026.

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About this data

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