Company lists · Data refreshed September 2026

Top 25 Industrial water treatment contractors based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 381 companies tracked

RevenueBase identified 381 company matches for industrial water treatment contractors associated with Canada as of September 2026 and tracks 5,443 professional contacts across them, including 2,612 with verified work emails. Calgary is the largest hub.

This list covers company matches for industrial water treatment 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

381Companies

5,443Contacts tracked

2,612Verified emails

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The 25 largest industrial water treatment contractors based in Canada

Ranked by team size

Top 25 of 381 company matches for industrial water treatment contractors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	OVIVO	Exact match	Montreal, QC, CanadaHQ recorded Sep 17, 2026	501-1,000	829 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 · Sep 17, 2026 · View company records in RevenueBase
2	Trojan Technologies	Exact match	London, ON, CanadaHQ recorded Sep 17, 2026	501-1,000	716 contacts →
	Exact match “Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Blumetric	Exact match	Ottawa, ON, CanadaHQ recorded Sep 17, 2026	201-500	210 contacts →
	Exact match “Since 1976, BluMetric has been delivering innovative and sustainable solutions to complex environmental challenges.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Saltworks Technologies Industrial Water Lithium	Exact match	Richmond, BC, CanadaHQ recorded Sep 17, 2026	51-200	157 contacts →
	Exact match “Saltworks partners with clients to solve complex industrial water treatment and lithium refining challenges.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Magnus	Exact match	Boucherville, QC, CanadaHQ recorded Sep 17, 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 · Sep 17, 2026 · View company records in RevenueBase
6	Canature Watergroup	Exact match	Regina, SK, CanadaHQ recorded Sep 17, 2026	201-500	119 contacts →
	Exact match “Canature WaterGroup™ is a dynamic leader in the North American water treatment industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	BQE Water	Exact match	Vancouver, BC, CanadaHQ recorded Sep 17, 2026	51-200	108 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 · Sep 17, 2026 · View company records in RevenueBase
8	Fil-Trek Corporation	Exact match	Cambridge, ON, CanadaHQ recorded Sep 17, 2026	51-200	93 contacts →
	Exact match “Fil-Trek is a comprehensive industrial filtration manufacturer located in Cambridge, Ontario, Canada.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Fournier	Exact match	Thetford Mines, QC, CanadaHQ recorded Sep 17, 2026	201-500	90 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 · Sep 17, 2026 · View company records in RevenueBase
10	Clearford	Exact match	Ottawa, ON, CanadaHQ recorded Sep 17, 2026	51-200	86 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 · Sep 17, 2026 · View company records in RevenueBase
11	Bionest	Exact match	Shawinigan, QC, CanadaHQ recorded Sep 17, 2026	51-200	80 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Kent Water Purification Systems INC	Exact match	Missisauga, ON, CanadaHQ recorded Sep 17, 2026	n/a	78 contacts →
	Exact match “Kent Water Purification Systems is a leading supplier of water purification systems in the Greater Toronto Area.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Bennett Construction Group	Exact match	Millgrove, ON, CanadaHQ recorded Sep 17, 2026	51-200	63 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 · Sep 17, 2026 · View company records in RevenueBase
14	Pace Solutions Corp	Exact match	Delta, BC, CanadaHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “Water Treatment Leader in Water & Energy Conservation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	AWC Water Solutions	Exact match	Langley, BC, CanadaHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “AWC Water Solutions designs, manufactures, and integrates water and wastewater treatment systems for a variety of municipal and industrial applications.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Stormtec Water Management	Exact match	Delta, BC, CanadaHQ recorded Sep 17, 2026	51-200	60 contacts →
	Exact match “Established in 2003, Stormtec is the water management solutions company specializing in providing temporary and permanent industrial water treatment systems for sediment…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Aquatech Canadian Water Services INC	Exact match	Cochrane, AB, CanadaHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “At Aquatech Canadian Water Services Inc, we are dedicated to empowering communities, cities, and industries to achieve their water services goals.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	AWI	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	11-50	50 contacts →
	Exact match “At AWI we focus on granular media potable and wastewater filtration.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Luminor Environmental INC	Exact match	Guelph, ON, CanadaHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	LE Groupe Nordmec	Exact match	Mont-tremblant, QC, CanadaHQ recorded Sep 17, 2026	201-500	46 contacts →
	Exact match “Bâtir des infrastructures durables pour le traitement des eaux du secteur municipal, industriel et minier, en œuvrant au bénéfice de l’environnement pour les générations futures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Napier-Reid LTD	Exact match	Aurora, ON, CanadaHQ recorded Sep 17, 2026	11-50	45 contacts →
	Exact match “About Us Napier-Reid is a leading water and wastewater treatment solutions company with an established reputation for design innovation and manufacturing excellence.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Delco Water, A Division Of Delco Automation	Exact match	Saskatoon, SK, CanadaHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “Delco Water, a division of Delco Automation Inc, is a premier water treatment solutions provider and equipment integrator.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	H2flow	Exact match	Vaughan, ON, CanadaHQ recorded Sep 17, 2026	11-50	43 contacts →
	Exact match “Water & Wastewater Treatment Equipment sales & service for industrial & municipal applications: grinders, screens, conveyors, SBRs, grit removal, aerators, diffusers, blowers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	NCS Fluid Handling Systems	Exact match	Nisku, AB, CanadaHQ recorded Sep 17, 2026	51-200	41 contacts →
	Exact match “NCS Fluid Handling Systems provides complete sales, service & equipment packages supported by technically compliant, professionally designed solutions & innovative water…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Ovivo Filterboxx	Exact match	Calgary, AB, CanadaHQ recorded Sep 17, 2026	51-200	41 contacts →
	Exact match “Based in Alberta, Canada, FilterBoxx is a renowned leader in the design and supply of modular waterIntroPage and wastewater solutions for a wide array of industrial customers.” 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 “industrial water treatment 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 381 industrial water treatment contractors based in Canada

See the full list, filter by size, metro and specialty, and access 2,612 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial water treatment contractors based in Canada at a glance

As of Sep 17, 2026

48.0%Verified-email coverage

14.3Average contacts per company

1-10Median size (employees)

7.1%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

199

11-50

120

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 381 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 “industrial water treatment 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 2,612 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 “industrial water treatment contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial water treatment contractors are there based in Canada?

RevenueBase identified 381 company matches for industrial water treatment 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?

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

Which city has the most industrial water treatment contractors?

Calgary leads with 27 company records, followed by Montreal (15) and Vancouver (13).

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 2,612 professional contacts with verified work emails tracked across these 381 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.

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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.