Company lists · Data refreshed September 2026

Top 25 Wastewater treatment equipment manufacturers based in Canada

Name: Wastewater treatment equipment manufacturers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 164 companies tracked

RevenueBase identified 164 company matches for wastewater treatment equipment manufacturers associated with Canada as of September 2026 and tracks 3,455 professional contacts across them, including 1,716 with verified work emails. Calgary is the largest hub.

This list covers company matches for wastewater treatment equipment manufacturers 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 19, 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 19, 2026 How this list was built

164Companies

3,455Contacts tracked

1,716Verified emails

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The 25 largest wastewater treatment equipment manufacturers based in Canada

Ranked by team size

Top 25 of 164 company matches for wastewater treatment equipment manufacturers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 19, 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 19, 2026 · View company records in RevenueBase
2	Trojan Technologies	Exact match	London, ON, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
3	Magnus	Exact match	Boucherville, QC, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
4	Clearford	Exact match	Ottawa, ON, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
5	Bionest	Exact match	Shawinigan, QC, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
6	NEXOM	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 19, 2026	51-200	68 contacts →
	Exact match “The wastewater industry has seen how nutrients and energy costs expose the limits of existing solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	AWC Water Solutions	Exact match	Langley, BC, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
8	Stormtec Water Management	Exact match	Delta, BC, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
9	AWI	Exact match	Calgary, AB, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
10	Napier-Reid LTD	Exact match	Aurora, ON, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
11	Delco Water, A Division Of Delco Automation	Exact match	Saskatoon, SK, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
12	H2flow	Exact match	Vaughan, ON, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
13	NCS Fluid Handling Systems	Exact match	Nisku, AB, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
14	Ovivo Filterboxx	Exact match	Calgary, AB, CanadaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
15	Mabarex	Exact match	Saint-laurent, QC, CanadaHQ recorded Sep 19, 2026	11-50	35 contacts →
	Exact match “DESIGN / BUILT / OPERATE Mabarex is a water-treatment leader serving clients across Canada since 1983.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Continental Carbon Group	Exact match	Stoney Creek, ON, CanadaHQ recorded Sep 19, 2026	11-50	35 contacts →
	Exact match “SERVICES, PRODUCTS AND EXPERTISE IN THE WATER TREATMENT INDUSTRY Continental Carbon Group offers a wide range of products, services and expertise in the water and wastewater…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Kontek Process Water Management	Exact match	Burlington, ON, CanadaHQ recorded Sep 19, 2026	11-50	34 contacts →
	Exact match “Kontek Process Water Management is a well-established privately owned Canadian company with primary offices and manufacturing facilities located in Burlington, Ontario, Canada.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Waterloo Biofilter Systems INC	Exact match	Guelph, ON, CanadaHQ recorded Sep 19, 2026	11-50	32 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Bishop Water	Exact match	Arnprior, ON, CanadaHQ recorded Sep 19, 2026	11-50	32 contacts →
	Exact match “Bishop Water provides simple, reliable nutrient removal and solids management solutions that enable communities and industries to affordably solve water and wastewater challenges…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	ADI Systems, An Evoqua Brand	Exact match	Fredericton, NB, CanadaHQ recorded Sep 19, 2026	51-200	28 contacts →
	Exact match “ADI® Systems, an Evoqua brand, has been specializing in the design and construction of industrial wastewater treatment systems for over 35 years.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Watergroup	Exact match	Cambridge, ON, CanadaHQ recorded Sep 19, 2026	51-200	27 contacts →
	Exact match “Since 1968, WaterGroup has manufactured and distributed water treatment and pump products across Canada and the USA.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Pure H2o	Exact match	Quebec, QC, CanadaHQ recorded Sep 19, 2026	11-50	26 contacts →
	Exact match “Fondée en 2010, par Michel Blais (depuis 25 ans en affaire) et Antoine Élias (20 ans d`expérience en traitement d`eau), l`entreprise se spécialise dans l`installation de systèmes…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Streamgo Water Solutions INC	Exact match	Hamilton, ON, CanadaHQ recorded Sep 19, 2026	51-200	25 contacts →
	Exact match “StreamGo is a full-service water company whose mission is safe, unlimited and economical water without impact to the environment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Enervac International ULC	Exact match	Cambridge, ON, CanadaHQ recorded Sep 19, 2026	11-50	23 contacts →
	Exact match “Through the development of high efficiency, cost-effective engineered equipment, ENERVAC helps solve one of the most important issues facing industry today: resource recovery.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Terra Water Systems INC	Exact match	Calgary, AB, CanadaHQ recorded Sep 19, 2026	11-50	23 contacts →
	Exact match “Terra Water Systems provides clients with reliable and effective solutions to meet their onsite water and wastewater treatment needs.” Recorded in the RevenueBase company graph · Sep 19, 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 “wastewater treatment equipment manufacturers”. 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 164 wastewater treatment equipment manufacturers based in Canada

See the full list, filter by size, metro and specialty, and access 1,716 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wastewater treatment equipment manufacturers based in Canada at a glance

As of Sep 19, 2026

49.7%Verified-email coverage

21.1Average contacts per company

11-50Median size (employees)

11.0%Largest-city concentration · Calgary

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

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 164 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 “wastewater treatment equipment manufacturers” 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 1,716 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 19, 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 “wastewater treatment equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wastewater treatment equipment manufacturers are there based in Canada?

RevenueBase identified 164 company matches for wastewater treatment equipment manufacturers 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 wastewater treatment equipment manufacturers?

Calgary leads with 18 company records, followed by Burlington (9) and Montreal (7).

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 1,716 professional contacts with verified work emails tracked across these 164 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 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 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.