Company lists · Data refreshed September 2026

Top 25 Pharmaceutical wastewater treatment specialists based in Canada

Name: Pharmaceutical wastewater treatment specialists based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 80 companies tracked

RevenueBase identified 80 pharmaceutical wastewater treatment specialists headquartered in Canada as of September 2026 and tracks 968 professional contacts across them, including 418 with verified work emails. Calgary is the largest hub.

This list covers pharmaceutical wastewater treatment specialists 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 17, 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 17, 2026 86% judged on-target in blind review

80Companies

968Contacts tracked

418Verified emails

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The 25 largest pharmaceutical wastewater treatment specialists based in Canada

Ranked by team size

Top 25 of 80 pharmaceutical wastewater treatment specialists based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to pharmaceutical wastewater treatment specialists: 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	Bionest	Indirect evidence	Shawinigan, QC, CanadaHQ checked Sep 17, 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 17, 2026
2	NEXOM	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 17, 2026	51-200	68 contacts →
	Partial evidence “The wastewater industry has seen how nutrients and energy costs expose the limits of existing solutions.” Source: RevenueBase Database · checked Sep 17, 2026
3	AWC Water Solutions	Strong evidence	Langley, BC, CanadaHQ checked Sep 17, 2026	51-200	61 contacts →
	Strong evidence “AWC Water Solutions designs, manufactures, and integrates water and wastewater treatment systems for a variety of municipal and industrial applications.” Source: RevenueBase Database · checked Sep 17, 2026
4	Stormtec Water Management	Partial evidence	Delta, BC, CanadaHQ checked Sep 17, 2026	51-200	60 contacts →
	Partial 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 17, 2026
5	Napier-Reid LTD	Strong evidence	Aurora, ON, CanadaHQ checked Sep 17, 2026	11-50	45 contacts →
	Strong evidence “About Us Napier-Reid is a leading water and wastewater treatment solutions company with an established reputation for design innovation and manufacturing excellence.” Source: RevenueBase Database · checked Sep 17, 2026
6	Ovivo Filterboxx	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	41 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
7	Mabarex	Partial evidence	Saint-laurent, QC, CanadaHQ checked Sep 17, 2026	11-50	35 contacts →
	Partial evidence “DESIGN / BUILT / OPERATE Mabarex is a water-treatment leader serving clients across Canada since 1983.” Source: RevenueBase Database · checked Sep 17, 2026
8	Continental Carbon Group	Strong evidence	Stoney Creek, ON, CanadaHQ checked Sep 17, 2026	11-50	35 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
9	Kontek Process Water Management	Indirect evidence	Burlington, ON, CanadaHQ checked Sep 17, 2026	11-50	34 contacts →
	Indirect evidence “Kontek Process Water Management is a well-established privately owned Canadian company with primary offices and manufacturing facilities located in Burlington, Ontario, Canada.” Source: RevenueBase Database · checked Sep 17, 2026
10	Waterloo Biofilter Systems INC	Indirect evidence	Guelph, ON, CanadaHQ checked Sep 17, 2026	11-50	32 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
11	Bishop Water	Partial evidence	Arnprior, ON, CanadaHQ checked Sep 17, 2026	11-50	32 contacts →
	Partial evidence “Bishop Water provides simple, reliable nutrient removal and solids management solutions that enable communities and industries to affordably solve water and wastewater challenges…” Source: RevenueBase Database · checked Sep 17, 2026
12	ADI Systems, An Evoqua Brand	Strong evidence	Fredericton, NB, CanadaHQ checked Sep 17, 2026	51-200	28 contacts →
	Strong evidence “ADI® Systems, an Evoqua brand, has been specializing in the design and construction of industrial wastewater treatment systems for over 35 years.” Source: RevenueBase Database · checked Sep 17, 2026
13	Streamgo Water Solutions INC	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “StreamGo is a full-service water company whose mission is safe, unlimited and economical water without impact to the environment.” Source: RevenueBase Database · checked Sep 17, 2026
14	Terra Water Systems INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	23 contacts →
	Strong evidence “Terra Water Systems provides clients with reliable and effective solutions to meet their onsite water and wastewater treatment needs.” Source: RevenueBase Database · checked Sep 17, 2026
15	Axine Water Technologies	Strong evidence	Vancouver, CanadaHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “Axine Water Technologies is a provider of an innovative industrial wastewater treatment technology that destroys toxic organic contaminants including per- and polyfluoroalkyl…” Source: RevenueBase Database · checked Sep 17, 2026
16	BI Pure Water Canada INC	Strong evidence	Surrey, BC, CanadaHQ checked Sep 17, 2026	11-50	21 contacts →
	Strong evidence “BI Pure Water’s pre-assembled compact water and wastewater treatment plants are renowned for their cost-effective and reliable performance.” Source: RevenueBase Database · checked Sep 17, 2026
17	Controlchem Canada LTD	Partial evidence	Burlington, ON, CanadaHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “ControlChem Canada Limited is a progressive and growing company dedicated to delivering high quality water treatment solutions.” Source: RevenueBase Database · checked Sep 17, 2026
18	Aslan Technologies INC	Indirect evidence	Burlington, ON, CanadaHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “Aslan Technologies is a design and manufacturing company COMMITTED TO THE PROVISION OF INNOVATIVE decentralized WATER AND ENERGY MANAGEMENT SOLUTIONS SINCE 1992.Aslan Technologies…” Source: RevenueBase Database · checked Sep 17, 2026
19	Enerflex Water Solutions	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	1,001-5,000	18 contacts →
	Indirect evidence “EWS designs and commissions facilities that quickly, efficiently, and cost-effectively treat various volumes of produced water every day.” Source: RevenueBase Database · checked Sep 17, 2026
20	Aquasan	Strong evidence	St Lazare-de-vaudreuil, QC, CanadaHQ checked Sep 17, 2026	1-10	17 contacts →
	Strong evidence “Aquasan specializes in wastewater treatment.” Source: RevenueBase Database · checked Sep 17, 2026
21	Metafix INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
22	Aqua Pure Technologies	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	1-10	11 contacts →
	Partial evidence “Aqua Pure Technologies is a privately owned Canadian company headquartered in Calgary, Alberta, delivering advanced water treatment solutions for industrial applications.” Source: RevenueBase Database · checked Sep 17, 2026
23	Waterworks Technologies INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
24	Ecofluid Systems INC	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	1-10	8 contacts →
	Strong evidence “Since 1995, ECOfluid has provided over 150 advanced wastewater treatment systems throughout North America and the Caribbean, serving municipalities, private developments, resorts…” Source: RevenueBase Database · checked Sep 17, 2026
25	DBO International	Strong evidence	Sherbrooke, QC, CanadaHQ checked Sep 17, 2026	11-50	8 contacts →
	Strong evidence “Wastewater treatment and reuse solutions for off-grid residences, as well as commercial, community, and institutional projects.” Source: RevenueBase Database · checked Sep 17, 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: pharmaceutical wastewater treatment specialists. 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 pharmaceutical wastewater treatment specialists.
Partial evidence: Its own public description names part of pharmaceutical wastewater treatment specialists, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pharmaceutical wastewater treatment specialists. 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 80 pharmaceutical wastewater treatment specialists based in Canada

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Pharmaceutical wastewater treatment specialists based in Canada at a glance

As of Sep 17, 2026

43.2%Verified-email coverage

12.1Average contacts per company

1-10Median size (employees)

12.5%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 80 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 pharmaceutical wastewater treatment specialists, 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 “pharmaceutical wastewater treatment specialists”. 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 pharmaceutical wastewater treatment specialists), 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 pharmaceutical wastewater treatment specialists, 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, 418 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 17, 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.

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 pharmaceutical wastewater treatment specialists, 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 pharmaceutical wastewater treatment specialists are there based in Canada?

RevenueBase identified 80 pharmaceutical wastewater treatment specialists 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?

Bionest, headquartered in Shawinigan, tops this list with the largest team on record.

Which city has the most pharmaceutical wastewater treatment specialists?

Calgary leads with 10 headquartered companies, followed by Burlington (5) and Surrey (4).

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 418 verified decision-maker contacts tracked across these 80 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 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 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.