Company lists · Data refreshed September 2026

Top 25 Biological treatment system installers based in Canada

Name: Biological treatment system installers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 46 companies tracked

RevenueBase identified 46 biological treatment system installers headquartered in Canada as of September 2026 and tracks 509 professional contacts across them, including 209 with verified work emails. Calgary is the largest hub.

This list covers biological treatment system installers 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

46Companies

509Contacts tracked

209Verified emails

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The 25 largest biological treatment system installers based in Canada

Ranked by team size

Top 25 of 46 biological treatment system installers 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 biological treatment system installers: 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	Partial evidence	Shawinigan, QC, CanadaHQ checked Sep 19, 2026	51-200	80 contacts →
	Partial 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
2	Stormtec Water Management	Strong evidence	Delta, BC, CanadaHQ checked Sep 19, 2026	51-200	60 contacts →
	Strong 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
3	H2flow	Partial evidence	Vaughan, ON, CanadaHQ checked Sep 19, 2026	11-50	43 contacts →
	Partial evidence “Water & Wastewater Treatment Equipment sales & service for industrial & municipal applications: grinders, screens, conveyors, SBRs, grit removal, aerators, diffusers, blowers…” Source: RevenueBase Database · checked Sep 19, 2026
4	Ovivo Filterboxx	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	51-200	41 contacts →
	Indirect 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 19, 2026
5	Continental Carbon Group	Partial evidence	Stoney Creek, ON, CanadaHQ checked Sep 19, 2026	11-50	35 contacts →
	Partial 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 19, 2026
6	Kontek Process Water Management	Indirect evidence	Burlington, ON, CanadaHQ checked Sep 19, 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 19, 2026
7	Waterloo Biofilter Systems INC	Indirect evidence	Guelph, ON, CanadaHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
8	ADI Systems, An Evoqua Brand	Strong evidence	Fredericton, NB, CanadaHQ checked Sep 19, 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 19, 2026
9	BI Pure Water Canada INC	Partial evidence	Surrey, BC, CanadaHQ checked Sep 19, 2026	11-50	21 contacts →
	Partial 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 19, 2026
10	Aqua Pure Technologies	Partial evidence	Calgary, AB, CanadaHQ checked Sep 19, 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 19, 2026
11	AWC Water Solutions LTD	Strong evidence	Surrey, BC, CanadaHQ checked Sep 19, 2026	51-200	10 contacts →
	Strong evidence “AWC Water Solutions offers innovative, high performing packaged and modular water and wastewater treatment systems.” Source: RevenueBase Database · checked Sep 19, 2026
12	Ecofluid Systems INC	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 19, 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 19, 2026
13	DBO International	Partial evidence	Sherbrooke, QC, CanadaHQ checked Sep 19, 2026	11-50	8 contacts →
	Partial evidence “Wastewater treatment and reuse solutions for off-grid residences, as well as commercial, community, and institutional projects.” Source: RevenueBase Database · checked Sep 19, 2026
14	Bergmann North America INC	Strong evidence	Kitchener, ON, CanadaHQ checked Sep 19, 2026	11-50	6 contacts →
	Strong evidence “Bergmann North America Inc.(BNA) is a clean-tech company specializing in decentralized wastewater treatment system design, supply, installation, operation, management, and control…” Source: RevenueBase Database · checked Sep 19, 2026
15	Soluo Solutions Septique	Indirect evidence	Piedmont, QC, CanadaHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Chez Soluo, on ne fait que des installations septiques.” Source: RevenueBase Database · checked Sep 19, 2026
16	Aquafy Water Technologies INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “Aquafy is a sales and service company focused on innovative, environmental equipment used in the water and wastewater treatment industries.” Source: RevenueBase Database · checked Sep 19, 2026
17	Econse Water Technologies	Partial evidence	St. Catharines, ON, CanadaHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “Econse Water Technologies We are a water tech company at the forefront of decentralized, on-site wastewater treatment.” Source: RevenueBase Database · checked Sep 19, 2026
18	Shockwater	Indirect evidence	Grande Prairie, AB, CanadaHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “ShockWater utilizes advanced technology's from municipal waste water, industrial marine, pharmaceutical and mining industry's to help solve waste water issues with no residual…” Source: RevenueBase Database · checked Sep 19, 2026
19	ACC Wastewater Solutions	Strong evidence	Red Deer County, AB, CanadaHQ checked Sep 19, 2026	1-10	3 contacts →
	Strong evidence “We improve wastewater treatment system performance.” Source: RevenueBase Database · checked Sep 19, 2026
20	Wescor Wastewater And Environmental Systems Corporation	Strong evidence	London, ON, CanadaHQ checked Sep 19, 2026	1-10	2 contacts →
	Strong evidence “Supplier of Industrial & Municipal wastewater treatment systems.” Source: RevenueBase Database · checked Sep 19, 2026
21	Enereau Systems Group INC	Indirect evidence	Ridgeway, ON, CanadaHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “Enereau provides smart decentralized wastewater solutions transforming wastewater into a renewable resource.” Source: RevenueBase Database · checked Sep 19, 2026
22	Moonstone Enterprises	Partial evidence	Burlington, ON, CanadaHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “Moonstone Systems eliminate the need for wastewater storage and hauling!” Source: RevenueBase Database · checked Sep 19, 2026
23	EDA Environmental LTD	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
24	Pacific Septic	Partial evidence	Langley Township, BC, CanadaHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “We specialize in Type I and Type II septic system design/planning.” Source: RevenueBase Database · checked Sep 19, 2026
25	Vector Process Equipment INC	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 19, 2026	1-10	1 contacts →
	Strong evidence “Technologies we offer: aeration equipment, anaerobic digestion, biological treatment, chemical systems, clarifiers & flotators, composting, disinfection, filters & strainers…” 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: biological treatment system installers. 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 biological treatment system installers.
Partial evidence: Its own public description names part of biological treatment system installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biological treatment system installers. 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 46 biological treatment system installers based in Canada

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Biological treatment system installers based in Canada at a glance

As of Sep 19, 2026

41.1%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

8.7%Largest-city concentration · Calgary

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 46 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 biological treatment system installers, 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 “biological treatment system installers”. 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 biological treatment system installers), 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 biological treatment system installers, 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, 209 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.

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 biological treatment system installers, 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 biological treatment system installers are there based in Canada?

RevenueBase identified 46 biological treatment system installers 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 biological treatment system installers?

Calgary leads with 4 headquartered companies, followed by Surrey (3) and Burlington (2).

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 209 verified decision-maker contacts tracked across these 46 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.