Company lists · Data refreshed November 2026

Top 25 Decentralized wastewater system installers based in Canada

RevenueBase identified 70 company matches for decentralized wastewater system installers associated with Canada as of November 2026 and tracks 516 professional contacts across them, including 229 with verified work emails. Breslau is the largest hub.

This list covers company matches for decentralized wastewater system installers 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 November 6, 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 Nov 6, 2026 How this list was built
70Companies
516Contacts tracked
229Verified emails
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The 25 largest decentralized wastewater system installers based in Canada

Ranked by team size
Top 25 of 70 company matches for decentralized wastewater system installers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-20092 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchShawinigan, QC, CanadaHQ recorded Nov 6, 202651-20089 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGuelph, ON, CanadaHQ recorded Nov 6, 202611-5036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchQuébec, CanadaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Source d’expertise en technologies d’assainissement décentralisé: Enviro-­STEP Technologies a été créée suite à de nombreuses années d’observation du milieu de l’assainissement…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-5026 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBurlington, ON, CanadaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Aslan Technologies is a design and manufacturing company COMMITTED TO THE PROVISION OF INNOVATIVE decentralized WATER AND ENERGY MANAGEMENT SOLUTIONS SINCE 1992.Aslan Technologies…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBrantford, ON, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“ESSE Canada is the leader in septic system maintenance and inspection services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWhitecourt, AB, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Flowmax offers sewage treatment and handling solutions in Western Canada's most remote and harsh locations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVictoria, BC, CanadaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGrande Prairie, AB, CanadaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“XLT offers an innovative sewer and waste water system that is portable, quick to set up and customized to meet your specific requirements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKitchener, ON, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Bergmann North America Inc.(BNA) is a clean-tech company specializing in decentralized wastewater treatment system design, supply, installation, operation, management, and control…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSherbrooke, QC, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Wastewater treatment and reuse solutions for off-grid residences, as well as commercial, community, and institutional projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Since 1995, ECOfluid has provided over 150 advanced wastewater treatment systems throughout North America and the Caribbean, serving municipalities, private developments, resorts…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPiedmont, QC, CanadaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Chez Soluo, on ne fait que des installations septiques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFort Mcmurray, AB, CanadaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Almaquin Enterprises delivers certified, compliant, and reliable water and wastewater management solutions for municipal, industrial, and remote applications-de-risking critical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBreslau, ON, CanadaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Unit Precast is the leading manufacturer of precast solutions for decentralized wastewater treatment and water conservation systems (rainwater harvesting) in Ontario.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSt. Catharines, ON, CanadaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Econse Water Technologies We are a water tech company at the forefront of decentralized, on-site wastewater treatment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSherwood Park, AB, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“We make it our top priority to provide the highest quality workmanship and exceptional support services that you can rely on for your septic and water systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSherwood Park, AB, CanadaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“SepTech Canada is founded on principles of industry-leading trade practices, advanced technologies, and cost-effectiveness to solve septic system problems faced by rural…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRidgeway, ON, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Enereau provides smart decentralized wastewater solutions transforming wastewater into a renewable resource.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGatineau, QC, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“BH Environnement is an engineering consulting firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBurlington, ON, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“The Company was established by a team of experienced personnel who have insisted on providing a service that is second to none in the waste disposal and treatment sector…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLangley, BC, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Canadian Septic Inc: Your Ultimate Partner for All Your Septic System Needs in At Canadian Septic Inc, we've got you covered for every aspect of your septic system journey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNelson, BC, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchFoothills County, AB, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Foothills Septic offers septic design, construction, repair, and maintenance services in the counties of Foothills, Rocky View, and Bighorn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 70 decentralized wastewater system installers based in Canada

See the full list, filter by size, metro and specialty, and access 229 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Decentralized wastewater system installers based in Canada at a glance

As of Nov 6, 2026
44.4%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
2.9%Largest-city concentration · Breslau
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
16
51-200
4

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 70 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 “decentralized wastewater system installers” 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 229 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 November 6, 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 “decentralized wastewater system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many decentralized wastewater system installers are there based in Canada?

RevenueBase identified 70 company matches for decentralized wastewater system installers associated with Canada as of November 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?

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

Which city has the most decentralized wastewater system installers?

Breslau leads with 2 company records, followed by Burlington (2) and Calgary (2).

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 229 professional contacts with verified work emails tracked across these 70 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 November 6, 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.