Company lists · Data refreshed November 2026

Top 25 Industrial water maintenance contractors based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 324 companies tracked

RevenueBase identified 324 company matches for industrial water maintenance contractors associated with Canada as of November 2026 and tracks 3,719 professional contacts across them, including 1,559 with verified work emails. Calgary is the largest hub.

This list covers company matches for industrial water maintenance 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 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

324Companies

3,719Contacts tracked

1,559Verified emails

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The 25 largest industrial water maintenance contractors based in Canada

Ranked by team size

Top 25 of 324 company matches for industrial water maintenance contractors 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Trojan Technologies	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	501-1,000	751 contacts →
	Exact match “Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	John Brooks	Exact match	Mississauga, ON, CanadaHQ recorded Nov 6, 2026	201-500	253 contacts →
	Exact match “Since 1938, John Brooks has been solving fluid handling challenges for our customers through the people and products we stand behind.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Magnus	Exact match	Boucherville, QC, CanadaHQ recorded Nov 6, 2026	51-200	130 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 · Nov 6, 2026 · View company records in RevenueBase
4	Process Group INC	Exact match	Cambridge, ON, CanadaHQ recorded Nov 6, 2026	201-500	71 contacts →
	Exact match “Process Group Welcome to Industry's single source end-to-end supplier of engineering, procurement, construction and maintenance services to manufacturing plants, process equipment…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Pace Solutions Corp	Exact match	Delta, BC, CanadaHQ recorded Nov 6, 2026	51-200	62 contacts →
	Exact match “Pace Solutions is a Canadian-owned water treatment company helping commercial, industrial and institutional organizations protect critical systems, improve performance and reduce…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Amnor Industries INC	Exact match	Rouyn-noranda, QC, CanadaHQ recorded Nov 6, 2026	51-200	58 contacts →
	Exact match “AmNor Industries est une entreprise spécialisée en nettoyage industriel ainsi qu’en gestion, transport etrécupération de matière résiduelle dangereuse (M.D.R.) L’équipe de gestion…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Stormtec Water Management	Exact match	Delta, AB, CanadaHQ recorded Nov 6, 2026	51-200	57 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 · Nov 6, 2026 · View company records in RevenueBase
8	Aquatech Canadian Water Services INC	Exact match	Cochrane, CanadaHQ recorded Nov 6, 2026	51-200	57 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 · Nov 6, 2026 · View company records in RevenueBase
9	PSL Patrick Sprack LTD	Exact match	Sudbury, ON, CanadaHQ recorded Nov 6, 2026	51-200	53 contacts →
	Exact match “PSL is one of the fastest growing mechanical service providers in Northern Ontario.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Mader Group Canada	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	51-200	51 contacts →
	Exact match “Mader are heavy equipment maintenance experts delivering quality repairs, preventative maintenance and expert diagnostics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	NCS Fluid Handling Systems	Exact match	Nisku, AB, CanadaHQ recorded Nov 6, 2026	51-200	43 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 · Nov 6, 2026 · View company records in RevenueBase
12	Maritime Pressure Works Limited	Exact match	Dartmouth, NS, CanadaHQ recorded Nov 6, 2026	51-200	43 contacts →
	Exact match “Maritime Pressure Works Limited is a Nova Scotia owned and operated company founded in 1998.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	H2flow	Exact match	Vaughan, ON, CanadaHQ recorded Nov 6, 2026	11-50	40 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 · Nov 6, 2026 · View company records in RevenueBase
14	Ovivo Filterboxx	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	51-200	37 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 · Nov 6, 2026 · View company records in RevenueBase
15	Kontek Process Water Management	Exact match	Burlington, ON, CanadaHQ recorded Nov 6, 2026	11-50	35 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 · Nov 6, 2026 · View company records in RevenueBase
16	Neutron Factory Works INC	Exact match	Delta, BC, CanadaHQ recorded Nov 6, 2026	11-50	35 contacts →
	Exact match “At Neutron we specialize in ensuring your production lines run uninterrupted.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Aqua Data INC	Exact match	Vaudreuil-dorion, QC, CanadaHQ recorded Nov 6, 2026	51-200	33 contacts →
	Exact match “Oeuvrant exclusivement dans le domaine de la gestion, l’auscultation, le diagnostic et de l’entretien préventif de réseaux de distribution d’eau potable et d’égouts, Aqua Data…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Welldone Mechanical Services	Exact match	Regina, SK, CanadaHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Welldone Mechanical Services: Delivering Excellence in HVAC Solutions Since 1965 As Saskatchewan's premier HVAC solutions provider, Welldone Mechanical Services combines nearly 60…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	BGL Contractors Corp	Exact match	Waterloo, ON, CanadaHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “We are a multi-trade contractor with our head office located in Waterloo, Ontario.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	MAD Oilfield Solutions	Exact match	Lac La Biche, AB, CanadaHQ recorded Nov 6, 2026	51-200	27 contacts →
	Exact match “MAD Oilfield Solutions is a leading provider of Fluid Management, Industrial and Field Pressure & Vac, Specialty High Pressure and Chemical Cleaning Services in Alberta.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Culliton	Exact match	Stratford, ON, CanadaHQ recorded Nov 6, 2026	51-200	26 contacts →
	Exact match “At CULLITON, we know that you want building systems that work.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Titan Energy Services	Exact match	Calgary, BC, CanadaHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “Titan Energy Services excels at providing Integrated Water Solutions to the oil and gas, mining, construction, and municipal sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	MJW Team	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	51-200	24 contacts →
	Exact match “Metro Jet Wash Corporation, a Toronto based company, is the industry leader in waste equipment cleaning.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Lisi Services	Exact match	Vaughan, ON, CanadaHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “Keeping your mechanical systems flowing is what Lisi does best, and since 1979, we have been doing just that.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Brass INC	Exact match	Port Perry, ON, CanadaHQ recorded Nov 6, 2026	51-200	21 contacts →
	Exact match “Since the year Brass Inc has been a trusted Utility Contractor and over the years has expanded its offerings to included Industrial Cleaning and Dredging.” Recorded in the RevenueBase company graph · Nov 6, 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 maintenance 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 324 industrial water maintenance contractors based in Canada

See the full list, filter by size, metro and specialty, and access 1,559 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial water maintenance contractors based in Canada at a glance

As of Nov 6, 2026

41.9%Verified-email coverage

11.5Average contacts per company

11-50Median size (employees)

4.9%Largest-city concentration · Calgary

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

152

11-50

109

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 324 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 maintenance 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 1,559 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 “industrial water maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 324 company matches for industrial water maintenance contractors 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?

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

Which city has the most industrial water maintenance contractors?

Calgary leads with 16 company records, followed by Edmonton (16) and Toronto (12).

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 1,559 professional contacts with verified work emails tracked across these 324 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.