Company lists · Data refreshed September 2026

Top 25 Municipal water system contractors based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 103 companies tracked

RevenueBase identified 103 municipal water system contractors headquartered in Canada as of September 2026 and tracks 1,498 professional contacts across them, including 732 with verified work emails. Calgary is the largest hub.

This list covers municipal water system contractors 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

103Companies

1,498Contacts tracked

732Verified emails

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The 25 largest municipal water system contractors based in Canada

Ranked by team size

Top 25 of 103 municipal water system contractors 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 municipal water system contractors: 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	Clearway Group Of Companies	Indirect evidence	Maple, ON, CanadaHQ checked Sep 17, 2026	201-500	192 contacts →
	Indirect evidence “At Clearway, we are committed to excellence in every project we undertake.” Source: RevenueBase Database · checked Sep 17, 2026
2	Duroking Construction	Partial evidence	Mirabel, QC, CanadaHQ checked Sep 17, 2026	501-1,000	127 contacts →
	Partial evidence “DUROKING Construction est une entreprise de construction œuvrant dans le domaine du génie civil pour les projets municipaux, commerciaux ou gouvernementaux.” Source: RevenueBase Database · checked Sep 17, 2026
3	Environnement Routier NRJ	Indirect evidence	Lachine, QC, CanadaHQ checked Sep 17, 2026	501-1,000	105 contacts →
	Indirect evidence “Fondée en 1964 sous la raison sociale Legault et Touchette inc, Environnement routier NRJ s’est toujours adaptée aux exigences des secteurs de la construction et de l’entretien en…” Source: RevenueBase Database · checked Sep 17, 2026
4	PUC Services INC	Indirect evidence	Sault Ste. Marie, ON, CanadaHQ checked Sep 17, 2026	51-200	90 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
5	Clearford	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 17, 2026	51-200	86 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
6	Civica Infrastructure INC	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 17, 2026	11-50	69 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
7	GS Construction Underground Infrastructure	Indirect evidence	Acheson, AB, CanadaHQ checked Sep 17, 2026	51-200	61 contacts →
	Indirect evidence “GS has prided itself on a reputation of quality work, continuous learning and a primary focus on employee safety.” Source: RevenueBase Database · checked Sep 17, 2026
8	Tritech Group LTD	Partial evidence	Langley, BC, CanadaHQ checked Sep 17, 2026	51-200	56 contacts →
	Partial evidence “Tritech is an industry leader in integrated design, project management, and construction services for water and wastewater infrastructure projects.” Source: RevenueBase Database · checked Sep 17, 2026
9	Aquatech Canadian Water Services INC	Partial evidence	Cochrane, AB, CanadaHQ checked Sep 17, 2026	51-200	54 contacts →
	Partial evidence “At Aquatech Canadian Water Services Inc, we are dedicated to empowering communities, cities, and industries to achieve their water services goals.” Source: RevenueBase Database · checked Sep 17, 2026
10	Filtrum Construction	Strong evidence	Québec, QC, CanadaHQ checked Sep 17, 2026	51-200	49 contacts →
	Strong evidence “As water and wastewater specialists, Filtrum Construction is a trusted partner to engineer and construct leading-edge, cost-effective solutions for industrial and municipal…” Source: RevenueBase Database · checked Sep 17, 2026
11	Teranorth Construction & Engineering Limited	Strong evidence	Sudbury, ON, CanadaHQ checked Sep 17, 2026	201-500	48 contacts →
	Strong evidence “Construction services for municipal and provincial infrastructure including roads, bridges, and water/sewer” Source: RevenueBase Database · checked Sep 17, 2026
12	Aqua Data INC	Indirect evidence	Vaudreuil-dorion, QC, CanadaHQ checked Sep 17, 2026	51-200	33 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
13	Rabcon Contractors LTD	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	22 contacts →
	Partial evidence “Established in April Rabcon Contractors Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
14	Degner Construction Incorporated	Strong evidence	Acheson, AB, CanadaHQ checked Sep 17, 2026	51-200	22 contacts →
	Strong evidence “Degner Construction Incorporated is a leading construction infrastructure services provider for Land Developers, Municipalities and General Contractors with operations primarily…” Source: RevenueBase Database · checked Sep 17, 2026
15	M2 Engineering	Strong evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	11-50	21 contacts →
	Strong evidence “M2 Engineering is an Alberta-based consulting engineering firm providing municipal and private industry engineering services for water and wastewater infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
16	Environmental Infrastructure Solutions INC	Strong evidence	Markham, ON, CanadaHQ checked Sep 17, 2026	11-50	20 contacts →
	Strong evidence “EIS is a privately owned company focused on providing innovative engineering and project management services for the water and wastewater municipal sector.” Source: RevenueBase Database · checked Sep 17, 2026
17	Peak Contracting Services INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	19 contacts →
	Partial evidence “PEAK is a water and sewer deep utilities provider, indemnified with the City of Calgary, which offers commercial Installations.” Source: RevenueBase Database · checked Sep 17, 2026
18	Carbonneau Group	Indirect evidence	Bromont, QC, CanadaHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Founded in 1962 by Mr.” Source: RevenueBase Database · checked Sep 17, 2026
19	Greatpacific Consulting LTD	Indirect evidence	Victoria, CanadaHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
20	Baseline Constructors INC	Strong evidence	Waterloo, ON, CanadaHQ checked Sep 17, 2026	11-50	15 contacts →
	Strong evidence “Baseline Constructors Inc is a General Contractor in the water and wastewater industry based out of Waterloo, ON” Source: RevenueBase Database · checked Sep 17, 2026
21	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
22	Machina Construction LTD	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
23	Canada Waterworks	Strong evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	10 contacts →
	Strong evidence “Wholesale Distribution of sewer and watermain materials to contractors and municipalities.” Source: RevenueBase Database · checked Sep 17, 2026
24	RAE	Indirect evidence	Newmarket, ON, CanadaHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “RA Engineering Inc.(RAE) is an architectural, multi-disciplinary engineering and construction management firm specialized in providing project management, architectural…” Source: RevenueBase Database · checked Sep 17, 2026
25	Excavation Mc.B.M. INC	Partial evidence	St-edmond-de-grantham, QC, CanadaHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Entreprise effectuant des travaux de génie civil municipal, industriel et commercial.” 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: municipal water system contractors. 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 municipal water system contractors.
Partial evidence: Its own public description names part of municipal water system contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name municipal water system contractors. 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 103 municipal water system contractors based in Canada

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Municipal water system contractors based in Canada at a glance

As of Sep 17, 2026

48.9%Verified-email coverage

14.5Average contacts per company

11-50Median size (employees)

4.9%Largest-city concentration · Calgary

Sep 17, 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 103 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 municipal water system contractors, 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 “municipal water system contractors”. 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 municipal water system contractors), 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 municipal water system contractors, 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, 732 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 municipal water system contractors, 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 municipal water system contractors are there based in Canada?

RevenueBase identified 103 municipal water system contractors 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?

Clearway Group Of Companies, headquartered in Maple, tops this list with the largest team on record.

Which city has the most municipal water system contractors?

Calgary leads with 5 headquartered companies, followed by Toronto (5) and Vaughan (5).

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 732 verified decision-maker contacts tracked across these 103 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.