Company lists · Data refreshed September 2026

Top 25 Water infrastructure construction companies based in Canada

Name: Water infrastructure construction companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 253 companies tracked

RevenueBase identified 253 company matches for water infrastructure construction companies associated with Canada as of September 2026 and tracks 7,864 professional contacts across them, including 3,351 with verified work emails. Edmonton is the largest hub.

This list covers company matches for water infrastructure construction companies 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 September 19, 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 Sep 19, 2026 How this list was built

253Companies

7,864Contacts tracked

3,351Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest water infrastructure construction companies based in Canada

Ranked by team size

Top 25 of 253 company matches for water infrastructure construction companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Flatirondragados	Exact match	Usa, ON, CanadaHQ recorded Sep 19, 2026	5,001-10,000	1,364 contacts →
	Exact match “Built on a foundation of excellence, FlatironDragados operates in the United States and Canada through FlatironDragados USA and FlatironDragados Canada.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	ISL	Exact match	Edmonton, AB, CanadaHQ recorded Sep 19, 2026	501-1,000	611 contacts →
	Exact match “At ISL, we share an enthusiasm for community infrastructure.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Tomlinson Group Of Companies	Exact match	Ottawa, ON, CanadaHQ recorded Sep 19, 2026	501-1,000	475 contacts →
	Exact match “Starting with a single-axle dump truck in 1952, R.W.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Armtec	Exact match	Edmonton, AB, CanadaHQ recorded Sep 19, 2026	1,001-5,000	475 contacts →
	Exact match “Armtec has spent over 110 years supplying the most innovative drainage equipment, dynamically designed to support roadways, stormwater, rehabilitation, and erosion control.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Blumetric	Exact match	Ottawa, ON, CanadaHQ recorded Sep 19, 2026	201-500	210 contacts →
	Exact match “Since 1976, BluMetric has been delivering innovative and sustainable solutions to complex environmental challenges.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Clearway Group Of Companies	Exact match	Maple, ON, CanadaHQ recorded Sep 19, 2026	201-500	192 contacts →
	Exact match “At Clearway, we are committed to excellence in every project we undertake.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Whissell Contracting LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 19, 2026	201-500	189 contacts →
	Exact match “Whissell was founded in Calgary in 1970 as a water and sewer contractor.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Decast	Exact match	Utopia, ON, CanadaHQ recorded Sep 19, 2026	501-1,000	154 contacts →
	Exact match “DECAST is a leader in the Canadian infrastructure market, supplying water transmission, bridges, storm and sanitary, engineered precast and tunneling products.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Rankin Construction INC	Exact match	St. Catharines, ON, CanadaHQ recorded Sep 19, 2026	201-500	153 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	DERIC	Exact match	Québec, QC, CanadaHQ recorded Sep 19, 2026	201-500	144 contacts →
	Exact match “Deric Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Duroking Construction	Exact match	Mirabel, QC, CanadaHQ recorded Sep 19, 2026	501-1,000	127 contacts →
	Exact match “DUROKING Construction est une entreprise de construction œuvrant dans le domaine du génie civil pour les projets municipaux, commerciaux ou gouvernementaux.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Demathieu Bard Canada	Exact match	St-jérôme, QC, CanadaHQ recorded Sep 19, 2026	201-500	121 contacts →
	Exact match “DEMATHIEU BARD GROUP was founded in 1861 and is now a global construction conglomerate.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Integrated Sustainability	Exact match	Calgary, AB, CanadaHQ recorded Sep 19, 2026	51-200	115 contacts →
	Exact match “Integrated Sustainability is a performance infrastructure group providing advisory, design-build-supply, and operational expertise in water and wastewater treatment, water and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Surespan Group	Exact match	North Vancouver, BC, CanadaHQ recorded Sep 19, 2026	201-500	106 contacts →
	Exact match “The Surespan Group focuses on the heavy civil construction industry, providing world-class infrastructure to North America's resource sector since 1977.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Environnement Routier NRJ	Exact match	Lachine, QC, CanadaHQ recorded Sep 19, 2026	501-1,000	105 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Hamel Construction INC	Exact match	St-édouard-de-lotbinière, QC, CanadaHQ recorded Sep 19, 2026	201-500	90 contacts →
	Exact match “GENIE CIVIL Hamel Construction Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Cegertec	Exact match	Chicoutimi, QC, CanadaHQ recorded Sep 19, 2026	201-500	89 contacts →
	Exact match “Cegertec s’est joint à l’équipe de Stantec, qui compte maintenant plus de 1 500 employés au Québec et 22 employés répartis dans 400 bureaux dans le monde.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Groupe Brunet	Exact match	Salaberry-de-valleyfield, QC, CanadaHQ recorded Sep 19, 2026	501-1,000	83 contacts →
	Exact match “For over 100 years, Groupe Brunet has played an active role in developing infrastructure across North America.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Laframboise Group LGL	Exact match	Long Sault, ON, CanadaHQ recorded Sep 19, 2026	501-1,000	80 contacts →
	Exact match “Laframboise concentrates it's efforts mainly in the Industrial and Institutional sectors of the construction industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Taggart Construction Limited	Exact match	Ottawa, ON, CanadaHQ recorded Sep 19, 2026	51-200	76 contacts →
	Exact match “Building the Infrastructure our Communities Depend On For more than 70 years, Taggart Construction Limited has built the essential services people in Ottawa and Kingston use every…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Trisan Construction	Exact match	Schomberg, ON, CanadaHQ recorded Sep 19, 2026	51-200	75 contacts →
	Exact match “Trisan Construction was established in the summer of 2001 as an infrastructure general contractor.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Civica Infrastructure INC	Exact match	Vaughan, ON, CanadaHQ recorded Sep 19, 2026	11-50	69 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Steed And Evans Limited	Exact match	St. Jacobs, ON, CanadaHQ recorded Sep 19, 2026	201-500	65 contacts →
	Exact match “Steed and Evans Limited is a heavy civil construction company that was established in 1953.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Bennett Construction Group	Exact match	Millgrove, ON, CanadaHQ recorded Sep 19, 2026	51-200	63 contacts →
	Exact match “Bennett Construction Group has specialized in the construction of Water and Wastewater treatment facilities for over 40 years.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	GS Construction Underground Infrastructure	Exact match	Acheson, AB, CanadaHQ recorded Sep 19, 2026	51-200	61 contacts →
	Exact match “GS has prided itself on a reputation of quality work, continuous learning and a primary focus on employee safety.” Recorded in the RevenueBase company graph · Sep 19, 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 “water infrastructure construction companies”. 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 253 water infrastructure construction companies based in Canada

See the full list, filter by size, metro and specialty, and access 3,351 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Water infrastructure construction companies based in Canada at a glance

As of Sep 19, 2026

42.6%Verified-email coverage

31.1Average contacts per company

11-50Median size (employees)

6.7%Largest-city concentration · Edmonton

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 253 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 “water infrastructure construction companies” 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 3,351 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 September 19, 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 “water infrastructure construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water infrastructure construction companies are there based in Canada?

RevenueBase identified 253 company matches for water infrastructure construction companies associated with Canada as of September 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?

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

Which city has the most water infrastructure construction companies?

Edmonton leads with 17 company records, followed by Calgary (13) 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 3,351 professional contacts with verified work emails tracked across these 253 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 September 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 253 water infrastructure construction companies based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Water infrastructure construction companies by geography

Browse the directory

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.