Company lists · Data refreshed November 2026

Top 25 Water main tunneling contractors based in Canada

RevenueBase identified 80 company matches for water main tunneling contractors associated with Canada as of November 2026 and tracks 1,346 professional contacts across them, including 446 with verified work emails. Calgary is the largest hub.

This list covers company matches for water main tunneling 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
80Companies
1,346Contacts tracked
446Verified emails
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The 25 largest water main tunneling contractors based in Canada

Ranked by team size
Top 25 of 80 company matches for water main tunneling 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAcheson, AB, CanadaHQ recorded Nov 6, 202651-20075 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNisku, AB, CanadaHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Founded in 1997, The Crossing Group has grown to become one of the largest trenchless construction companies in North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAmaranth, ON, CanadaHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“AVERTEX is a diversified underground utility contractor with the backbone of our company in the installation of private and public utility networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 2026501-1,00054 contacts →

Exact match

“Bothar is an industry leader in trenchless underground construction with over 30 years of international experience, established in 1990 in Sydney, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNewmarket, ON, CanadaHQ recorded Nov 6, 2026201-50052 contacts →

Exact match

“The Technicore Group of Companies, founded in 1994, is 100% owned and operated in Canada, and has grown to become one of the most vertically integrated tunnelling businesses in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKamloops, BC, CanadaHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Established in 1976, Kamloops Augering & Boring Ltd (KABL) provides cost-effective boring, augering and tunneling solutions for customers in a variety of industries including oil…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Trenchless Since 1947.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKingston, ON, CanadaHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Since 1949, Gordon Barr Limited has continued a long-standing commitment to our clients at the private, municipal, provincial and federal level, providing services in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAcheson, AB, CanadaHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Degner Construction Incorporated is a leading construction infrastructure services provider for Land Developers, Municipalities and General Contractors with operations primarily…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMont-saint-hilaire, QC, CanadaHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“C'est en 1996, sur le bord d'une rivière à Chandler, en Gaspésie, qu'est née Foraction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“PEAK is a water and sewer deep utilities provider, indemnified with the City of Calgary, which offers commercial Installations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHamilton, ON, CanadaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBolton, ON, CanadaHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“MEMME is a trusted name in civil construction, proudly serving communities across Ontario and beyond.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSurrey, CanadaHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“PW Trenchless Construction is a leader in the trenchless technology sector, committed to providing innovative, sustainable solutions for underground utility projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHeadingly, MB, CanadaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“TAILLIEU CONSTRUCTION LTD is a company based out of 7400 ROBLIN BLVD, Headingly, Manitoba, Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Neptune Coring is a provider of various trenchless construction services in Alberta, servicing clients in the municipal, commercial, industrial, and residential sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSt-rémi, QC, CanadaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“En 2015, à l’âge de 17 ans, Maxime Potvin a fondé M Potvin Excavation avec une seule excavatrice qu’il opérait lui-même.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHawkesbury, ON, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Through the support of its employees and its leadership, Hydrocam has the necessary expertise and the required equipment to develop numerous markets such as: Hydro-Excavation and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchVaughan, ON, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOlds, AB, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Aable Directional Boring is dedicated and committed to providing their customers with the utmost in service excellence, productivity and fair pricing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGuelph, ON, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Folmur Construction 2004 Ltd is a company based out of Wellington Rd 124, Guelph, Ontario, Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Based in Calgary, Alberta, BlueFox is an Engineering and Construction Management firm specialized in the development and execution of trenchless crossing solutions for pipelines…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Rockwell Infrastructure is a construction company located in Toronto specializing in heavy civil construction primarily in industrial, commercial and institutional (ICI) projects…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSaint-cyrille De Wendover, QC, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Les projets d’aqueduc, d’égouts et d’infrastructures souterraines peuvent être coûteux et perturbateurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“The Right People, The Right Equipment, The Right Choice, IVIS Construction Inc.”

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

Showing 25 of 80 water main tunneling contractors based in Canada

See the full list, filter by size, metro and specialty, and access 446 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water main tunneling contractors based in Canada at a glance

As of Nov 6, 2026
33.1%Verified-email coverage
16.8Average contacts per company
11-50Median size (employees)
6.2%Largest-city concentration · Calgary
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
36
51-200
26
201-500
2
501-1,000
1

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 80 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 main tunneling 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 446 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 “water main tunneling contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water main tunneling contractors are there based in Canada?

RevenueBase identified 80 company matches for water main tunneling 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?

GS Construction Underground Infrastructure tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water main tunneling contractors?

Calgary leads with 5 company records, followed by Mississauga (5) and Vaughan (4).

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 446 professional contacts with verified work emails tracked across these 80 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.