Company lists · Data refreshed November 2026

Top 20 Underground cable inspection services based in Canada

RevenueBase identified 39 company matches for underground cable inspection services associated with Canada as of November 2026 and tracks 445 professional contacts across them, including 168 with verified work emails. Edmonton is the largest hub.

This list covers company matches for underground cable inspection services 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
39Companies
445Contacts tracked
168Verified emails
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The 20 largest underground cable inspection services based in Canada

Ranked by team size
Top 20 of 39 company matches for underground cable inspection services 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 matchLondon, ON, CanadaHQ recorded Nov 6, 2026501-1,000178 contacts →

Exact match

“GTel is Canadian company based in London, Ontario and is a leading provider of accurate locates, field surveying, meter reading, gas leak detection and damage inspection services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMontreal, CanadaHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“With 90 years of expertise, Osmose is the trusted partner for utilities tackling aging infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOakville, ON, CanadaHQ recorded Nov 6, 2026201-50044 contacts →

Exact match

“Cable Control Systems is a leading cable contractor specializing in infrastructure services for the utility industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchPort Perry, ON, CanadaHQ recorded Nov 6, 202651-2008 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchSte-marie, QC, CanadaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“À PROPOS DE NOUS InspecVision est une entreprise québécoise qui offre des services d’ingénierie et d’inspection d’infrastructures souterraines à la grandeur du Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGuelph, ON, CanadaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Tunnel Vision Trenchless Services Inc has both the Knowledge and Experience to help you complete the CCTV portion of your project, As well we provide other testing and gauging…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLavaltrie, QC, CanadaHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Lignex Télécom is a telecommunications company based out of Lavaltrie,Quebec, Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLacombe, AB, CanadaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“With locations in Lacombe and Grande Prairie, Alberta, Canada, and Odessa, Texas, USA, our industry-leading facilities give customers the experience, equipment, and data they need…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMontréal-est, QC, CanadaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Tech Vac Environnement offre une vaste gamme de services et de solutions pour l'entretien et l'inspection de diverses infrastructures souterraines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCanadaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“En tant que votre allié clé dans la prévention des dommages aux infrastructures souterraines, SCAN PLUS se démarque par son expertise en localisation et détection souterraine…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNanaimo, BC, CanadaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“CCTV Video Inspections Hydro Excavation Catch Basin Cleaning Perimeter Drain Maintenance Flush & Video of Pipelines Tank Cleaning Daylighting Trenching Smoke Testing”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchQuebec, QC, CanadaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“We develop state-of-the-art underground infrastructure management applications and provide professional services to help you make the most of your CCTV inspection data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVernon, BC, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Special T Cleaning is a full service Trenchless Technology company located in beautiful Vernon, British Columbia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRocky Mountain House, AB, CanadaHQ recorded Nov 6, 202651-2002 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKitchener, ON, CanadaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Grant Fotheringham established G&B in 1985.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSt. Catharines, ON, 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
20Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Une équipe d’expert en scan de béton, localisation de conduits souterrains.”

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

Showing 20 of 39 underground cable inspection services based in Canada

See the full list, filter by size, metro and specialty, and access 168 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underground cable inspection services based in Canada at a glance

As of Nov 6, 2026
37.8%Verified-email coverage
11.4Average contacts per company
1-10Median size (employees)
7.7%Largest-city concentration · Edmonton
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
10
51-200
4
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 39 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 “underground cable inspection services” 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 168 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 “underground cable inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underground cable inspection services are there based in Canada?

RevenueBase identified 39 company matches for underground cable inspection services 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?

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

Which city has the most underground cable inspection services?

Edmonton leads with 3 company records, followed by Montreal (2) and Vancouver (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 168 professional contacts with verified work emails tracked across these 39 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.