Company lists · Data refreshed September 2026

Top 25 Infrastructure inspection companies based in Canada

Name: Infrastructure inspection companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 511 companies tracked

RevenueBase identified 511 infrastructure inspection companies headquartered in Canada as of September 2026 and tracks 12,696 professional contacts across them, including 5,428 with verified work emails. Edmonton is the largest hub.

This list covers infrastructure inspection companies 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 20, 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 20, 2026 86% judged on-target in blind review

511Companies

12,696Contacts tracked

5,428Verified emails

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The 25 largest infrastructure inspection companies based in Canada

Ranked by team size

Top 25 of 511 infrastructure inspection companies based in Canada, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure inspection companies: 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	Badger Infrastructure Solutions	Indirect evidence	CanadaHQ checked Sep 20, 2026	1,001-5,000	1,441 contacts →
	Indirect evidence “Badger is the largest provider of non-destructive excavating and related services in North America.” Source: RevenueBase Database · checked Sep 20, 2026
2	Flatirondragados	Indirect evidence	Usa, ON, CanadaHQ checked Sep 20, 2026	5,001-10,000	1,364 contacts →
	Indirect evidence “Built on a foundation of excellence, FlatironDragados operates in the United States and Canada through FlatironDragados USA and FlatironDragados Canada.” Source: RevenueBase Database · checked Sep 20, 2026
3	Irisndt	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 20, 2026	10001+	1,212 contacts →
	Indirect evidence “One of the largest independent Asset Integrity companies.” Source: RevenueBase Database · checked Sep 20, 2026
4	NDT Global	Partial evidence	Québec, QC, CanadaHQ checked Sep 20, 2026	1,001-5,000	783 contacts →
	Partial evidence “NDT Global is the leading provider of inline diagnostic solutions, advanced data insights, subsea inspection, and integrity management services that safeguard energy-sector…” Source: RevenueBase Database · checked Sep 20, 2026
5	LEA Group	Partial evidence	Markham, ON, CanadaHQ checked Sep 20, 2026	201-500	370 contacts →
	Partial evidence “LEA Group (LEA) is a privately-held, global consulting firm providing planning, engineering design, and construction administration services for urban infrastructure projects.” Source: RevenueBase Database · checked Sep 20, 2026
6	Moreau	Indirect evidence	Rouyn-noranda, QC, CanadaHQ checked Sep 20, 2026	1,001-5,000	252 contacts →
	Indirect evidence “Moreau was founded in 1977 by Mr.” Source: RevenueBase Database · checked Sep 20, 2026
7	Construction DJL INC	Indirect evidence	Brossard, QC, CanadaHQ checked Sep 20, 2026	501-1,000	177 contacts →
	Indirect evidence “Construction DJL, synonyme de passion et savoir-faire!” Source: RevenueBase Database · checked Sep 20, 2026
8	Metalogic Inspection Services	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 20, 2026	201-500	156 contacts →
	Partial evidence “Metalogic Inspection Services delivers professional inspection services that support asset integrity, safety, and operational confidence across North America.” Source: RevenueBase Database · checked Sep 20, 2026
9	Giatec	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 20, 2026	51-200	137 contacts →
	Indirect evidence “Giatec's vision is to revolutionize the concrete industry.” Source: RevenueBase Database · checked Sep 20, 2026
10	Delcan, A Parsons Company	Partial evidence	Markham, ON, CanadaHQ checked Sep 20, 2026	501-1,000	129 contacts →
	Partial evidence “Delcan is a multidisciplinary, engineering, planning, management and technology firm that provides a broad range of integrated systems and infrastructure solutions within the Rail…” Source: RevenueBase Database · checked Sep 20, 2026
11	Duroking Construction	Indirect evidence	Mirabel, QC, CanadaHQ checked Sep 20, 2026	501-1,000	127 contacts →
	Indirect 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 20, 2026
12	Loiselle INC	Indirect evidence	Salaberry-de-valleyfield, QC, CanadaHQ checked Sep 20, 2026	201-500	127 contacts →
	Indirect evidence “Entrepreneur général en travaux de génie civil, excavation, environnement, ouvrages d'art, déneigement et entretien et exploitation de réseaux routiers Certifié ISO 9001:2015…” Source: RevenueBase Database · checked Sep 20, 2026
13	Demathieu Bard Canada	Indirect evidence	St-jérôme, QC, CanadaHQ checked Sep 20, 2026	201-500	121 contacts →
	Indirect evidence “DEMATHIEU BARD GROUP was founded in 1861 and is now a global construction conglomerate.” Source: RevenueBase Database · checked Sep 20, 2026
14	Nucleom	Partial evidence	Québec, QC, CanadaHQ checked Sep 20, 2026	51-200	114 contacts →
	Partial evidence “Nucleom is a leading Canadian company offering customized inspection solutions for various industries, including nuclear, petrochemical, pipeline, mining and more.” Source: RevenueBase Database · checked Sep 20, 2026
15	Onstream Pipeline Inspection	Partial evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	51-200	113 contacts →
	Partial evidence “Onstream Pipeline Inspection, member of MISTRAS Group (NYSE: MG), uses advanced technologies to provide reliable and accurate pipeline inspection results to oil & gas producers…” Source: RevenueBase Database · checked Sep 20, 2026
16	OEC	Partial evidence	Oakville, ON, CanadaHQ checked Sep 20, 2026	1,001-5,000	109 contacts →
	Partial evidence “OEC serves the infrastructure, energy, gas and electricity distribution, and telecommunications sectors.” Source: RevenueBase Database · checked Sep 20, 2026
17	Surespan Group	Partial evidence	North Vancouver, BC, CanadaHQ checked Sep 20, 2026	201-500	106 contacts →
	Partial evidence “The Surespan Group focuses on the heavy civil construction industry, providing world-class infrastructure to North America's resource sector since 1977.” Source: RevenueBase Database · checked Sep 20, 2026
18	IGF Axiom INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 20, 2026	51-200	98 contacts →
	Indirect evidence “Fondée en 1996, IGF axiom est une firme québécoise d’ingénierie multidisciplinaire (conception et gestion de projets en génie civil et en maîtrise d’œuvre) et certifiée ISO…” Source: RevenueBase Database · checked Sep 20, 2026
19	Dynamic Risk Assessment Systems, INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	51-200	95 contacts →
	Indirect evidence “Dynamic Risk is a Product Brand that is part of the NDT Global company.” Source: RevenueBase Database · checked Sep 20, 2026
20	Dewar Industrial Services INC	Indirect evidence	Oshawa, ON, CanadaHQ checked Sep 20, 2026	201-500	93 contacts →
	Indirect evidence “The Dewar brand has been built on trust and performance since 1957, providing construction & maintenance services to power generation, institutional, commercial and industrial…” Source: RevenueBase Database · checked Sep 20, 2026
21	Hamel Construction INC	Indirect evidence	St-édouard-de-lotbinière, QC, CanadaHQ checked Sep 20, 2026	201-500	90 contacts →
	Indirect evidence “GENIE CIVIL Hamel Construction Inc.” Source: RevenueBase Database · checked Sep 20, 2026
22	NDT Group INC	Indirect evidence	Brantford, ON, CanadaHQ checked Sep 20, 2026	51-200	86 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
23	PVS Contractors	Partial evidence	St Catharines, ON, CanadaHQ checked Sep 20, 2026	201-500	84 contacts →
	Partial evidence “Since 1977, PVS Contractors (PVS) has been a leading provider of infrastructure services, providing essential utility locating, damage prevention and asset management services.” Source: RevenueBase Database · checked Sep 20, 2026
24	Can-Explore	Partial evidence	Québec, QC, CanadaHQ checked Sep 20, 2026	51-200	83 contacts →
	Partial evidence “Innovative engineering to revolutionize infrastructure asset management; a sustainable future requires the boldness to do things differently.” Source: RevenueBase Database · checked Sep 20, 2026
25	YRH INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	51-200	82 contacts →
	Indirect evidence “Founded in 1967, YRH is an engineering consulting firm specialized in telecommunications, offering comprehensive expertise in wireless communications, fiber optics, FTTH…” Source: RevenueBase Database · checked Sep 20, 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: infrastructure inspection companies. 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 infrastructure inspection companies.
Partial evidence: Its own public description names part of infrastructure inspection companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure inspection companies. 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 511 infrastructure inspection companies based in Canada

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Infrastructure inspection companies based in Canada at a glance

As of Sep 20, 2026

42.8%Verified-email coverage

24.8Average contacts per company

11-50Median size (employees)

8.2%Largest-city concentration · Edmonton

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

215

11-50

169

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 511 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 infrastructure inspection companies, 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 “infrastructure inspection companies”. 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 infrastructure inspection companies), 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 infrastructure inspection companies, 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, 5,428 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 20, 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.

Infrastructure inspection companies by metro

Infrastructure inspection companies in Edmonton42
Infrastructure inspection companies in Calgary39

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 infrastructure inspection companies, 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 infrastructure inspection companies are there based in Canada?

RevenueBase identified 511 infrastructure inspection companies 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?

Badger Infrastructure Solutions, headquartered in Canada, tops this list with the largest team on record.

Which city has the most infrastructure inspection companies?

Edmonton leads with 42 headquartered companies, followed by Calgary (39) and Montreal (23).

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 5,428 verified decision-maker contacts tracked across these 511 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 20, 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.