Company lists · Data refreshed September 2026

Top 25 Subsea inspection services based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 157 companies tracked

RevenueBase identified 157 company matches for subsea inspection services associated with Canada as of September 2026 and tracks 2,480 professional contacts across them, including 999 with verified work emails. Calgary is the largest hub.

This list covers company matches for subsea 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 September 22, 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 22, 2026 How this list was built

157Companies

2,480Contacts tracked

999Verified emails

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The 25 largest subsea inspection services based in Canada

Ranked by team size

Top 25 of 157 company matches for subsea inspection services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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	NDT Global	Exact match	Québec, QC, CanadaHQ recorded Sep 22, 2026	1,001-5,000	783 contacts →
	Exact match “NDT Global is the leading provider of inline diagnostic solutions, advanced data insights, subsea inspection, and integrity management services that safeguard energy-sector…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2	Onstream Pipeline Inspection	Exact match	Calgary, AB, CanadaHQ recorded Sep 22, 2026	51-200	113 contacts →
	Exact match “Onstream Pipeline Inspection, member of MISTRAS Group (NYSE: MG), uses advanced technologies to provide reliable and accurate pipeline inspection results to oil & gas producers…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3	Deep Trekker INC	Exact match	Kitchener, ON, CanadaHQ recorded Sep 22, 2026	51-200	100 contacts →
	Exact match “Deep Trekker provides the world's only truly portable, affordable, and easy to use remotely operated vehicles (ROVs) submersible crawler systems and subsurface cameras.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4	Dynamic Risk Assessment Systems, INC	Exact match	Calgary, AB, CanadaHQ recorded Sep 22, 2026	51-200	95 contacts →
	Exact match “Dynamic Risk is a Product Brand that is part of the NDT Global company.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5	Torngats Technical Services	Exact match	Quebec, QC, CanadaHQ recorded Sep 22, 2026	51-200	67 contacts →
	Exact match “TORNGATS is a Canadian company, based in Quebec, mainly offering specialized services in the field of materiels inspection and integrity evaluation- Advanced non-destructive…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	Metalcare Group	Exact match	Fort Mcmurray, AB, CanadaHQ recorded Sep 22, 2026	51-200	61 contacts →
	Exact match “Metalcare Group, a signatory member company is solutions provider of engineered inspection, NDT and Geotechnical Materials Testing focusing primarily oil & gas industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	Summit Inspection Services LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 22, 2026	51-200	59 contacts →
	Exact match “SUMMIT Inspection Services Ltd.(SUMMIT) is an inspection services company based in Calgary, Alberta specializing in “risk based in-service” pressure vessel inspections and “risk…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	Streamline Inspection LTD	Exact match	Rocky View County, AB, CanadaHQ recorded Sep 22, 2026	51-200	46 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	Nortech Advanced NDT	Exact match	Edmonton, AB, CanadaHQ recorded Sep 22, 2026	51-200	46 contacts →
	Exact match “Nortech Advanced NDT provides an extensive range of Nondestructive Testing, Evaluation, Engineering and Quality Management services to the oil & gas, fabrication, manufacturing…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Vision Integrity Engineering LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 22, 2026	51-200	40 contacts →
	Exact match “Vision Integrity Engineering is a client-focused company able to provide a variety of services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Caneil	Exact match	Edmonton, AB, CanadaHQ recorded Sep 22, 2026	51-200	35 contacts →
	Exact match “CANEIL is a multidisciplinary engineering, inspection, and asset management firm serving critical infrastructure across Canada and the United States.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	Inversa Systems	Exact match	Fredericton, NB, CanadaHQ recorded Sep 22, 2026	11-50	35 contacts →
	Exact match “Inversa Systems, is an engineering company that provides asset integrity management products and solutions using diagnostic information created by its unique condition assessment…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	PRO Inspection LTD	Exact match	Edmonton, AB, CanadaHQ recorded Sep 22, 2026	51-200	35 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14	Ocean Floor Geophysics	Exact match	Burnaby, BC, CanadaHQ recorded Sep 22, 2026	11-50	28 contacts →
	Exact match “Now an OceanSight company!” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	INGU	Exact match	Calgary, AB, CanadaHQ recorded Sep 22, 2026	11-50	27 contacts →
	Exact match “INGU’s Pipers® technology is the most efficient and economical pipeline inspection solution to achieve Net Zero and ESG compliance for the water and oil & gas pipeline…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	Resdin Industries	Exact match	Calgary, AB, CanadaHQ recorded Sep 22, 2026	1,001-5,000	27 contacts →
	Exact match “Resdin Industries is the leader in inspection and project management services and has been recognized as a leader in the oil services industry since 1997.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17	Kenwave Solutions INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 22, 2026	11-50	26 contacts →
	Exact match “At KenWave, we simplify pipeline condition assessment for municipal and utility partners across the world.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	Canpac Marine Services INC	Exact match	North Vancouver, BC, CanadaHQ recorded Sep 22, 2026	51-200	26 contacts →
	Exact match “Canpac Marine Services Inc, is based in the Port of Vancouver, Canada and has been providing marine services to inland, coastal, and offshore sectors since 1965.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	ASI Marine	Exact match	Stoney Creek, ON, CanadaHQ recorded Sep 22, 2026	51-200	25 contacts →
	Exact match “ASI Marine (ASI) delivers customized, data-driven solutions for underwater surveys, inspections, maintenance, tunneling, and mussel monitoring & control.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20	Subc Imaging	Exact match	Clarenville, NL, CanadaHQ recorded Sep 22, 2026	11-50	25 contacts →
	Exact match “Harshest Conditions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	MWS Integrity Solutions	Exact match	Sylvan Lake, AB, CanadaHQ recorded Sep 22, 2026	51-200	23 contacts →
	Exact match “Mountain West Services (MWS) has been a trusted name in third-party inspections for over 25 years, specializing in unbiased pressure vessel and pipeline inspections for the oil…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	Dominion Diving LTD	Exact match	Dartmouth, NS, CanadaHQ recorded Sep 22, 2026	11-50	23 contacts →
	Exact match “Founded in 1969, Dominion Diving Limited has advanced to become the largest professional diving, ROV and subsea services company in Canada.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	Group 10 Engineering LTD	Exact match	Calgary, AB, CanadaHQ recorded Sep 22, 2026	11-50	21 contacts →
	Exact match “At Group 10 Engineering, we deliver leading-edge asset integrity and risk management solutions for pipelines, pressure equipment, tanks, and associated equipment.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24	Northern Materials Engineering	Exact match	Edmonton, AB, CanadaHQ recorded Sep 22, 2026	11-50	21 contacts →
	Exact match “Northern Materials Engineering has been assisting oil and gas producers with pipeline and pressure equipment integrity matters since 1991.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	Integrity Products & Supplies INC	Exact match	Sherwood Park, AB, CanadaHQ recorded Sep 22, 2026	11-50	19 contacts →
	Exact match “Integrity Products creates, manufactures and distributes world-class products for various industries, including NDT, Oil and Gas, Petrochemical, Pulp and Paper, and Power…” Recorded in the RevenueBase company graph · Sep 22, 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 “subsea inspection services”. 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 157 subsea inspection services based in Canada

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Subsea inspection services based in Canada at a glance

As of Sep 22, 2026

40.3%Verified-email coverage

15.8Average contacts per company

11-50Median size (employees)

16.6%Largest-city concentration · Calgary

Sep 22, 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 157 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 “subsea 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 999 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 22, 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 “subsea inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subsea inspection services are there based in Canada?

RevenueBase identified 157 company matches for subsea inspection services 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?

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

Which city has the most subsea inspection services?

Calgary leads with 26 company records, followed by Edmonton (14) and Burnaby (5).

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 999 professional contacts with verified work emails tracked across these 157 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 22, 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.