Company lists · Data refreshed September 2026

Top 15 Offshore platform repair contractors based in Canada

RevenueBase identified 42 offshore platform repair contractors headquartered in Canada as of September 2026 and tracks 635 professional contacts across them, including 109 with verified work emails. Vancouver is the largest hub.

This list covers offshore platform repair contractors 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 29, 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 29, 2026 86% judged on-target in blind review
42Companies
635Contacts tracked
109Verified emails
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The 15 largest offshore platform repair contractors based in Canada

Ranked by team size
Top 15 of 42 offshore platform repair contractors based in Canada, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to offshore platform repair contractors: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSherwood Park, AB, CanadaHQ checked Sep 29, 2026201-500146 contacts →

Indirect evidence

“Blackstone believes that great people make great businesses.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceDartmouth, NS, CanadaHQ checked Sep 29, 202651-20055 contacts →

Partial evidence

“Siem Offshore manages a harsh-weather fleet of offshore support vessels servicing major offshore energy companies.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceMontreal, QC, CanadaHQ checked Sep 29, 202651-20038 contacts →

Partial evidence

“NAVAMAR's experienced staff is capable of carrying out every type of ship repair required.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceNisku, AB, CanadaHQ checked Sep 29, 202651-20035 contacts →

Indirect evidence

“We are a leader in unique and creative engineering and fabrication solutions to the Oil & Gas industry by top quality, experienced professionals.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceNorth Vancouver, BC, CanadaHQ checked Sep 29, 202651-20026 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceMatane, QC, CanadaHQ checked Sep 29, 202651-20015 contacts →

Partial evidence

“Meriden specializes in conception, fabrication, repair and inspection of products and development in specific Maritimes and industrial Domain.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceQuébec, QC, CanadaHQ checked Sep 29, 202611-5010 contacts →

Indirect evidence

“SABNAR GROUP LTD has evolved into a well-established and highly reputable company, committed to delivering comprehensive maintenance services for projects within the Energy Sector.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceLasalle, ON, CanadaHQ checked Sep 29, 202611-508 contacts →

Partial evidence

“Large scale marine contractor specializing in heavy marine construction with a focus on pipeline deployments, pile driving, shoreline protection, full construction of water…”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceLiverpool, NS, CanadaHQ checked Sep 29, 202611-508 contacts →

Indirect evidence

“Mersey Marine Limited (formerly STENPRO) is located in Liverpool, Nova Scotia.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceHamilton, ON, CanadaHQ checked Sep 29, 202651-2007 contacts →

Indirect evidence

“ASI Group Ltd (ASI) is a 120 person firm that was founded in 1987 by a core group of individuals with backgrounds in marine biology, commercial diving, and marine construction.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceNavin, MB, CanadaHQ checked Sep 29, 202611-505 contacts →

Indirect evidence

“We are ….”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceDartmouth, NS, CanadaHQ checked Sep 29, 202611-502 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceDrayton Valley, AB, CanadaHQ checked Sep 29, 202611-502 contacts →

Indirect evidence

“DV Oilfield Services is committed to effectively serving customers' needs while maintaining the highest standard of service, quality and satisfaction.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceClairmont, AB, CanadaHQ checked Sep 29, 202611-502 contacts →

Partial evidence

“Versatile HD Tech Ltd, based out of Clairmont, Alberta, Canada, is a premier heavy-duty maintenance repair facility providing outstanding service and quality of work to many large…”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceGrande Prairie, AB, CanadaHQ checked Sep 29, 20261-102 contacts →

Partial evidence

“TRUCK & TRAILER REPAIR Pro-Ex Equipment Repair Ltd is fully equipped to perform truck and trailer repairs as well as full maintenance services.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 15 of 42 offshore platform repair contractors based in Canada

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Offshore platform repair contractors based in Canada at a glance

As of Sep 29, 2026
17.2%Verified-email coverage
15.1Average contacts per company
11-50Median size (employees)
11.9%Largest-city concentration · Vancouver
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
19
51-200
12
201-500
1
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 42 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 offshore platform repair contractors, 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 “offshore platform repair contractors”. 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 offshore platform repair contractors), 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 offshore platform repair contractors, 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, 109 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 29, 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.

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 offshore platform repair contractors, 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 offshore platform repair contractors are there based in Canada?

RevenueBase identified 42 offshore platform repair contractors 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?

Blackstone Industrial Services, headquartered in Sherwood Park, tops this list with the largest team on record.

Which city has the most offshore platform repair contractors?

Vancouver leads with 5 headquartered companies, followed by Dartmouth (4) and North Vancouver (3).

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 109 verified decision-maker contacts tracked across these 42 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 29, 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.