Company lists · Data refreshed September 2026

Top 25 Oil rig maintenance companies based in Canada

RevenueBase identified 105 company matches for oil rig maintenance companies associated with Canada as of September 2026 and tracks 1,460 professional contacts across them, including 229 with verified work emails. Calgary is the largest hub.

This list covers company matches for oil rig maintenance companies 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 20, 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 20, 2026 How this list was built
105Companies
1,460Contacts tracked
229Verified emails
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The 25 largest oil rig maintenance companies based in Canada

Ranked by team size
Top 25 of 105 company matches for oil rig maintenance companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchSherwood Park, AB, CanadaHQ recorded Sep 20, 2026201-500146 contacts →

Exact match

“Blackstone believes that great people make great businesses.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchCalgary, AB, CanadaHQ recorded Sep 20, 2026501-1,00081 contacts →

Exact match

“As a privately-owned oilfield service company SIMMONS EDECO provides oilfield services to an international customer base of major oil companies and large independent producers…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchSlave Lake, AB, CanadaHQ recorded Sep 20, 202651-20080 contacts →

Exact match

“Headquartered in Slave Lake, Alberta.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchGrande Prairie, AB, CanadaHQ recorded Sep 20, 2026201-50061 contacts →

Exact match

“Purnell Energy Services is an oil & gas servicing company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchCalgary, CanadaHQ recorded Sep 20, 2026501-1,00060 contacts →

Exact match

“Here at Eagle Well Servicing we operate a large safe and reliable fleet of mobile single, double and slant service rigs for workovers, well completions, re-entry preparation…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLethbridge, AB, CanadaHQ recorded Sep 20, 202651-20049 contacts →

Exact match

“We support leading oilfield service companies with new equipment solutions, equipment repair and refurb, with equipment in operation across the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchMontreal, QC, CanadaHQ recorded Sep 20, 202651-20038 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSylvan Lake, AB, CanadaHQ recorded Sep 20, 2026201-50036 contacts →

Exact match

“Lonestar began operations in May of with just one vacuum truck and has since grown into a multi-service company diversifying to meet industry demand.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchCalgary, AB, CanadaHQ recorded Sep 20, 202651-20036 contacts →

Exact match

“Mader are heavy equipment maintenance experts delivering quality repairs, preventative maintenance and expert diagnostics.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNisku, AB, CanadaHQ recorded Sep 20, 202651-20035 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchClearwater County, AB, CanadaHQ recorded Sep 20, 202651-20033 contacts →

Exact match

“Terrafirma is an Alberta pipeline, facility, mechanical and oilfield maintenance company servicing the oil industry throughout Western Canada.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchNorth Vancouver, BC, CanadaHQ recorded Sep 20, 202651-20026 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 20, 2026 · View company records in RevenueBase
13Exact matchBonnyville, AB, CanadaHQ recorded Sep 20, 202651-20023 contacts →

Exact match

“Boon Energy is a leading service provider for Wellhead Maintenance, Blasting & Coating, Facility Maintenance and Picker Services with operations in Alberta and NWT.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchAcheson, AB, CanadaHQ recorded Sep 20, 2026201-50020 contacts →

Exact match

“RSW specializes in Tailings Management and Plant Maintenance, offering expertise in Pump Barges, Dredges, Floating Modules, Wear Spools, Expansion Barrels, Screens and pipe…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchNisku, AB, CanadaHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Canfish Services is proud to have the expertise required to provide technical support and equipment for all levels of fishing and pipe recovery well repair requirements.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchSherwood Park, AB, CanadaHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Streamline is based out of Sherwood Park, AB.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchCalgary, AB, CanadaHQ recorded Sep 20, 202651-20017 contacts →

Exact match

“Proprietary service rigs combined with best-in-class safety and operational performance has allowed Prostar to demonstrate continued growth in a retracting crude oil price…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchKehewin, AB, CanadaHQ recorded Sep 20, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchMontréal, CanadaHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Sigma Energy is an Energy & Oilfield Equipment solutions provider- Assembly manufacturing of oilfield equipment packages (Rigs, BOP Control Units, Pump Packages.)- Sales of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchQuébec, QC, CanadaHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchGrande Prairie, CanadaHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Prefurd is an experienced multi-service contractor assisting commercial and private clients (mainly in the oil & gas industries), in the planning, drafting, constructing, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchEdmonton, AB, CanadaHQ recorded Sep 20, 202651-2009 contacts →

Exact match

“Rushton Gas and Oil Equipment Ltd specializes in providing engineering, design, fabrication and maintenance of Oil and Gas production plants.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchRed Deer, AB, CanadaHQ recorded Sep 20, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchFort St John, BC, CanadaHQ recorded Sep 20, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchSturgeon County, AB, CanadaHQ recorded Sep 20, 20261-106 contacts →

Exact match

“We, API Industrial Services Inc, are a contractor based in the Industrial Heartland of Alberta who specializes in rotating equipment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 105 oil rig maintenance companies based in Canada

See the full list, filter by size, metro and specialty, and access 229 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil rig maintenance companies based in Canada at a glance

As of Sep 20, 2026
15.7%Verified-email coverage
13.9Average contacts per company
11-50Median size (employees)
12.4%Largest-city concentration · Calgary
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
43
51-200
20
201-500
8
501-1,000
5
10001+
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 105 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 “oil rig maintenance companies” 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 229 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 20, 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 “oil rig maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil rig maintenance companies are there based in Canada?

RevenueBase identified 105 company matches for oil rig maintenance companies 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?

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

Which city has the most oil rig maintenance companies?

Calgary leads with 13 company records, followed by Edmonton (7) and Grande Prairie (6).

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 229 professional contacts with verified work emails tracked across these 105 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 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 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.