Company lists · Data refreshed October 2026

Top 25 Oil and gas commissioning contractors based in Canada

RevenueBase identified 118 company matches for oil and gas commissioning contractors associated with Canada as of October 2026 and tracks 2,289 professional contacts across them, including 543 with verified work emails. Calgary is the largest hub.

This list covers company matches for oil and gas commissioning contractors 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 October 19, 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 Oct 19, 2026 How this list was built
118Companies
2,289Contacts tracked
543Verified emails
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The 25 largest oil and gas commissioning contractors based in Canada

Ranked by team size
Top 25 of 118 company matches for oil and gas commissioning contractors based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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 Oct 19, 2026501-1,000272 contacts →

Exact match

“For over 70 years, DCM Group has been a vital supporter and construction partner of some of Canada’s most defining industries – oil & gas, petrochemicals, mining, power…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchEdmonton, AB, CanadaHQ recorded Oct 19, 2026201-500206 contacts →

Exact match

“FourQuest Energy is a global leader in pre-commissioning, commissioning, and pipeline services for the energy industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchSherwood Park, AB, CanadaHQ recorded Oct 19, 2026201-500147 contacts →

Exact match

“Blackstone believes that great people make great businesses.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchSydney, NS, CanadaHQ recorded Oct 19, 2026201-500137 contacts →

Exact match

“OUR COMPANY OTS is a leader in the industrial service industry, specializing in Pre-Commissioning, Commissioning and Start-Up services and Operations and Maintenance.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchBrooks, AB, CanadaHQ recorded Oct 19, 2026501-1,000107 contacts →

Exact match

“League Projects Ltd provides complete pipeline and facility construction services, integrity repairs, modular construction and fabrication through the use of an experienced…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchGrande Prairie, AB, CanadaHQ recorded Oct 19, 2026201-50053 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchWhitecourt, AB, CanadaHQ recorded Oct 19, 2026201-50049 contacts →

Exact match

“At Carbonex, we strive to provide innovative and safe solutions for construction and maintenance that exceed client expectations.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchCalgary, AB, CanadaHQ recorded Oct 19, 202611-5042 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchCalgary, AB, CanadaHQ recorded Oct 19, 202651-20040 contacts →

Exact match

“Pillar Oilfield Projects Ltd is an oil & energy mechanical and general contractor based out of Alberta with a fabrication shop in Edmonton.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchPeace River, AB, CanadaHQ recorded Oct 19, 2026201-50035 contacts →

Exact match

“Weaver Group is a quality contractor specializing in Pipeline, Facility and Civil Construction, as well as Facility Maintenance and Plant Turnarounds.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchFort St. John, BC, CanadaHQ recorded Oct 19, 202611-5034 contacts →

Exact match

“Ace Instruments Ltd, is a full-service energy solutions provider, locally owned and operated in Fort St.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchCalgary, AB, CanadaHQ recorded Oct 19, 202611-5027 contacts →

Exact match

“Remedy has provided quality wells and technology engineering and project management services to the Oil & Gas Industry since 1991.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchCalgary, AB, CanadaHQ recorded Oct 19, 202611-5027 contacts →

Exact match

“HZ Projects Inc, is in business of providing Engineering, Procurement, construction support (EPCM) of conventional oil and gas production facilities, providing engineering…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchSylvan Lake, AB, CanadaHQ recorded Oct 19, 202651-20023 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 · Oct 19, 2026 · View company records in RevenueBase
15Exact matchNisku, AB, CanadaHQ recorded Oct 19, 202651-20021 contacts →

Exact match

“Petro-Line, incorporated in 1977, is involved in the construction, maintenance, and upgrading of Pipelines and Facilities in the Oil and Gas Industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchCalgary, CanadaHQ recorded Oct 19, 202611-5019 contacts →

Exact match

“PipeCom provides turn-key integrated commissioning services, enabling companies to operate safe, reliable pipelines.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchFox Creek, AB, CanadaHQ recorded Oct 19, 202651-20018 contacts →

Exact match

“Founded in the summer of 2010, ProFoxx Energy Services is a young company located in Fox Creek, Alberta.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchEdmonton, AB, CanadaHQ recorded Oct 19, 202651-20017 contacts →

Exact match

“We are a general contracting service based out of Edmonton, Alberta.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchSarnia Ontario, ON, CanadaHQ recorded Oct 19, 2026201-50015 contacts →

Exact match

“CSM is a full service Industrial Contractor.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchSpruce Grove, AB, CanadaHQ recorded Oct 19, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchCalgary, AB, CanadaHQ recorded Oct 19, 202611-5014 contacts →

Exact match

“Canada’s Industry Leader in Commissioning and Start-up Services.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchKelowna, BC, CanadaHQ recorded Oct 19, 202611-5011 contacts →

Exact match

“Parke Pacific Projects is a full service commercial/petroleum construction company that believes in Customer Service, Efficiency, Reliability, Environmental Sustainability and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchLeduc, AB, CanadaHQ recorded Oct 19, 202651-20011 contacts →

Exact match

“Providing products and services to clients worldwide, Mar-Quinn Industries Ltd.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchCalgary, AB, CanadaHQ recorded Oct 19, 20261-1011 contacts →

Exact match

“Drilling & Completions Consulting Engineering and Field Supervision”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchGrande Prairie, CanadaHQ recorded Oct 19, 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 · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 118 oil and gas commissioning contractors based in Canada

See the full list, filter by size, metro and specialty, and access 543 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas commissioning contractors based in Canada at a glance

As of Oct 19, 2026
23.7%Verified-email coverage
19.4Average contacts per company
11-50Median size (employees)
22.0%Largest-city concentration · Calgary
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
42
51-200
25
201-500
13
501-1,000
4

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 118 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 and gas commissioning contractors” 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 543 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 October 19, 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.

Oil and gas commissioning contractors by metro

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 and gas commissioning contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas commissioning contractors are there based in Canada?

RevenueBase identified 118 company matches for oil and gas commissioning contractors associated with Canada as of October 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?

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

Which city has the most oil and gas commissioning contractors?

Calgary leads with 26 company records, followed by Edmonton (10) and Grande Prairie (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 543 professional contacts with verified work emails tracked across these 118 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 October 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 118 oil and gas commissioning contractors based in Canada. Start with a free account, no credit card.

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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.