Company lists · Data refreshed October 2026

Top 25 Petroleum/gas refinery system suppliers based in Canada

RevenueBase identified 89 company matches for petroleum/gas refinery system suppliers associated with Canada as of October 2026 and tracks 2,393 professional contacts across them, including 767 with verified work emails. Calgary is the largest hub.

This list covers company matches for petroleum/gas refinery system suppliers 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 28, 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 28, 2026 How this list was built
89Companies
2,393Contacts tracked
767Verified emails
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The 25 largest petroleum/gas refinery system suppliers based in Canada

Ranked by team size
Top 25 of 89 company matches for petroleum/gas refinery system suppliers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchRegina, CanadaHQ recorded Oct 28, 20261,001-5,000354 contacts →

Exact match

“Fuel Your Career at the Co-op Refinery Complex.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchRocky View County, AB, CanadaHQ recorded Oct 28, 2026501-1,000304 contacts →

Exact match

“Compass, which operates as Compass Energy Systems in Canada and Compass Compression Solutions in the US, specializes in the engineering, design, and fabrication of powerful…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchCalgary, AB, CanadaHQ recorded Oct 28, 202651-20085 contacts →

Exact match

“Westech is a trusted partner to leading Canadian industries, supplying instrumentation and process control equipment and solutions that meet the unique industry needs of our…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchLangley, BC, CanadaHQ recorded Oct 28, 202651-20059 contacts →

Exact match

“At SCG Process we harness the power of our collective of specialists; people committed to helping our clients become the stewards of their gas and fluid process performance across…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchRichmond Hill, ON, CanadaHQ recorded Oct 28, 202611-5057 contacts →

Exact match

“Founded in 1972, Aecometric Corporation is a leader in supplying custom designed large-scale industrial combustion equipment and systems to the global market.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchNisku, AB, CanadaHQ recorded Oct 28, 202651-20056 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchRocky View County, AB, CanadaHQ recorded Oct 28, 202651-20039 contacts →

Exact match

“The OPSCO story began 60 years ago as Opsco Energy Industries, when a team of experienced individuals came together to offer best-in-class facility process solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchOakville, ON, CanadaHQ recorded Oct 28, 202611-5036 contacts →

Exact match

“Since 1933, Davis Controls Ltd.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchNorth Vancouver, BC, CanadaHQ recorded Oct 28, 202611-5035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchCalgary, AB, CanadaHQ recorded Oct 28, 202611-5035 contacts →

Exact match

“BTI is a modern, integrated engineering and technology firm built to bring clarity, intelligence, and practical execution to complex industrial operations.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchAirdrie, AB, CanadaHQ recorded Oct 28, 202611-5029 contacts →

Exact match

“Northwest Equipment Ltd is a total compressed air solutions company who specializes in the design, engineering and fabrication of compressed air, nitrogen generation and VRU…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchCalgary, AB, CanadaHQ recorded Oct 28, 202651-20029 contacts →

Exact match

“TORNADO Combustion Technologies is a recognized leader in the design & manufacturing of combustion systems for energy producers, petrochemical facilities and engineering firms…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchEdmonton, AB, CanadaHQ recorded Oct 28, 202611-5020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Oct 28, 202611-5018 contacts →

Exact match

“Insight Analytical Solutions is a customer focused supplier of analytical equipment, technology and expertise to the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchSarnia, ON, CanadaHQ recorded Oct 28, 202651-20015 contacts →

Exact match

“Keddco Mfg is committed to providing quality products to the Petrochemical and Oil Industries and services which meet or exceed the expectations and the contractual requirements…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchCalgary, AB, CanadaHQ recorded Oct 28, 202611-5015 contacts →

Exact match

“Headquartered in Calgary, Canada, ChemEdge Engineering is a global leader in state-of-the-art natural gas processing technology, engineering, and project management.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchMississauga, ON, CanadaHQ recorded Oct 28, 202611-5014 contacts →

Exact match

“Established in 2002, Waleco has grown to become a leader in the Petroleum Equipment Distribution market with locations in Ontario & Quebec.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchMontreal, QC, CanadaHQ recorded Oct 28, 202611-5014 contacts →

Exact match

“Pyro Green-Gas Inc.(previously known as AirScience Technologies Inc.), acquired in 2021 by PyroGenesis Canada Inc.(TSX: PYR • OTCQX: PYRGF • FRA: 8PY ), is a leader in the design…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchEdmonton, AB, CanadaHQ recorded Oct 28, 202611-5013 contacts →

Exact match

“Who We Are: Are you looking for custom engineering, fabrication and field support for fluid handling equipment, process control, and engineered process equipment?”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchCalgary, AB, CanadaHQ recorded Oct 28, 202611-5013 contacts →

Exact match

“Industrial process fluid challenges don’t leave room for error.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchLeduc, AB, CanadaHQ recorded Oct 28, 202651-20011 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchEdmonton, CanadaHQ recorded Oct 28, 20261-109 contacts →

Exact match

“Integrated Total Solutions (ITS) is a specialized design build and engineered solutions company primarily servicing customers in the Petrochemical, Oil & Gas, Power Generation and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchMississauga, ON, CanadaHQ recorded Oct 28, 202611-509 contacts →

Exact match

“Imtex Membranes Corp.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchLloydminster, AB, CanadaHQ recorded Oct 28, 202651-2008 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchEdmonton, AB, CanadaHQ recorded Oct 28, 20261-107 contacts →

Exact match

“Our goal is to become an industry leader by providing a complete cradle to grave approach for the oil and gas sector.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 89 petroleum/gas refinery system suppliers based in Canada

See the full list, filter by size, metro and specialty, and access 767 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Petroleum/gas refinery system suppliers based in Canada at a glance

As of Oct 28, 2026
32.1%Verified-email coverage
26.9Average contacts per company
11-50Median size (employees)
22.5%Largest-city concentration · Calgary
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
35
51-200
12
201-500
3
501-1,000
3
1,001-5,000
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 89 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 “petroleum/gas refinery system suppliers” 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 767 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 28, 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 “petroleum/gas refinery system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many petroleum/gas refinery system suppliers are there based in Canada?

RevenueBase identified 89 company matches for petroleum/gas refinery system suppliers 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?

Co-Op Refinery Complex tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most petroleum/gas refinery system suppliers?

Calgary leads with 20 company records, followed by Edmonton (10) and Montreal (4).

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 767 professional contacts with verified work emails tracked across these 89 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 28, 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.