Company lists · Data refreshed November 2026
Top 25 Oil gas maintenance services based in Canada
RevenueBase identified 478 company matches for oil gas maintenance services associated with Canada as of November 2026 and tracks 7,908 professional contacts across them, including 2,320 with verified work emails. Calgary is the largest hub.
This list covers company matches for oil gas maintenance 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 November 6, 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.
The 25 largest oil gas maintenance services based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 669 contacts → | ||||
Exact match “FLINT is a leading provider for Maintenance & Turnarounds, Wear Technologies, Fabrication, Modularization & Machining, Facility Construction, Pipeline Installation & Integrity…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 307 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 222 contacts → | ||||
Exact match “Melloy Industrial is a trusted leader in heavy industrial maintenance, turnarounds, project execution and fabrication services across Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 211 contacts → | ||||
Exact match “Magnum Services is shaping North America’s Energy and Infrastructure through innovation and in-house capability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 203 contacts → | ||||
Exact match “With over 45 years of experience working on major projects for some of North America’s most prominent companies in large industrial sectors, Lorneville is an established leader in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 184 contacts → | ||||
Exact match “Steelhaus boldly drives the market with innovative energy solutions; fusing practical, field proven experience, adaptable engineering, integrated manufacturing, and uncompromising…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 143 contacts → | ||||
Exact match “Led by experienced managers, employees and investors, Tier 1 Energy Solutions Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 137 contacts → | ||||
Exact match “STRAIT Group is a dynamic construction and maintenance company offering pipeline, mechanical, and manufacturing services to western Canada’s energy sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 119 contacts → | ||||
Exact match “About Backwoods Energy Services Backwoods Energy Services is one of the largest Indigenous-owned businesses in Canada and a leading service provider for utilities, oil and gas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 111 contacts → | ||||
Exact match “TOMCO Group of Companies, a family-owned organization headquartered in Rocky Mountain House, Alberta, is celebrating 25 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 107 contacts → | ||||
Exact match “Force Inspection Services Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 105 contacts → | ||||
Exact match “Got questions or are interested in a particular service?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 105 contacts → | ||||
Exact match “Macro was founded in 1994 and since has become an industry leading Pipeline/Facility Maintenance and Construction Company representing Northeastern BC in Canada’s Oil and Gas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 101 contacts → | ||||
Exact match “Le Groupe PMI a pour mission de développer une offre de services complète pour la réalisation de projets industriels et de maintenance pour l'ensemble des industries primaires…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 94 contacts → | ||||
Exact match “Established in 2003, Surepoint Group is a premier energy services company specializing in compression, power generation, electrical and instrumentation, automation, EV charging…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 93 contacts → | ||||
Exact match “Headquartered in Slave Lake, Alberta.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 91 contacts → | ||||
Exact match “For over 30 years, the team of more than 95 professionals at STI Maintenance has been providing maintenance management action plans to optimize your equipment and installations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 88 contacts → | ||||
Exact match “ACE SERVICES MÉCANIQUES ENTRETIEN MÉCANIQUE MOBILE!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 68 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 65 contacts → | ||||
Exact match “Que ce soit en climatisation, en ventilation, en réfrigération, en congélation, en plomberie, en chauffage ou pour les procédés de gaz naturel, nous avons un technicien qualifié…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 65 contacts → | ||||
Exact match “We provide Facility Construction and Maintenance & Turnaround services to the energy and industrial end markets including Oil & Gas, Agriculture, Mining, Petrochemical, Forestry…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 64 contacts → | ||||
Exact match “NEXT Compression Corp is a leading provider of natural gas compression equipment, service, and retrofits servicing North America, Australia, Indonesia and Russia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 59 contacts → | ||||
Exact match “EnerServ is a growing company with highly skilled personnel, particularly in areas such as maintenance and repair of hydroelectric and thermal energy production equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 59 contacts → | ||||
Exact match “Purnell Energy Services is an oil & gas servicing company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 56 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 · Nov 6, 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 “oil gas maintenance 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 478 oil gas maintenance services based in Canada
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Oil gas maintenance services based in Canada at a glance
As of Nov 6, 2026Companies by employee count
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 478 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 gas maintenance 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 2,320 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 November 6, 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 gas maintenance services 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 gas maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many oil gas maintenance services are there based in Canada?
RevenueBase identified 478 company matches for oil gas maintenance services associated with Canada as of November 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?
Flint Corp tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most oil gas maintenance services?
Calgary leads with 52 company records, followed by Edmonton (29) and Grande Prairie (27).
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 2,320 professional contacts with verified work emails tracked across these 478 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 478 oil gas maintenance services based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Oil gas maintenance services by geography
- Oil gas maintenance services based in Perth, Australia
- Oil gas maintenance services based in Macae, Brazil
- Oil gas maintenance services based in Rio De Janeiro, Brazil
- Oil gas maintenance services based in Sao Paulo, Brazil
- Oil gas maintenance services based in Calgary, Canada
- Oil gas maintenance services based in Edmonton, Canada
- Oil gas maintenance services based in Grande Prairie, Canada
- Oil gas maintenance services based in Bogota, Colombia
- Oil gas maintenance services based in Kuala Lumpur, Malaysia
- Oil gas maintenance services based in Lagos, Nigeria
- Oil gas maintenance services based in Port Harcourt, Nigeria
- Oil gas maintenance services based in Dammam, Saudi Arabia
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Oil gas maintenance services based in Perth, Australia
- Oil gas maintenance services based in Macae, Brazil
- Oil gas maintenance services based in Rio De Janeiro, Brazil
- Oil gas maintenance services based in Sao Paulo, Brazil
- Oil gas maintenance services based in Calgary, Canada
- Oil gas maintenance services based in Edmonton, Canada
Company intelligence · public preview
Top 25 oil gas maintenance services based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 478 matching company records for oil gas maintenance services based in Canada, with 7,908 tracked contacts and 2,320 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 oil gas maintenance services based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Flint Corpflintcorp.comHQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 669 contacts → |
“FLINT is a leading provider for Maintenance & Turnarounds, Wear Technologies, Fabrication, Modularization & Machining, Facility Construction, Pipeline Installation & Integrity…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Compass Energy Systemscompassnrg.comHQ: Rocky View County, AB, CanadaReported employees: 501-1,000 | Rocky View County, AB, Canada | 501-1,000 | Exact match | 307 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Nisku, AB, CanadaReported employees: 51-200 | Nisku, AB, Canada | 51-200 | Exact match | 222 contacts → |
“Melloy Industrial is a trusted leader in heavy industrial maintenance, turnarounds, project execution and fabrication services across Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Magnum Servicesmagnumservices.comHQ: Strathmore, AB, CanadaReported employees: 201-500 | Strathmore, AB, Canada | 201-500 | Exact match | 211 contacts → |
“Magnum Services is shaping North America’s Energy and Infrastructure through innovation and in-house capability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Lornevillelorneville.comHQ: Saint John, AB, CanadaReported employees: 501-1,000 | Saint John, AB, Canada | 501-1,000 | Exact match | 203 contacts → |
“With over 45 years of experience working on major projects for some of North America’s most prominent companies in large industrial sectors, Lorneville is an established leader in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Steelhaus Technologies INCsteelhausinc.comHQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 184 contacts → |
“Steelhaus boldly drives the market with innovative energy solutions; fusing practical, field proven experience, adaptable engineering, integrated manufacturing, and uncompromising…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Tier 1 Energy Solutions INCtier1energy.caHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 143 contacts → |
“Led by experienced managers, employees and investors, Tier 1 Energy Solutions Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Straitstrait.caHQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 137 contacts → |
“STRAIT Group is a dynamic construction and maintenance company offering pipeline, mechanical, and manufacturing services to western Canada’s energy sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Backwoods Energy Servicesbackwoodsenergy.caHQ: Edmonton, AB, CanadaReported employees: 501-1,000 | Edmonton, AB, Canada | 501-1,000 | Exact match | 119 contacts → |
“About Backwoods Energy Services Backwoods Energy Services is one of the largest Indigenous-owned businesses in Canada and a leading service provider for utilities, oil and gas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Tomco Group Of Companiestomco.caHQ: Rocky Mountain House, AB, CanadaReported employees: 201-500 | Rocky Mountain House, AB, Canada | 201-500 | Exact match | 111 contacts → |
“TOMCO Group of Companies, a family-owned organization headquartered in Rocky Mountain House, Alberta, is celebrating 25 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Force Inspection Servicesforceinspection.comHQ: Nisku, SK, CanadaReported employees: 201-500 | Nisku, SK, Canada | 201-500 | Exact match | 107 contacts → |
“Force Inspection Services Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Innovator Industrial Services INCinnovatorind.comHQ: Spruce Grove, NB, CanadaReported employees: 201-500 | Spruce Grove, NB, Canada | 201-500 | Exact match | 105 contacts → |
“Got questions or are interested in a particular service?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Macro Industries INCmacroindustries.caHQ: Fort St. John, BC, CanadaReported employees: 201-500 | Fort St. John, BC, Canada | 201-500 | Exact match | 105 contacts → |
“Macro was founded in 1994 and since has become an industry leading Pipeline/Facility Maintenance and Construction Company representing Northeastern BC in Canada’s Oil and Gas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Groupe PMIgroupepmi.caHQ: Sherbrooke, QC, CanadaReported employees: 201-500 | Sherbrooke, QC, Canada | 201-500 | Exact match | 101 contacts → |
“Le Groupe PMI a pour mission de développer une offre de services complète pour la réalisation de projets industriels et de maintenance pour l'ensemble des industries primaires…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Surepoint Groupsurepoint.ca HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 94 contacts → |
“Established in 2003, Surepoint Group is a premier energy services company specializing in compression, power generation, electrical and instrumentation, automation, EV charging…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Apex Well Servicing INCapexservice.caHQ: Slave Lake, AB, CanadaReported employees: 51-200 | Slave Lake, AB, Canada | 51-200 | Exact match | 93 contacts → |
“Headquartered in Slave Lake, Alberta.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  STI Maintenancestimaintenance.comHQ: Jonquière, QC, CanadaReported employees: 51-200 | Jonquière, QC, Canada | 51-200 | Exact match | 91 contacts → |
“For over 30 years, the team of more than 95 professionals at STI Maintenance has been providing maintenance management action plans to optimize your equipment and installations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ACE Services Mécaniquesacemecaniques.comHQ: Val-d'or, CanadaReported employees: 201-500 | Val-d'or, Canada | 201-500 | Exact match | 88 contacts → |
“ACE SERVICES MÉCANIQUES ENTRETIEN MÉCANIQUE MOBILE!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Western Energy Services Corpwesternenergy.comHQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 68 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  GNR Corbusgnrcorbus.comHQ: Sherbrooke, QC, CanadaReported employees: 201-500 | Sherbrooke, QC, Canada | 201-500 | Exact match | 65 contacts → |
“Que ce soit en climatisation, en ventilation, en réfrigération, en congélation, en plomberie, en chauffage ou pour les procédés de gaz naturel, nous avons un technicien qualifié…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Clearwater Energy Servicesclearwater-energy.caHQ: Sherwood Park, AB, CanadaReported employees: 1,001-5,000 | Sherwood Park, AB, Canada | 1,001-5,000 | Exact match | 65 contacts → |
“We provide Facility Construction and Maintenance & Turnaround services to the energy and industrial end markets including Oil & Gas, Agriculture, Mining, Petrochemical, Forestry…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Next Compressionnextcomp.caHQ: Rocky View No. 44, AB, CanadaReported employees: 51-200 | Rocky View No. 44, AB, Canada | 51-200 | Exact match | 64 contacts → |
“NEXT Compression Corp is a leading provider of natural gas compression equipment, service, and retrofits servicing North America, Australia, Indonesia and Russia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Enerserv INCenerserv.caHQ: Granby, QC, CanadaReported employees: 51-200 | Granby, QC, Canada | 51-200 | Exact match | 59 contacts → |
“EnerServ is a growing company with highly skilled personnel, particularly in areas such as maintenance and repair of hydroelectric and thermal energy production equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Purnell Energy Services LTDpurnellenergy.comHQ: Grande Prairie, AB, CanadaReported employees: 201-500 | Grande Prairie, AB, Canada | 201-500 | Exact match | 59 contacts → |
“Purnell Energy Services is an oil & gas servicing company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Carbonex Contractors LTDcarbonexcontractors.comHQ: Whitecourt, AB, CanadaReported employees: 501-1,000 | Whitecourt, AB, Canada | 501-1,000 | Exact match | 56 contacts → |
“At Carbonex, we strive to provide innovative and safe solutions for construction and maintenance that exceed client expectations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 478 company matches
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Oil gas maintenance services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
472 records in the displayed employee bands.
6 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 478 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Oil gas maintenance services by metro
Questions about this company list
What does Exact match mean for oil gas maintenance services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many oil gas maintenance services did RevenueBase find based in Canada?
The saved snapshot records 478 matching company records, 7,908 tracked contacts and 2,320 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Oil gas maintenance services by geography
- Oil gas maintenance services based in Perth, Australia
- Oil gas maintenance services based in Macae, Brazil
- Oil gas maintenance services based in Rio De Janeiro, Brazil
- Oil gas maintenance services based in Sao Paulo, Brazil
- Oil gas maintenance services based in Calgary, Canada
- Oil gas maintenance services based in Edmonton, Canada
- Oil gas maintenance services based in Grande Prairie, Canada
- Oil gas maintenance services based in Bogota, Colombia
- Oil gas maintenance services based in Kuala Lumpur, Malaysia
- Oil gas maintenance services based in Lagos, Nigeria
- Oil gas maintenance services based in Port Harcourt, Nigeria
- Oil gas maintenance services based in Dammam, Saudi Arabia
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 oil gas maintenance services based in Canada. Snapshot: November 6, 2026. https://revenuebase.ai/companies/oil-gas-maintenance-services/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Oil gas maintenance services based in Perth, Australia
- Oil gas maintenance services based in Macae, Brazil
- Oil gas maintenance services based in Rio De Janeiro, Brazil
- Oil gas maintenance services based in Sao Paulo, Brazil
- Oil gas maintenance services based in Calgary, Canada
- Oil gas maintenance services based in Edmonton, Canada
Company intelligence · public preview
Top 25 oil gas maintenance services based in Canada
RevenueBase records 478 matching company records for oil gas maintenance services based in Canada, with 7,908 tracked contacts and 2,320 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 oil gas maintenance services based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Flint Corpflintcorp.com HQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 669 contacts → |
“FLINT is a leading provider for Maintenance & Turnarounds, Wear Technologies, Fabrication, Modularization & Machining, Facility Construction, Pipeline Installation & Integrity…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Compass Energy Systemscompassnrg.com HQ: Rocky View County, AB, CanadaReported employees: 501-1,000 | Rocky View County, AB, Canada | 501-1,000 | Exact match | 307 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Nisku, AB, CanadaReported employees: 51-200 | Nisku, AB, Canada | 51-200 | Exact match | 222 contacts → |
“Melloy Industrial is a trusted leader in heavy industrial maintenance, turnarounds, project execution and fabrication services across Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Magnum Servicesmagnumservices.com HQ: Strathmore, AB, CanadaReported employees: 201-500 | Strathmore, AB, Canada | 201-500 | Exact match | 211 contacts → |
“Magnum Services is shaping North America’s Energy and Infrastructure through innovation and in-house capability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Lornevillelorneville.com HQ: Saint John, AB, CanadaReported employees: 501-1,000 | Saint John, AB, Canada | 501-1,000 | Exact match | 203 contacts → |
“With over 45 years of experience working on major projects for some of North America’s most prominent companies in large industrial sectors, Lorneville is an established leader in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Steelhaus Technologies INCsteelhausinc.com HQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 184 contacts → |
“Steelhaus boldly drives the market with innovative energy solutions; fusing practical, field proven experience, adaptable engineering, integrated manufacturing, and uncompromising…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tier 1 Energy Solutions INCtier1energy.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 143 contacts → |
“Led by experienced managers, employees and investors, Tier 1 Energy Solutions Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Straitstrait.ca HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 137 contacts → |
“STRAIT Group is a dynamic construction and maintenance company offering pipeline, mechanical, and manufacturing services to western Canada’s energy sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Backwoods Energy Servicesbackwoodsenergy.ca HQ: Edmonton, AB, CanadaReported employees: 501-1,000 | Edmonton, AB, Canada | 501-1,000 | Exact match | 119 contacts → |
“About Backwoods Energy Services Backwoods Energy Services is one of the largest Indigenous-owned businesses in Canada and a leading service provider for utilities, oil and gas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Tomco Group Of Companiestomco.ca HQ: Rocky Mountain House, AB, CanadaReported employees: 201-500 | Rocky Mountain House, AB, Canada | 201-500 | Exact match | 111 contacts → |
“TOMCO Group of Companies, a family-owned organization headquartered in Rocky Mountain House, Alberta, is celebrating 25 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Force Inspection Servicesforceinspection.com HQ: Nisku, SK, CanadaReported employees: 201-500 | Nisku, SK, Canada | 201-500 | Exact match | 107 contacts → |
“Force Inspection Services Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Innovator Industrial Services INCinnovatorind.com HQ: Spruce Grove, NB, CanadaReported employees: 201-500 | Spruce Grove, NB, Canada | 201-500 | Exact match | 105 contacts → |
“Got questions or are interested in a particular service?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Macro Industries INCmacroindustries.ca HQ: Fort St. John, BC, CanadaReported employees: 201-500 | Fort St. John, BC, Canada | 201-500 | Exact match | 105 contacts → |
“Macro was founded in 1994 and since has become an industry leading Pipeline/Facility Maintenance and Construction Company representing Northeastern BC in Canada’s Oil and Gas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Groupe PMIgroupepmi.ca HQ: Sherbrooke, QC, CanadaReported employees: 201-500 | Sherbrooke, QC, Canada | 201-500 | Exact match | 101 contacts → |
“Le Groupe PMI a pour mission de développer une offre de services complète pour la réalisation de projets industriels et de maintenance pour l'ensemble des industries primaires…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Surepoint Groupsurepoint.ca HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 94 contacts → |
“Established in 2003, Surepoint Group is a premier energy services company specializing in compression, power generation, electrical and instrumentation, automation, EV charging…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Apex Well Servicing INCapexservice.ca HQ: Slave Lake, AB, CanadaReported employees: 51-200 | Slave Lake, AB, Canada | 51-200 | Exact match | 93 contacts → |
“Headquartered in Slave Lake, Alberta.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | STI Maintenancestimaintenance.com HQ: Jonquière, QC, CanadaReported employees: 51-200 | Jonquière, QC, Canada | 51-200 | Exact match | 91 contacts → |
“For over 30 years, the team of more than 95 professionals at STI Maintenance has been providing maintenance management action plans to optimize your equipment and installations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ACE Services Mécaniquesacemecaniques.com HQ: Val-d'or, CanadaReported employees: 201-500 | Val-d'or, Canada | 201-500 | Exact match | 88 contacts → |
“ACE SERVICES MÉCANIQUES ENTRETIEN MÉCANIQUE MOBILE!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Western Energy Services Corpwesternenergy.com HQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 68 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | GNR Corbusgnrcorbus.com HQ: Sherbrooke, QC, CanadaReported employees: 201-500 | Sherbrooke, QC, Canada | 201-500 | Exact match | 65 contacts → |
“Que ce soit en climatisation, en ventilation, en réfrigération, en congélation, en plomberie, en chauffage ou pour les procédés de gaz naturel, nous avons un technicien qualifié…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Clearwater Energy Servicesclearwater-energy.ca HQ: Sherwood Park, AB, CanadaReported employees: 1,001-5,000 | Sherwood Park, AB, Canada | 1,001-5,000 | Exact match | 65 contacts → |
“We provide Facility Construction and Maintenance & Turnaround services to the energy and industrial end markets including Oil & Gas, Agriculture, Mining, Petrochemical, Forestry…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Next Compressionnextcomp.ca HQ: Rocky View No. 44, AB, CanadaReported employees: 51-200 | Rocky View No. 44, AB, Canada | 51-200 | Exact match | 64 contacts → |
“NEXT Compression Corp is a leading provider of natural gas compression equipment, service, and retrofits servicing North America, Australia, Indonesia and Russia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Enerserv INCenerserv.ca HQ: Granby, QC, CanadaReported employees: 51-200 | Granby, QC, Canada | 51-200 | Exact match | 59 contacts → |
“EnerServ is a growing company with highly skilled personnel, particularly in areas such as maintenance and repair of hydroelectric and thermal energy production equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Purnell Energy Services LTDpurnellenergy.com HQ: Grande Prairie, AB, CanadaReported employees: 201-500 | Grande Prairie, AB, Canada | 201-500 | Exact match | 59 contacts → |
“Purnell Energy Services is an oil & gas servicing company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Carbonex Contractors LTDcarbonexcontractors.com HQ: Whitecourt, AB, CanadaReported employees: 501-1,000 | Whitecourt, AB, Canada | 501-1,000 | Exact match | 56 contacts → |
“At Carbonex, we strive to provide innovative and safe solutions for construction and maintenance that exceed client expectations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 478 company matches
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Oil gas maintenance services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
472 records in the displayed employee bands.
6 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 478 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Oil gas maintenance services by metro
Questions about this company list
What does Exact match mean for oil gas maintenance services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many oil gas maintenance services did RevenueBase find based in Canada?
The saved snapshot records 478 matching company records, 7,908 tracked contacts and 2,320 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 oil gas maintenance services based in Canada. Snapshot: November 6, 2026. https://revenuebase.ai/companies/oil-gas-maintenance-services/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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