Company lists · Data refreshed October 2026
Top 25 Environmental consulting companies for oil and gas based in Calgary, Canada
RevenueBase identified 371 company matches for environmental consulting companies for oil and gas associated with Calgary, Canada as of October 2026 and tracks 6,754 professional contacts across them, including 2,665 with verified work emails. Across Canada, Calgary is the largest hub for this category.
This list covers company matches for environmental consulting companies for oil and gas associated with Calgary, 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 12, 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 environmental consulting companies for oil and gas based in Calgary, Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 978 contacts → | ||||
Exact match “In a complex and ever-changing world, we’re the ones who get it done.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 2 | 640 contacts → | ||||
Exact match “We are Tervita, a company with dedicated employees on a single mission: the future.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 3 | 416 contacts → | ||||
Exact match “Established in 1997, Equinox is a distinguished EPCM service provider globally.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 4 | 260 contacts → | ||||
Exact match “Micro Engineering is a leading professional Geomatics and Engineering company offering consulting and product services for Oil & Gas, Construction, and digital infrastructure…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 5 | 219 contacts → | ||||
Exact match “Onterris (formerly Matrix Solutions Inc.) is one of Canada’s leading providers of environmental consulting and engineering services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 6 | 204 contacts → | ||||
Exact match “Aim is a full service land consulting firm with expert knowledge to complete projects on time and on budget.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 7 | 181 contacts → | ||||
Exact match “Millennium EMS Solutions Ltd.(MEMS) is an employee-owned consultancy, providing environmental, health and engineering services across Western Canada since 1998.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 8 | 147 contacts → | ||||
Exact match “Summit, An Earth Services Company, is a professional environmental consulting and services company serving the oil and gas, energy and utilities, resources and mining and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 9 | 126 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 10 | 121 contacts → | ||||
Exact match “As global energy consultants, GLJ’s expertise has evolved over the past 50 years to meet the world’s need for responsible, sustainable energy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 11 | 114 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 12 | 81 contacts → | ||||
Exact match “SYNERGY LAND AND ENVIRONMENTAL SERVICES is an expanding progressive land and environmental consulting firm with a special interest in oil and gas, forestry, mining, energy, and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 13 | 81 contacts → | ||||
Exact match “Tridyne Projects Corporation is a Calgary-based consulting firm which provides our Clients with Engineering, Procurement and Construction Management services in the Oil and Gas…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 14 | 72 contacts → | ||||
Exact match “McDaniel is focused on unravelling the complexities of the Energy business.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 15 | 70 contacts → | ||||
Exact match “CANUSA EPC specializes in engineering, procurement, construction management, and consulting services for industrial and energy facilities.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 16 | 61 contacts → | ||||
Exact match “TNT Engineering is an international EPCM in Calgary, Alberta, Canada.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 17 | 60 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 18 | 56 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 19 | 52 contacts → | ||||
Exact match “Journey Engineering Corporation (Journey) is a progressive consulting company founded in response to the energy industry’s need for a collaborative approach to engineering…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 20 | 50 contacts → | ||||
Exact match “In-Line Pigging Solutions is a private company that has been in business for 15 years and operates throughout Canada and the United States.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 21 | 49 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 22 | 47 contacts → | ||||
Exact match “GCL Environmental Ltd.(GCL) is a results-driven environmental consulting firm.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 23 | 46 contacts → | ||||
Exact match “Sublatus is a specialized heavy equipment company focused on the beginning and end of life stages in the oil and gas sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 24 | 45 contacts → | ||||
Exact match “HOCS Projects has established itself as a leader in designs for thermal oil production facilities and as a trailblazer in development of technology alternatives that are…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 25 | 42 contacts → | ||||
Exact match “Canadian Discovery Ltd.(CDL) is a global leader in subsurface intelligence, headquartered in Calgary, Alberta.” Recorded in the RevenueBase company graph · Oct 12, 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 “environmental consulting companies for oil and gas”. 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 371 environmental consulting companies for oil and gas based in Calgary, Canada
See the full list, filter by size, metro and specialty, and access 2,665 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Environmental consulting companies for oil and gas based in Calgary, Canada at a glance
As of Oct 12, 2026Companies by employee count
Email recency for this list is measured across the whole Canada list rather than for Calgary, so it is reported there. Company counts and contact totals on this page are exact for Calgary, over 371 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 Calgary, Canada whose business descriptions match “environmental consulting companies for oil and gas” 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 2,665 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 12, 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.
Environmental consulting companies for oil and gas by metro in Canada
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 “environmental consulting companies for oil and gas”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many environmental consulting companies for oil and gas are there based in Calgary, Canada?
RevenueBase identified 371 company matches for environmental consulting companies for oil and gas associated with Calgary, 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?
CEDA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Canada has the most environmental consulting companies for oil and gas?
Calgary leads Canada with 371 company records, followed by Edmonton (64) and Vancouver (51).
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 2,665 professional contacts with verified work emails tracked across these 371 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 12, 2026.
Ready to reach these companies? Verified emails and direct dials for all 371 environmental consulting companies for oil and gas based in Calgary, Canada. Start with a free account, no credit card.
Download this list →Related lists
Environmental consulting companies for oil and gas by geography
- Environmental consulting companies for oil and gas based in Buenos Aires, Argentina
- Environmental consulting companies for oil and gas based in Brisbane, Australia
- Environmental consulting companies for oil and gas based in Melbourne, Australia
- Environmental consulting companies for oil and gas based in Perth, Australia
- Environmental consulting companies for oil and gas based in Sydney, Australia
- Environmental consulting companies for oil and gas based in Belo Horizonte, Brazil
- Environmental consulting companies for oil and gas based in Campinas, Brazil
- Environmental consulting companies for oil and gas based in Curitiba, Brazil
- Environmental consulting companies for oil and gas based in Fortaleza, Brazil
- Environmental consulting companies for oil and gas based in Porto Alegre, Brazil
- Environmental consulting companies for oil and gas based in Rio De Janeiro, Brazil
- Environmental consulting companies for oil and gas based in Sao Paulo, Brazil
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
- Environmental consulting companies for oil and gas based in Buenos Aires, Argentina
- Environmental consulting companies for oil and gas based in Brisbane, Australia
- Environmental consulting companies for oil and gas based in Melbourne, Australia
- Environmental consulting companies for oil and gas based in Perth, Australia
- Environmental consulting companies for oil and gas based in Sydney, Australia
- Environmental consulting companies for oil and gas based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 25 environmental consulting companies for oil and gas based in Calgary, Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 371 matching company records for environmental consulting companies for oil and gas based in Calgary, Canada, with 6,754 tracked contacts and 2,665 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: October 12, 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 environmental consulting companies for oil and gas based in Calgary, 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 | CEDAceda.com HQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 978 contacts → |
“In a complex and ever-changing world, we’re the ones who get it done.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Tervita Corporationtervita.comHQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 640 contacts → |
“We are Tervita, a company with dedicated employees on a single mission: the future.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Equinox Engineering LTDequinox-eng.comHQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 416 contacts → |
“Established in 1997, Equinox is a distinguished EPCM service provider globally.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Micro Engineering Tech INCmicroengineering.caHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 260 contacts → |
“Micro Engineering is a leading professional Geomatics and Engineering company offering consulting and product services for Oil & Gas, Construction, and digital infrastructure…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Matrix Solutions INConterris.comHQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 219 contacts → |
“Onterris (formerly Matrix Solutions Inc.) is one of Canada’s leading providers of environmental consulting and engineering services.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  AIMaimlandservices.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 204 contacts → |
“Aim is a full service land consulting firm with expert knowledge to complete projects on time and on budget.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Millennium EMS Solutions LTDmems.caHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 181 contacts → |
“Millennium EMS Solutions Ltd.(MEMS) is an employee-owned consultancy, providing environmental, health and engineering services across Western Canada since 1998.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Summitsummitearth.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 147 contacts → |
“Summit, An Earth Services Company, is a professional environmental consulting and services company serving the oil and gas, energy and utilities, resources and mining and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Bluestar Engineering LTDbluestarepcm.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 126 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  GLJ LTDgljpc.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 121 contacts → |
“As global energy consultants, GLJ’s expertise has evolved over the past 50 years to meet the world’s need for responsible, sustainable energy.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Waterline Resources INCwaterlineresources.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 114 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Synergy Land And Environmentalsynergyland.caHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 81 contacts → |
“SYNERGY LAND AND ENVIRONMENTAL SERVICES is an expanding progressive land and environmental consulting firm with a special interest in oil and gas, forestry, mining, energy, and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Tridyne Projects Corporationtridyne.caHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 81 contacts → |
“Tridyne Projects Corporation is a Calgary-based consulting firm which provides our Clients with Engineering, Procurement and Construction Management services in the Oil and Gas…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Mcdanielmcdan.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 72 contacts → |
“McDaniel is focused on unravelling the complexities of the Energy business.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Canusa EPCcanusaepc.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 70 contacts → |
“CANUSA EPC specializes in engineering, procurement, construction management, and consulting services for industrial and energy facilities.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  TNT Engineering LTDtnteng.caHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 61 contacts → |
“TNT Engineering is an international EPCM in Calgary, Alberta, Canada.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Maskwa Environmental Consulting LTDmaskwaenv.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 60 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  West Earth Sciences LTDwestx.comHQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 56 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Journey Engineering Corporationjourneyengineering.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 52 contacts → |
“Journey Engineering Corporation (Journey) is a progressive consulting company founded in response to the energy industry’s need for a collaborative approach to engineering…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  In-Line Pigging Solutionsinlinepigging.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 50 contacts → |
“In-Line Pigging Solutions is a private company that has been in business for 15 years and operates throughout Canada and the United States.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Terralogix Solutions INCterralogix.caHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 49 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  GCL Environmental LTDgclenv.comHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 47 contacts → |
“GCL Environmental Ltd.(GCL) is a results-driven environmental consulting firm.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Sublatussublatus.caHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 46 contacts → |
“Sublatus is a specialized heavy equipment company focused on the beginning and end of life stages in the oil and gas sector.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Hocs Projectshocs.caHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 45 contacts → |
“HOCS Projects has established itself as a leader in designs for thermal oil production facilities and as a trailblazer in development of technology alternatives that are…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Canadian Discovery LTDcanadiandiscovery.comHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 42 contacts → |
“Canadian Discovery Ltd.(CDL) is a global leader in subsurface intelligence, headquartered in Calgary, Alberta.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 371 company matches
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Environmental consulting companies for oil and gas: dataset insights
October 12, 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
370 records in the displayed employee bands.
1 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 across the whole Canada list rather than for Calgary, so it is reported there. Company counts and contact totals on this page are exact for Calgary, over 371 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: October 12, 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 ↗
Environmental consulting companies for oil and gas by metro in Canada
Questions about this company list
What does Exact match mean for environmental consulting companies for oil and gas?
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 environmental consulting companies for oil and gas did RevenueBase find based in Calgary, Canada?
The saved snapshot records 371 matching company records, 6,754 tracked contacts and 2,665 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: October 12, 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
Environmental consulting companies for oil and gas by geography
- Environmental consulting companies for oil and gas based in Buenos Aires, Argentina
- Environmental consulting companies for oil and gas based in Brisbane, Australia
- Environmental consulting companies for oil and gas based in Melbourne, Australia
- Environmental consulting companies for oil and gas based in Perth, Australia
- Environmental consulting companies for oil and gas based in Sydney, Australia
- Environmental consulting companies for oil and gas based in Belo Horizonte, Brazil
- Environmental consulting companies for oil and gas based in Campinas, Brazil
- Environmental consulting companies for oil and gas based in Curitiba, Brazil
- Environmental consulting companies for oil and gas based in Fortaleza, Brazil
- Environmental consulting companies for oil and gas based in Porto Alegre, Brazil
- Environmental consulting companies for oil and gas based in Rio De Janeiro, Brazil
- Environmental consulting companies for oil and gas based in Sao Paulo, Brazil
Cite this list
RevenueBase Data Team. Top 25 environmental consulting companies for oil and gas based in Calgary, Canada. Snapshot: October 12, 2026. https://revenuebase.ai/companies/environmental-consulting-companies-for-oil-and-gas/canada/calgary.
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
- Environmental consulting companies for oil and gas based in Buenos Aires, Argentina
- Environmental consulting companies for oil and gas based in Brisbane, Australia
- Environmental consulting companies for oil and gas based in Melbourne, Australia
- Environmental consulting companies for oil and gas based in Perth, Australia
- Environmental consulting companies for oil and gas based in Sydney, Australia
- Environmental consulting companies for oil and gas based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 25 environmental consulting companies for oil and gas based in Calgary, Canada
RevenueBase records 371 matching company records for environmental consulting companies for oil and gas based in Calgary, Canada, with 6,754 tracked contacts and 2,665 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: October 12, 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 environmental consulting companies for oil and gas based in Calgary, 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 | CEDAceda.com HQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 978 contacts → |
“In a complex and ever-changing world, we’re the ones who get it done.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tervita Corporationtervita.com HQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 640 contacts → |
“We are Tervita, a company with dedicated employees on a single mission: the future.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Equinox Engineering LTDequinox-eng.com HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 416 contacts → |
“Established in 1997, Equinox is a distinguished EPCM service provider globally.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Micro Engineering Tech INCmicroengineering.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 260 contacts → |
“Micro Engineering is a leading professional Geomatics and Engineering company offering consulting and product services for Oil & Gas, Construction, and digital infrastructure…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Matrix Solutions INConterris.com HQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 219 contacts → |
“Onterris (formerly Matrix Solutions Inc.) is one of Canada’s leading providers of environmental consulting and engineering services.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AIMaimlandservices.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 204 contacts → |
“Aim is a full service land consulting firm with expert knowledge to complete projects on time and on budget.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Millennium EMS Solutions LTDmems.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 181 contacts → |
“Millennium EMS Solutions Ltd.(MEMS) is an employee-owned consultancy, providing environmental, health and engineering services across Western Canada since 1998.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Summitsummitearth.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 147 contacts → |
“Summit, An Earth Services Company, is a professional environmental consulting and services company serving the oil and gas, energy and utilities, resources and mining and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Bluestar Engineering LTDbluestarepcm.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 126 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | GLJ LTDgljpc.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 121 contacts → |
“As global energy consultants, GLJ’s expertise has evolved over the past 50 years to meet the world’s need for responsible, sustainable energy.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Waterline Resources INCwaterlineresources.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 114 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Synergy Land And Environmentalsynergyland.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 81 contacts → |
“SYNERGY LAND AND ENVIRONMENTAL SERVICES is an expanding progressive land and environmental consulting firm with a special interest in oil and gas, forestry, mining, energy, and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Tridyne Projects Corporationtridyne.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 81 contacts → |
“Tridyne Projects Corporation is a Calgary-based consulting firm which provides our Clients with Engineering, Procurement and Construction Management services in the Oil and Gas…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mcdanielmcdan.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 72 contacts → |
“McDaniel is focused on unravelling the complexities of the Energy business.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Canusa EPCcanusaepc.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 70 contacts → |
“CANUSA EPC specializes in engineering, procurement, construction management, and consulting services for industrial and energy facilities.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | TNT Engineering LTDtnteng.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 61 contacts → |
“TNT Engineering is an international EPCM in Calgary, Alberta, Canada.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Maskwa Environmental Consulting LTDmaskwaenv.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 60 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | West Earth Sciences LTDwestx.com HQ: Calgary, AB, CanadaReported employees: 201-500 | Calgary, AB, Canada | 201-500 | Exact match | 56 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Journey Engineering Corporationjourneyengineering.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 52 contacts → |
“Journey Engineering Corporation (Journey) is a progressive consulting company founded in response to the energy industry’s need for a collaborative approach to engineering…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | In-Line Pigging Solutionsinlinepigging.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 50 contacts → |
“In-Line Pigging Solutions is a private company that has been in business for 15 years and operates throughout Canada and the United States.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Terralogix Solutions INCterralogix.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 49 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | GCL Environmental LTDgclenv.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 47 contacts → |
“GCL Environmental Ltd.(GCL) is a results-driven environmental consulting firm.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sublatussublatus.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 46 contacts → |
“Sublatus is a specialized heavy equipment company focused on the beginning and end of life stages in the oil and gas sector.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hocs Projectshocs.ca HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 45 contacts → |
“HOCS Projects has established itself as a leader in designs for thermal oil production facilities and as a trailblazer in development of technology alternatives that are…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Canadian Discovery LTDcanadiandiscovery.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 42 contacts → |
“Canadian Discovery Ltd.(CDL) is a global leader in subsurface intelligence, headquartered in Calgary, Alberta.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 371 company matches
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Environmental consulting companies for oil and gas: dataset insights
October 12, 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
370 records in the displayed employee bands.
1 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 across the whole Canada list rather than for Calgary, so it is reported there. Company counts and contact totals on this page are exact for Calgary, over 371 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: October 12, 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 ↗
Environmental consulting companies for oil and gas by metro in Canada
Questions about this company list
What does Exact match mean for environmental consulting companies for oil and gas?
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 environmental consulting companies for oil and gas did RevenueBase find based in Calgary, Canada?
The saved snapshot records 371 matching company records, 6,754 tracked contacts and 2,665 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: October 12, 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 environmental consulting companies for oil and gas based in Calgary, Canada. Snapshot: October 12, 2026. https://revenuebase.ai/companies/environmental-consulting-companies-for-oil-and-gas/canada/calgary.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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