Company lists · Data refreshed September 2026

Top 25 Petroleum engineering consultants based in Canada

Name: Petroleum engineering consultants based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 504 companies tracked

RevenueBase identified 504 petroleum engineering consultants headquartered in Canada as of September 2026 and tracks 7,632 professional contacts across them, including 3,650 with verified work emails. Calgary is the largest hub.

This list covers petroleum engineering consultants headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

504Companies

7,632Contacts tracked

3,650Verified emails

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The 25 largest petroleum engineering consultants based in Canada

Ranked by team size

Top 25 of 504 petroleum engineering consultants based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to petroleum engineering consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	BGC Engineering INC	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	501-1,000	798 contacts →
	Partial evidence “BGC Engineering is an international consulting firm that provides professional services in applied earth sciences.” Source: RevenueBase Database · checked Sep 17, 2026
2	H.H. Angus & Associates LTD	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	201-500	424 contacts →
	Partial evidence “HH Angus Corporate Overview HH Angus and Associates Limited was founded in 1919 and today is one of Canada’s larger private engineering firms.” Source: RevenueBase Database · checked Sep 17, 2026
3	TWD Technologies LTD	Partial evidence	Burlington, ON, CanadaHQ checked Sep 17, 2026	201-500	227 contacts →
	Partial evidence “TWD is a leading global engineering firm focusing on traditional and transitional energy projects and innovative infrastructure projects.” Source: RevenueBase Database · checked Sep 17, 2026
4	AIM	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	209 contacts →
	Indirect evidence “Aim is a full service land consulting firm with expert knowledge to complete projects on time and on budget.” Source: RevenueBase Database · checked Sep 17, 2026
5	GAS Liquids Engineering	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	201-500	203 contacts →
	Partial evidence “Gas Liquids Engineering (GLE) is a Calgary, Alberta based engineering services provider.” Source: RevenueBase Database · checked Sep 17, 2026
6	Techno Canada INC	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	201-500	190 contacts →
	Indirect evidence “Techno Canada Inc.(TCI), a company incorporated in Alberta, provides a diverse range of high quality oil field services across the Oil & Gas upstream value chain to a global…” Source: RevenueBase Database · checked Sep 17, 2026
7	Steelhaus Technologies INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	1,001-5,000	184 contacts →
	Partial evidence “Steelhaus boldly drives the market with innovative energy solutions; fusing practical, field proven experience, adaptable engineering, integrated manufacturing, and uncompromising…” Source: RevenueBase Database · checked Sep 17, 2026
8	Epfc Corp	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	201-500	157 contacts →
	Partial evidence “EPFC is a diverse team of professionals with extensive experience in engineering, procurement, fabrication, construction, commission and start-up, and operations.” Source: RevenueBase Database · checked Sep 17, 2026
9	Summit	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	153 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
10	DS Consultants LTD	Partial evidence	Vaughan, ON, CanadaHQ checked Sep 17, 2026	51-200	126 contacts →
	Partial evidence “DS Consultants, A BluMetric Company, is a publicly traded company in good standing with the Professional Engineers of Ontario (PEO) and the Association of Professional…” Source: RevenueBase Database · checked Sep 17, 2026
11	Shellex Consulting Group INC	Partial evidence	Salaberry-de-valleyfield, QC, CanadaHQ checked Sep 17, 2026	51-200	122 contacts →
	Partial evidence “Shellex is an engineering consulting firm founded in Quebec over twenty years ago.” Source: RevenueBase Database · checked Sep 17, 2026
12	Teng INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	51-200	119 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
13	GLJ LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	111 contacts →
	Partial evidence “As global energy consultants, GLJ’s expertise has evolved over the past 50 years to meet the world’s need for responsible, sustainable energy.” Source: RevenueBase Database · checked Sep 17, 2026
14	Vtek Consultants INC	Indirect evidence	Anjou, QC, CanadaHQ checked Sep 17, 2026	51-200	102 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
15	Axiom Exploration Group	Indirect evidence	Saskatoon, SK, CanadaHQ checked Sep 17, 2026	51-200	92 contacts →
	Indirect evidence “Axiom Group is a multi-disciplinary consulting firm which specializes in Geological, Geophysical, Environmental and Geomatics Services.” Source: RevenueBase Database · checked Sep 17, 2026
16	C-Fer Technologies	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	51-200	91 contacts →
	Indirect evidence “C-FER Technologies focuses on facilitating the use of leading edge technology by Oil & Gas and Pipeline operators involved in the development of very challenging resources, such…” Source: RevenueBase Database · checked Sep 17, 2026
17	Tridyne Projects Corporation	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	89 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
18	Onec Group	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	51-200	89 contacts →
	Indirect evidence “Since our clients have associated ONEC with professional, reliable, and responsive project services.” Source: RevenueBase Database · checked Sep 17, 2026
19	Millenia Engineering	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	80 contacts →
	Indirect evidence “Providing Excellence and Innovative Solutions.” Source: RevenueBase Database · checked Sep 17, 2026
20	Ultragen	Indirect evidence	Boucherville, QC, CanadaHQ checked Sep 17, 2026	51-200	79 contacts →
	Indirect evidence “Ultragen a été fondée il y a plus de trente ans afin d’offrir des services de pointe en ingénierie.” Source: RevenueBase Database · checked Sep 17, 2026
21	Mcdaniel	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	76 contacts →
	Indirect evidence “McDaniel is focused on unravelling the complexities of the Energy business.” Source: RevenueBase Database · checked Sep 17, 2026
22	Seneca	Partial evidence	Anjou, QC, CanadaHQ checked Sep 17, 2026	201-500	67 contacts →
	Partial evidence “Seneca is a private engineering firm in Montreal.” Source: RevenueBase Database · checked Sep 17, 2026
23	Canusa EPC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	65 contacts →
	Partial evidence “CANUSA EPC specializes in engineering, procurement, construction management, and consulting services for industrial and energy facilities.” Source: RevenueBase Database · checked Sep 17, 2026
24	Coanda Research & Development	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 17, 2026	51-200	56 contacts →
	Partial evidence “Coanda, a Tetra Tech company, specializes in solving complex problems in engineering and beyond.” Source: RevenueBase Database · checked Sep 17, 2026
25	Laurentia Exploration INC	Indirect evidence	Jonquière, QC, CanadaHQ checked Sep 17, 2026	51-200	53 contacts →
	Indirect evidence “Officiellement créée en 2017, Laurentia Exploration est le produit de trois diplômés de L’Université du Québec à Chicoutimi (UQAC) qui souhaitaient offrir une approche distinguée…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: petroleum engineering consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names petroleum engineering consultants.
Partial evidence: Its own public description names part of petroleum engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name petroleum engineering consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 504 petroleum engineering consultants based in Canada

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Petroleum engineering consultants based in Canada at a glance

As of Sep 17, 2026

47.8%Verified-email coverage

15.1Average contacts per company

1-10Median size (employees)

54.2%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

291

11-50

133

51-200

201-500

501-1,000

1,001-5,000

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 504 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among petroleum engineering consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “petroleum engineering consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names petroleum engineering consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among petroleum engineering consultants, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,650 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Petroleum engineering consultants by metro

Petroleum engineering consultants in Calgary273
Petroleum engineering consultants in Edmonton33

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names petroleum engineering consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many petroleum engineering consultants are there based in Canada?

RevenueBase identified 504 petroleum engineering consultants headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

BGC Engineering INC, headquartered in Vancouver, tops this list with the largest team on record.

Which city has the most petroleum engineering consultants?

Calgary leads with 273 headquartered companies, followed by Edmonton (33) and Toronto (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,650 verified decision-maker contacts tracked across these 504 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, 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.