Company lists · Data refreshed September 2026

Top 25 Marine environmental engineering companies based in Canada

Name: Marine environmental engineering companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 404 companies tracked

RevenueBase identified 404 marine environmental engineering companies headquartered in Canada as of September 2026 and tracks 10,811 professional contacts across them, including 4,924 with verified work emails. Calgary is the largest hub.

This list covers marine environmental engineering companies 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

404Companies

10,811Contacts tracked

4,924Verified emails

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The 25 largest marine environmental engineering companies based in Canada

Ranked by team size

Top 25 of 404 marine environmental engineering companies 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 marine environmental engineering companies: 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	Golder	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	5,001-10,000	3,167 contacts →
	Indirect evidence “Golder was acquired by WSP.” Source: RevenueBase Database · checked Sep 17, 2026
2	Vertex Resource Group LTD	Partial evidence	Sherwood Park, AB, CanadaHQ checked Sep 17, 2026	1,001-5,000	471 contacts →
	Partial evidence “Since 1962, Vertex has been a leading North American provider of environmental services.” Source: RevenueBase Database · checked Sep 17, 2026
3	Ocean Océan	Partial evidence	Québec, QC, CanadaHQ checked Sep 17, 2026	501-1,000	351 contacts →
	Partial evidence “Harbour Towing \| Shipyard \| Ship Repairs \| Naval Construction \| Equipement Rental \| Floating wharves \| Barge and Worboat Rental \| Salvage \| Marine Transportation \| Dredging Ocean…” Source: RevenueBase Database · checked Sep 17, 2026
4	Matrix Solutions INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	501-1,000	274 contacts →
	Strong evidence “Onterris (formerly Matrix Solutions Inc.) is one of Canada’s leading providers of environmental consulting and engineering services.” Source: RevenueBase Database · checked Sep 17, 2026
5	Blumetric	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 17, 2026	201-500	210 contacts →
	Partial evidence “Since 1976, BluMetric has been delivering innovative and sustainable solutions to complex environmental challenges.” Source: RevenueBase Database · checked Sep 17, 2026
6	Atlantic Towing	Partial evidence	Saint John, NB, CanadaHQ checked Sep 17, 2026	501-1,000	194 contacts →
	Partial evidence “Atlantic Towing is a leading provider of Offshore Supply, Port and Coastal marine services, operating in the North Atlantic, South Atlantic, Arctic and Pacific Coastal regions, as…” Source: RevenueBase Database · checked Sep 17, 2026
7	PGL Environmental Consultants	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	51-200	186 contacts →
	Partial evidence “PGL Environmental Consultants consistently provides clients with a high level of support and confidence in our environmental management and planning decisions by combining…” Source: RevenueBase Database · checked Sep 17, 2026
8	EDI Environmental Dynamics INC	Partial evidence	Prince George, BC, CanadaHQ checked Sep 17, 2026	51-200	159 contacts →
	Partial evidence “EDI provides you with practical, environmental consulting services, specializing in aquatic and terrestrial sciences.” Source: RevenueBase Database · checked Sep 17, 2026
9	Keystone Environmental	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 17, 2026	51-200	158 contacts →
	Partial evidence “Keystone Environmental is a proudly Canadian (owned and operated) full service environmental consultancy helping businesses meet their environmental goals and objectives.” Source: RevenueBase Database · checked Sep 17, 2026
10	Summit	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	153 contacts →
	Partial 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
11	Jasco Applied Sciences	Indirect evidence	Dartmouth, NS, CanadaHQ checked Sep 17, 2026	51-200	143 contacts →
	Indirect evidence “JASCO Applied Sciences (formerly JASCO Research) is an international company with over 25 years experience providing consulting services in underwater acoustics and other physical…” Source: RevenueBase Database · checked Sep 17, 2026
12	DS Consultants LTD	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 17, 2026	51-200	126 contacts →
	Indirect 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
13	Groupe Conseil UDA INC	Indirect evidence	Saint-charles-sur-richelieu, QC, CanadaHQ checked Sep 17, 2026	51-200	107 contacts →
	Indirect evidence “Depuis plus de 45 ans, le Groupe Conseil UDA Inc.(UDA) accompagne, encadre et soutient ses clients dans leurs projets en environnement, en agriculture et en foresterie grâce à…” Source: RevenueBase Database · checked Sep 17, 2026
14	NVIRA	Strong evidence	Montréal, QC, CanadaHQ checked Sep 17, 2026	51-200	106 contacts →
	Strong evidence “Since 2009, Nvira has established itself as a multidisciplinary environmental engineering consulting firm committed to delivering a distinctive client experience, providing…” Source: RevenueBase Database · checked Sep 17, 2026
15	Associated Environmental Consultants	Partial evidence	Vernon, BC, CanadaHQ checked Sep 17, 2026	501-1,000	105 contacts →
	Partial evidence “Associated Environmental Consultants are experts in environmental science and management with a passion for our work, our communities, and our environment.” Source: RevenueBase Database · checked Sep 17, 2026
16	Vancouver Pile Driving	Partial evidence	North Vancouver, BC, CanadaHQ checked Sep 17, 2026	51-200	104 contacts →
	Partial evidence “VanPile is one of the largest marine general contractor in Canada.” Source: RevenueBase Database · checked Sep 17, 2026
17	ROE Environmental	Partial evidence	North Vancouver, BC, CanadaHQ checked Sep 17, 2026	11-50	98 contacts →
	Partial evidence “For more than 15 years, we operated as Sartori Environmental Inc, establishing an exceptional reputation for our reliable, responsible, and innovative approach.” Source: RevenueBase Database · checked Sep 17, 2026
18	Natural Resource Solutions INC	Partial evidence	Waterloo, ON, CanadaHQ checked Sep 17, 2026	51-200	92 contacts →
	Partial evidence “Natural Resource Solutions is an environmental consulting firm based in Waterloo, Ontario, Canada with branch offices in Calgary, AB and Saskatoon, SK.” Source: RevenueBase Database · checked Sep 17, 2026
19	Groupe Géos	Indirect evidence	Québec, QC, CanadaHQ checked Sep 17, 2026	51-200	90 contacts →
	Indirect evidence “Groupe GÉOS se distingue dans le domaine de l’environnement, de la géotechnique/matériaux et du Milieu naturel par sa rigueur, la qualité de son expertise et la disponibilité de…” Source: RevenueBase Database · checked Sep 17, 2026
20	North Shore Environmental Consultants INC	Indirect evidence	Sherwood Park, AB, CanadaHQ checked Sep 17, 2026	51-200	89 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
21	Sacré-Davey	Partial evidence	North Vancouver, BC, CanadaHQ checked Sep 17, 2026	51-200	89 contacts →
	Partial evidence “At Sacré-Davey, we are the architects of innovation in multi-disciplinary engineering and project management solutions.” Source: RevenueBase Database · checked Sep 17, 2026
22	Vard Marine INC	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	51-200	84 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
23	Aquafor Beech Limited	Strong evidence	Etobicoke, ON, CanadaHQ checked Sep 17, 2026	51-200	82 contacts →
	Strong evidence “Founded in 1990, Aquafor Beech is a Canadian company that provides engineering and environmental services to public and private sector clients.” Source: RevenueBase Database · checked Sep 17, 2026
24	CANAL	Partial evidence	St Catharines, ON, CanadaHQ checked Sep 17, 2026	51-200	80 contacts →
	Partial evidence “Delivering emission reducing engineered solutions, advanced power and propulsion design and electrical systems integration, Canal Marine and Industrial Inc.” Source: RevenueBase Database · checked Sep 17, 2026
25	Robert Allan LTD	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	51-200	79 contacts →
	Indirect evidence 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: marine environmental engineering companies. 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 marine environmental engineering companies.
Partial evidence: Its own public description names part of marine environmental engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine environmental engineering companies. 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 404 marine environmental engineering companies based in Canada

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Marine environmental engineering companies based in Canada at a glance

As of Sep 17, 2026

45.5%Verified-email coverage

26.8Average contacts per company

11-50Median size (employees)

6.9%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

197

11-50

136

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 404 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 marine environmental engineering companies, 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 “marine environmental engineering companies”. 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 marine environmental engineering companies), 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 marine environmental engineering companies, 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, 4,924 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.

Marine environmental engineering companies by metro

Marine environmental engineering companies in Calgary28

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 marine environmental engineering companies, 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 marine environmental engineering companies are there based in Canada?

RevenueBase identified 404 marine environmental engineering companies 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?

Golder, headquartered in Vancouver, tops this list with the largest team on record.

Which city has the most marine environmental engineering companies?

Calgary leads with 28 headquartered companies, followed by Vancouver (24) and North Vancouver (16).

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 4,924 verified decision-maker contacts tracked across these 404 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.