Company lists · Data refreshed September 2026

Top 25 Ecological survey companies based in Canada

Name: Ecological survey companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 174 companies tracked

RevenueBase identified 174 ecological survey companies headquartered in Canada as of September 2026 and tracks 2,866 professional contacts across them, including 1,392 with verified work emails. Calgary is the largest hub.

This list covers ecological survey 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 19, 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 19, 2026 86% judged on-target in blind review

174Companies

2,866Contacts tracked

1,392Verified emails

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The 25 largest ecological survey companies based in Canada

Ranked by team size

Top 25 of 174 ecological survey companies based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to ecological survey 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	Hatfield	Indirect evidence	North Vancouver, BC, CanadaHQ checked Sep 19, 2026	51-200	272 contacts →
	Indirect evidence “As one of Canada’s Top SME Employers in 2025 and North Vancouver Chamber’s Best Employer in 2024, Hatfield provides high-quality environmental and social services for private and…” Source: RevenueBase Database · checked Sep 19, 2026
2	Keystone Environmental	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 19, 2026	51-200	158 contacts →
	Indirect 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 19, 2026
3	Jasco Applied Sciences	Indirect evidence	Dartmouth, NS, CanadaHQ checked Sep 19, 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 19, 2026
4	Ecofish Research Ltd., A Trinity Consultants Canada Team	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	51-200	120 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
5	Groupe Conseil UDA INC	Indirect evidence	Saint-charles-sur-richelieu, QC, CanadaHQ checked Sep 19, 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 19, 2026
6	ROE Environmental	Indirect evidence	North Vancouver, BC, CanadaHQ checked Sep 19, 2026	11-50	98 contacts →
	Indirect 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 19, 2026
7	Natural Resource Solutions INC	Indirect evidence	Waterloo, ON, CanadaHQ checked Sep 19, 2026	51-200	92 contacts →
	Indirect 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 19, 2026
8	Groupe Géos	Indirect evidence	Québec, QC, CanadaHQ checked Sep 19, 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 19, 2026
9	Active Earth	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 19, 2026	51-200	65 contacts →
	Indirect evidence “Active Earth is an industry leading environmental consulting firm that was founded in 2007, specializing in Site Assessment and Remediation, Soil Testing and Disposal Management…” Source: RevenueBase Database · checked Sep 19, 2026
10	Ecofor Consulting LTD	Indirect evidence	Fort St James, BC, CanadaHQ checked Sep 19, 2026	51-200	64 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
11	Diamond Head Consulting LTD	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	11-50	64 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
12	Canada North Environmental Services	Indirect evidence	Saskatoon, SK, CanadaHQ checked Sep 19, 2026	51-200	62 contacts →
	Indirect evidence “Canada North Environmental Services (CanNorth) provides a full range of environmental services and is 100% First Nations owned by the Lac La Ronge Indian Band, Saskatchewan’s…” Source: RevenueBase Database · checked Sep 19, 2026
13	Pesca Environment	Indirect evidence	Carleton-sur-mer, QC, CanadaHQ checked Sep 19, 2026	51-200	60 contacts →
	Indirect evidence “PESCA Environment assists you in the realization of your projects for more than 30 years.” Source: RevenueBase Database · checked Sep 19, 2026
14	Beacon Environmental Limited	Indirect evidence	Markham, ON, CanadaHQ checked Sep 19, 2026	11-50	42 contacts →
	Indirect evidence “Beacon Environmental Limited was founded in response to the growing need for high quality environmental assessment, strategic advice and planning services.” Source: RevenueBase Database · checked Sep 19, 2026
15	KBM Resources Group	Indirect evidence	Thunder Bay, ON, CanadaHQ checked Sep 19, 2026	11-50	42 contacts →
	Indirect evidence “Founded in 1974, KBM Resources Group is an independently-owned natural resources consulting firm based out of Northwestern Ontario, with satellite offices in Saskatchewan and…” Source: RevenueBase Database · checked Sep 19, 2026
16	Groupe SCP Environnement INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	51-200	39 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
17	Blue Heron Environmental	Indirect evidence	Timmins, ON, CanadaHQ checked Sep 19, 2026	11-50	35 contacts →
	Indirect evidence “Blue Heron is an environmental consulting firm headquartered in Timmins with an active presence in Sudbury, Thunder Bay, North Bay, Sault Ste.” Source: RevenueBase Database · checked Sep 19, 2026
18	Groupe Synergis	Indirect evidence	Mashteuiatsh, QC, CanadaHQ checked Sep 19, 2026	51-200	34 contacts →
	Indirect evidence “Biologie environnement Levé technique d'arpentage Bathymétrie de précision Élaboration et gestion de projet L'entreprise possède 7 places d'affaires, soit à Shawinian…” Source: RevenueBase Database · checked Sep 19, 2026
19	Ecoscape Environmental Consultants LTD	Indirect evidence	Kelowna, BC, CanadaHQ checked Sep 19, 2026	11-50	33 contacts →
	Indirect evidence “Ecoscape is a full service environmental consulting firm located in Kelowna, BC.” Source: RevenueBase Database · checked Sep 19, 2026
20	Basin Environmental LTD	Indirect evidence	Sherwood Park, AB, CanadaHQ checked Sep 19, 2026	11-50	33 contacts →
	Indirect evidence “Basin Environmental (Basin) is a growing environmental consulting company formed in the spring of 2012.” Source: RevenueBase Database · checked Sep 19, 2026
21	Integral Ecology Group	Indirect evidence	Duncan, BC, CanadaHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “At Integral Ecology Group (IEG) we base our work on the fact that humans are an integral part of the planet’s ecosystems.” Source: RevenueBase Database · checked Sep 19, 2026
22	Solnor Environnement INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Solnor est une firme de services d’experts-conseils en environnement, géotechnique, contrôle des matériaux, service minier, recyclage de batteries.” Source: RevenueBase Database · checked Sep 19, 2026
23	CHU CHO Environmental	Indirect evidence	Prince George, BC, CanadaHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “Chu Cho Environmental is a leading environmental research and consulting business owned by Tsay Keh Dene Nation.” Source: RevenueBase Database · checked Sep 19, 2026
24	Applied Aquatic Research Ltd. AAR Environmental Services	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “Applied Aquatic Research Ltd.(AAR) was incorporated in Alberta in 1996 and has provided aquatic resource inventory and mitigation planning support to industry, municipalities, and…” Source: RevenueBase Database · checked Sep 19, 2026
25	Lorax Environmental Services LTD	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 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: ecological survey 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 ecological survey companies.
Partial evidence: Its own public description names part of ecological survey companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ecological survey 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 174 ecological survey companies based in Canada

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Ecological survey companies based in Canada at a glance

As of Sep 19, 2026

48.6%Verified-email coverage

16.5Average contacts per company

1-10Median size (employees)

6.9%Largest-city concentration · Calgary

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

101

11-50

51-200

201-500

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 174 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 ecological survey 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 “ecological survey 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 ecological survey 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 ecological survey 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, 1,392 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 19, 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.

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 ecological survey 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 ecological survey companies are there based in Canada?

RevenueBase identified 174 ecological survey 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?

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

Which city has the most ecological survey companies?

Calgary leads with 12 headquartered companies, followed by Vancouver (10) and Edmonton (7).

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 1,392 verified decision-maker contacts tracked across these 174 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 19, 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.