Company lists · Data refreshed November 2026

Top 25 Environmental monitoring systems based in Canada

Name: Environmental monitoring systems based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 92 companies tracked

RevenueBase identified 92 company matches for environmental monitoring systems associated with Canada as of November 2026 and tracks 1,759 professional contacts across them, including 792 with verified work emails. Calgary is the largest hub.

This list covers company matches for environmental monitoring systems associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

92Companies

1,759Contacts tracked

792Verified emails

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The 25 largest environmental monitoring systems based in Canada

Ranked by team size

Top 25 of 92 company matches for environmental monitoring systems based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ghgsat	Exact match	Montreal, AB, CanadaHQ recorded Nov 6, 2026	51-200	228 contacts →
	Exact match “GHGSat is a global technology leader with pioneering emissions-monitoring capabilities that drive industrial efficiency with positive impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Aquatic Informatics	Exact match	Vancouver, BC, CanadaHQ recorded Nov 6, 2026	51-200	151 contacts →
	Exact match “Headquartered in Vancouver BC Canada, Aquatic Informatics has provided software solutions for 20 years that address critical water data management, analytics, and compliance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Hoskin Scientific Limited	Exact match	Coquitlam, BC, CanadaHQ recorded Nov 6, 2026	201-500	147 contacts →
	Exact match “Since 1946, Hoskin Scientific has been the Canadian leader for supplier of environmental, geotechnical, and industrial instrumentation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	RBR	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	51-200	137 contacts →
	Exact match “We create instruments to measure the blue planet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	RST Instruments LTD	Exact match	Maple Ridge, BC, CanadaHQ recorded Nov 6, 2026	51-200	84 contacts →
	Exact match “RST Instruments Ltd, founded in 1977, provides engineered solutions-sensors, instruments, communication systems and data management-for structural and geotechnical monitoring.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Mantech	Exact match	Guelph, ON, CanadaHQ recorded Nov 6, 2026	11-50	72 contacts →
	Exact match “At MANTECH, we make water quality analysis faster, simpler, greener and more informative.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	H2lab	Exact match	Sainte-agathe-des-monts, QC, CanadaHQ recorded Nov 6, 2026	51-200	56 contacts →
	Exact match “Lorsque vient le temps d’obtenir l’heure juste en matière d’analyses environnementales, les organisations des secteurs privés et publics peuvent compter sur H2Lab.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Petrospec Engineering INC	Exact match	Edmonton, AB, CanadaHQ recorded Nov 6, 2026	51-200	54 contacts →
	Exact match “Leaders in harsh environment Reservoir Monitoring Petrospec Engineering provides advanced reservoir monitoring products specializing in high temperature systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Axys Technologies INC	Exact match	Sidney, BC, CanadaHQ recorded Nov 6, 2026	51-200	46 contacts →
	Exact match “Your trusted solution for accurate, reliable, complete, ocean data measurement.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Avensys Solutions INC	Exact match	Montreal, QC, CanadaHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Avensys Solutions is an industry leader in providing instrumentation and integrated solutions for the monitoring of industrial processes and environmental surveillance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	ATEK	Exact match	Montreal, QC, CanadaHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “ATEK \| Automated Environmental Monitoring for Critical Environments ATEK is a Quebec-based company specializing in fully automated, GxP-compliant environmental monitoring…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	ERA Environmental Management Solutions	Exact match	Saint Laurent, QC, CanadaHQ recorded Nov 6, 2026	51-200	25 contacts →
	Exact match “Since 1995, we have been helping hundreds of companies use our software to solve their environmental management problems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Scentroid Ides Canada INC	Exact match	Whitchurch-stouffville, ON, CanadaHQ recorded Nov 6, 2026	11-50	25 contacts →
	Exact match “Scentroid a division of IDES Canada Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Global Analyzer Systems LTD	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match “Global Analyzer Systems is a complete package CEMS provider offering state of the art, multi-component Continuous Emission Monitoring Systems (CEMS), Data Acquisition and Control…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Odotech NOW Envirosuite	Exact match	Montreal, QC, CanadaHQ recorded Nov 6, 2026	51-200	21 contacts →
	Exact match “Owned by Envirosuite, Odotech is an environmental technology company specializing in the monitoring and management of odours, gaseous contaminants and dust.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	FTS INC	Exact match	Victoria, BC, CanadaHQ recorded Nov 6, 2026	51-200	20 contacts →
	Exact match “FTS, an AEM brand, was founded in 1980 to address the demanding weather information requirements of the world’s premier forest fire management agencies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Eosense	Exact match	Dartmouth, NS, CanadaHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Eosense designs and builds weatherproof gas monitoring devices for soil gas flux research.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Maxim Environmental And Safety INC	Exact match	Mississauga, ON, CanadaHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Maxim Environmental is Canada’s Premier Environmental Sales & Rental Company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Ecosystem Informatics INC	Exact match	Toronto, CanadaHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “We are an environmental intelligence company using AI-powered technology to transform how we measure, understand, and act on air quality data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	ERE INC	Exact match	Montreal, QC, CanadaHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Company Profile With the growth of world population, and the rapid expansion in the industrial and agricultural sectors, the contamination of air, water and soil is inevitable.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Microwatt Controls LTD	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “For over 40 years, MicroWatt Controls Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Tekran Instruments Corporation	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Tekran® is an international leader in environmental measurement technology, serving the needs of industry, government and research institutions with applications ranging from pure…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Netmon INC	Exact match	Windsor, ON, CanadaHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “Founded in 2007, Netmon provides Network and Environmental monitoring solutions worldwide – to thousands of customers ranging from Small Business to Large Enterprise Environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Accutron Instruments	Exact match	Sudbury, ON, CanadaHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Accutron Instruments is the global choice for mine ventilation monitoring equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Flowlink Environmental INC	Exact match	Coquitlam, BC, CanadaHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “We are a Canadian provider of real-time water monitoring and control solutions that reduce risk of environmental contamination through prevention, early detection and third-party…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “environmental monitoring systems”. 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 92 environmental monitoring systems based in Canada

See the full list, filter by size, metro and specialty, and access 792 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental monitoring systems based in Canada at a glance

As of Nov 6, 2026

45.0%Verified-email coverage

19.1Average contacts per company

11-50Median size (employees)

13.0%Largest-city concentration · Calgary

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

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 92 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Canada whose business descriptions match “environmental monitoring systems” 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 792 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

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 monitoring systems”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental monitoring systems are there based in Canada?

RevenueBase identified 92 company matches for environmental monitoring systems associated with Canada as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Ghgsat tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most environmental monitoring systems?

Calgary leads with 12 company records, followed by Montreal (9) and Toronto (8).

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 792 professional contacts with verified work emails tracked across these 92 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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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 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.