Company lists · Data refreshed September 2026

Top 25 Industrial emissions monitoring companies based in Canada

Name: Industrial emissions monitoring 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 160 companies tracked

RevenueBase identified 160 industrial emissions monitoring companies headquartered in Canada as of September 2026 and tracks 1,974 professional contacts across them, including 893 with verified work emails. Calgary is the largest hub.

This list covers industrial emissions monitoring 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

160Companies

1,974Contacts tracked

893Verified emails

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The 25 largest industrial emissions monitoring companies based in Canada

Ranked by team size

Top 25 of 160 industrial emissions monitoring 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 industrial emissions monitoring 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	Ghgsat	Strong evidence	Montreal, QC, CanadaHQ checked Sep 17, 2026	51-200	228 contacts →
	Strong evidence “GHGSat is a global technology leader with pioneering emissions-monitoring capabilities that drive industrial efficiency with positive impact.” Source: RevenueBase Database · checked Sep 17, 2026
2	Hoskin Scientific Limited	Partial evidence	Coquitlam, BC, CanadaHQ checked Sep 17, 2026	201-500	131 contacts →
	Partial evidence “Since 1946, Hoskin Scientific has been the Canadian leader for supplier of environmental, geotechnical, and industrial instrumentation.” Source: RevenueBase Database · checked Sep 17, 2026
3	Associated Environmental Consultants	Indirect evidence	Vernon, BC, CanadaHQ checked Sep 17, 2026	501-1,000	105 contacts →
	Indirect 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
4	Qube Technologies	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	63 contacts →
	Indirect evidence “Qube Technologies (Qube) is a leading producer of AI-based environmental surveillance technology for the upstream energy industry.” Source: RevenueBase Database · checked Sep 17, 2026
5	ERA Environmental Management Solutions	Indirect evidence	Saint Laurent, QC, CanadaHQ checked Sep 17, 2026	51-200	60 contacts →
	Indirect evidence “Since 1995, we have been helping hundreds of companies use our software to solve their environmental management problems.” Source: RevenueBase Database · checked Sep 17, 2026
6	Swat Consulting INC	Indirect evidence	Leduc, AB, CanadaHQ checked Sep 17, 2026	51-200	59 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
7	H2lab	Indirect evidence	Sainte-agathe-des-monts, QC, CanadaHQ checked Sep 17, 2026	51-200	51 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
8	Envirochem Services INC	Indirect evidence	North Vancouver, BC, CanadaHQ checked Sep 17, 2026	11-50	46 contacts →
	Indirect evidence “We are your trusted environmental advisor since 1984.” Source: RevenueBase Database · checked Sep 17, 2026
9	Sensorup INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	44 contacts →
	Indirect evidence “Heavy industry built systems of record, then systems of insight, but they don't give you what you need to act on it.” Source: RevenueBase Database · checked Sep 17, 2026
10	Armstrong Monitoring	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 17, 2026	51-200	39 contacts →
	Partial evidence “Welcome to Armstrong Monitoring!” Source: RevenueBase Database · checked Sep 17, 2026
11	Consulair Gestion AIR ET Environnement	Indirect evidence	Québec, CanadaHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect evidence “Consulair est un des leaders canadiens en tout ce qui a trait à la gestion globale de projets pour l’air et l'environnement- Services d'ingénierie des procédés- Échantillonnage…” Source: RevenueBase Database · checked Sep 17, 2026
12	Solstice Environmental Management	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	11-50	34 contacts →
	Indirect evidence “Solstice Environmental Management is a Western Canadian based environmental consulting company specializing in site assessment & remediation/reclamation, liability assessments…” Source: RevenueBase Database · checked Sep 17, 2026
13	Global Analyzer Systems LTD	Strong evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	34 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
14	Xcg, A Division Of Trace Associates INC	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 17, 2026	11-50	34 contacts →
	Indirect evidence “On February 1, 2024, XCG became a division of Trace Associates Inc.” Source: RevenueBase Database · checked Sep 17, 2026
15	Avensys Solutions INC	Strong evidence	Montreal, QC, CanadaHQ checked Sep 17, 2026	11-50	32 contacts →
	Strong evidence “Avensys Solutions is an industry leader in providing instrumentation and integrated solutions for the monitoring of industrial processes and environmental surveillance…” Source: RevenueBase Database · checked Sep 17, 2026
16	Envirosoft Corporation	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	31 contacts →
	Partial evidence “Envirosoft provides trusted and scalable emissions management and business solutions to the oil and gas industry.” Source: RevenueBase Database · checked Sep 17, 2026
17	OZA Inspections LTD	Indirect evidence	Stoney Creek, ON, CanadaHQ checked Sep 17, 2026	11-50	30 contacts →
	Indirect evidence “Oza Inspections Ltd is an Environmental Services company located in 215 Roberts Rd, Grimsby, ON, Canada.” Source: RevenueBase Database · checked Sep 17, 2026
18	X-Terra Environmental Services LTD	Indirect evidence	Lloydminster, AB, CanadaHQ checked Sep 17, 2026	11-50	26 contacts →
	Indirect evidence “X-Terra Environmental Services Ltd.(X-Terra) is a close network of Environmental Consultants and Professionals committed to serving industry, striving for environmental compliance…” Source: RevenueBase Database · checked Sep 17, 2026
19	ASE Services Alberta Safety & Environmental Services LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	11-50	24 contacts →
	Indirect evidence “Alberta Safety & Environmental Services is a fully integrated environmental health, safety and hygiene company with several years of professional industry experience.” Source: RevenueBase Database · checked Sep 17, 2026
20	Procon Systems 2013 INC	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	51-200	22 contacts →
	Indirect evidence “Procon Systems is proud to be affiliated with some of the world's most recognized names in hazardous gas detection and measurement and control.” Source: RevenueBase Database · checked Sep 17, 2026
21	Scentroid Ides Canada INC	Indirect evidence	Whitchurch-stouffville, ON, CanadaHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “Scentroid a division of IDES Canada Inc.” Source: RevenueBase Database · checked Sep 17, 2026
22	Odotech NOW Envirosuite	Partial evidence	Montreal, QC, CanadaHQ checked Sep 17, 2026	51-200	21 contacts →
	Partial evidence “Owned by Envirosuite, Odotech is an environmental technology company specializing in the monitoring and management of odours, gaseous contaminants and dust.” Source: RevenueBase Database · checked Sep 17, 2026
23	Macrotek INC	Indirect evidence	Markham, ON, CanadaHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “With more than 90 years of experience, Macrotek Inc.” Source: RevenueBase Database · checked Sep 17, 2026
24	Biothermica Technologies INC	Partial evidence	Montreal, QC, CanadaHQ checked Sep 17, 2026	11-50	17 contacts →
	Partial evidence “Biothermica provides technologies, solutions & engineering services in the following sectors: industrial air pollution control, landfill gas, coal mine methane & waste-to-energy.” Source: RevenueBase Database · checked Sep 17, 2026
25	Shell Cansolv	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “Shell Cansolv is a leader in gas treating and sulphur dioxide (SO2) and carbon dioxide (CO2) recovery technologies, with a high-performance portfolio of reliable solutions that…” 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: industrial emissions monitoring 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 industrial emissions monitoring companies.
Partial evidence: Its own public description names part of industrial emissions monitoring companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial emissions monitoring 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 160 industrial emissions monitoring companies based in Canada

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Industrial emissions monitoring companies based in Canada at a glance

As of Sep 17, 2026

45.2%Verified-email coverage

12.3Average contacts per company

11-50Median size (employees)

20.6%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 160 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 industrial emissions monitoring 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 “industrial emissions monitoring 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 industrial emissions monitoring 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 industrial emissions monitoring 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, 893 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.

Industrial emissions monitoring companies by metro

Industrial emissions monitoring companies in Calgary33

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 industrial emissions monitoring 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 industrial emissions monitoring companies are there based in Canada?

RevenueBase identified 160 industrial emissions monitoring 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?

Ghgsat, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most industrial emissions monitoring companies?

Calgary leads with 33 headquartered companies, followed by Montreal (15) and Toronto (10).

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 893 verified decision-maker contacts tracked across these 160 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.