Company lists · Data refreshed September 2026

Top 25 Industrial hygiene companies based in Canada

Name: Industrial hygiene 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 497 companies tracked

RevenueBase identified 497 industrial hygiene companies headquartered in Canada as of September 2026 and tracks 6,671 professional contacts across them, including 3,186 with verified work emails. Calgary is the largest hub.

This list covers industrial hygiene 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

497Companies

6,671Contacts tracked

3,186Verified emails

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The 25 largest industrial hygiene companies based in Canada

Ranked by team size

Top 25 of 497 industrial hygiene 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 hygiene 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	Pinchin In Canada	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	895 contacts →
	Indirect evidence “Pinchin Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
2	HSE Integrated LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	501-1,000	604 contacts →
	Partial evidence “We are Canada's industrial safety service experts.” Source: RevenueBase Database · checked Sep 17, 2026
3	Levitt-Safety Limited	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 17, 2026	201-500	292 contacts →
	Indirect evidence “Canada’s Most Trusted Safety Supplier, Celebrating 90 Years.” Source: RevenueBase Database · checked Sep 17, 2026
4	QM Environmental	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	201-500	253 contacts →
	Partial evidence “QM Environmental is a leading Canadian environmental and industrial services provider, trusted for over three decades to deliver complex projects safely, responsibly, and with…” Source: RevenueBase Database · checked Sep 17, 2026
5	Blumetric	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 17, 2026	201-500	210 contacts →
	Indirect evidence “Since 1976, BluMetric has been delivering innovative and sustainable solutions to complex environmental challenges.” Source: RevenueBase Database · checked Sep 17, 2026
6	Inflector Environmental Services	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 17, 2026	201-500	169 contacts →
	Indirect evidence “Inflector Environmental Services has established itself as one of Canada’s leading environmental service providers in hazardous material remediation, demolition, fireproofing…” Source: RevenueBase Database · checked Sep 17, 2026
7	LE Groupe Gesfor Poirier Pinchin INC	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 17, 2026	51-200	141 contacts →
	Indirect evidence “LE GROUPE GESFOR POIRIER, PINCHIN INC.” Source: RevenueBase Database · checked Sep 17, 2026
8	NOVO	Indirect evidence	Québec, QC, CanadaHQ checked Sep 17, 2026	51-200	134 contacts →
	Indirect evidence “Chef de file en gestion de la santé et sécurité du travail (SST), Novo accompagne les entreprises, avec professionnalisme et passion, afin de leur permettre de créer des milieux…” Source: RevenueBase Database · checked Sep 17, 2026
9	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
10	BGE Indoor AIR Quality Solutions	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	51-200	108 contacts →
	Indirect evidence “AT BGE, WE BELIEVE CLEAN AIR MATTERS BGE Indoor Air Quality Solutions is committed to keeping people healthy in their workplaces, buildings, and communities.” Source: RevenueBase Database · checked Sep 17, 2026
11	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
12	4s Consulting Services INC	Indirect evidence	Markham, ON, CanadaHQ checked Sep 17, 2026	51-200	98 contacts →
	Indirect evidence “4S is an occupational health and safety advisory firm that ensures compliance and protects companies and their employees with a “live” occupational and safety management program.” Source: RevenueBase Database · checked Sep 17, 2026
13	Santinel INC	Indirect evidence	Sainte-julie, QC, CanadaHQ checked Sep 17, 2026	51-200	96 contacts →
	Indirect evidence “Santinel œuvre dans le milieu de la santé et de la sécurité au travail (SST) depuis des décennies.” Source: RevenueBase Database · checked Sep 17, 2026
14	Trojan Safety Services	Partial evidence	Fort St John, BC, CanadaHQ checked Sep 17, 2026	201-500	88 contacts →
	Partial evidence “Industrial Safety Specialists.” Source: RevenueBase Database · checked Sep 17, 2026
15	Hazmasters Inc., A Division Of Wesco	Indirect evidence	Ajax, ON, CanadaHQ checked Sep 17, 2026	201-500	85 contacts →
	Indirect evidence “We are committed to training, education, and full-service solutions to help companies build a strong safety culture so that everyone goes home safely at the end of each and every…” Source: RevenueBase Database · checked Sep 17, 2026
16	Brogan Fire & Safety	Indirect evidence	Saint-eustache, QC, CanadaHQ checked Sep 17, 2026	51-200	80 contacts →
	Indirect evidence “Brogan Fire & Safety is an industry leader in safety supplies and services.” Source: RevenueBase Database · checked Sep 17, 2026
17	ECOH	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	51-200	78 contacts →
	Partial evidence “ECOH is a highly respected Canadian environmental, health and safety consulting company specializing in environmental management, hazardous materials, and occupational hygiene and…” Source: RevenueBase Database · checked Sep 17, 2026
18	OSG	Indirect evidence	London, ON, CanadaHQ checked Sep 17, 2026	51-200	72 contacts →
	Indirect evidence “OSG is a national leader in workplace health and safety, delivering training, consulting, and software solutions that help organizations operate safer, smarter, and more…” Source: RevenueBase Database · checked Sep 17, 2026
19	Nucor Environmental Solutions	Partial evidence	Surrey, BC, CanadaHQ checked Sep 17, 2026	201-500	67 contacts →
	Partial evidence “Nucor Environmental Solutions prides itself on applying our experience and ingenuity to complex and demanding projects for all industries.” Source: RevenueBase Database · checked Sep 17, 2026
20	Sstconsultants	Indirect evidence	Charlesbourg, CanadaHQ checked Sep 17, 2026	11-50	67 contacts →
	Indirect evidence “Crée en 2010, SSTConsultants est une firme spécialisée en gestion de la santé et sécurité sur les chantiers de construction.” Source: RevenueBase Database · checked Sep 17, 2026
21	Concept Controls INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	63 contacts →
	Indirect evidence “For over 20 years, customers have trusted Concept Controls to help them find the best solutions to their workplace safety challenges.” Source: RevenueBase Database · checked Sep 17, 2026
22	Safetech Environmental Limited	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	51-200	55 contacts →
	Indirect evidence “Safetech Environmental Limited (Safetech) is a proudly Canadian environmental consulting firm with a national reach.” Source: RevenueBase Database · checked Sep 17, 2026
23	Amnor Industries INC	Partial evidence	Rouyn-noranda, QC, CanadaHQ checked Sep 17, 2026	51-200	55 contacts →
	Partial evidence “AmNor Industries est une entreprise spécialisée en nettoyage industriel ainsi qu’en gestion, transport etrécupération de matière résiduelle dangereuse (M.D.R.) L’équipe de gestion…” Source: RevenueBase Database · checked Sep 17, 2026
24	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
25	Laforge Environnement INC	Indirect evidence	Varennes, QC, CanadaHQ checked Sep 17, 2026	11-50	46 contacts →
	Indirect evidence “Terrain contaminé, déversement de pétrole ou d’autres matières dangereuses, évaluation de site, prévention des risques et formation en environnement : quel que soit votre enjeu…” 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 hygiene 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 hygiene companies.
Partial evidence: Its own public description names part of industrial hygiene companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial hygiene 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 497 industrial hygiene companies based in Canada

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Industrial hygiene companies based in Canada at a glance

As of Sep 17, 2026

47.8%Verified-email coverage

13.4Average contacts per company

1-10Median size (employees)

11.7%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

304

11-50

136

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 497 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 hygiene 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 hygiene 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 hygiene 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 hygiene 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, 3,186 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 hygiene companies by metro

Industrial hygiene companies in Calgary58
Industrial hygiene companies in Edmonton26
Industrial hygiene companies in Montreal25

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 hygiene 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 hygiene companies are there based in Canada?

RevenueBase identified 497 industrial hygiene 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?

Pinchin In Canada, headquartered in Mississauga, tops this list with the largest team on record.

Which city has the most industrial hygiene companies?

Calgary leads with 58 headquartered companies, followed by Edmonton (26) and Montreal (25).

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 3,186 verified decision-maker contacts tracked across these 497 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.