Company lists · Data refreshed September 2026

Top 25 Occupational safety consulting firms based in Canada

Name: Occupational safety consulting firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 551 companies tracked

RevenueBase identified 551 occupational safety consulting firms headquartered in Canada as of September 2026 and tracks 5,048 professional contacts across them, including 2,301 with verified work emails and 317 with mobile numbers. Calgary is the largest hub.

This list covers occupational safety consulting firms 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

551Companies

5,048Contacts tracked

2,301Verified emails

317Mobile numbers

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The 25 largest occupational safety consulting firms based in Canada

Ranked by team size

Top 25 of 551 occupational safety consulting firms based in Canada, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names occupational safety consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Pinchin In CanadaIndirect evidence	Mississauga, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	895
	“Pinchin Ltd.” Source: company website · checked Sep 5, 2026
2	LE Groupe Gesfor Poirier Pinchin INCIndirect evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	51-200	141
	“LE GROUPE GESFOR POIRIER, PINCHIN INC.” Source: company website · checked Sep 5, 2026
3	NOVOIndirect evidence	Québec, QC, CanadaHQ checked Sep 5, 2026	51-200	134
	“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: company website · checked Sep 5, 2026
4	Domcor Health, Safety & SecurityPartial evidence	Campbell River, BC, CanadaHQ checked Sep 5, 2026	501-1,000	108
	“At Domcor Health, Safety & Security Inc, we are all about service, a quality that can only be built on a foundation of experience, knowledge and practice.” Source: company website · checked Sep 5, 2026
5	ActionsstIndirect evidence	Lévis, QC, CanadaHQ checked Sep 5, 2026	51-200	105
	Source: company website · checked Sep 5, 2026
6	4s Consulting Services INCStrong evidence	Markham, ON, CanadaHQ checked Sep 5, 2026	51-200	98
	“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: company website · checked Sep 5, 2026
7	Santinel INCIndirect evidence	Sainte-julie, QC, CanadaHQ checked Sep 5, 2026	51-200	96
	“Santinel œuvre dans le milieu de la santé et de la sécurité au travail (SST) depuis des décennies.” Source: company website · checked Sep 5, 2026
8	Trojan Safety ServicesPartial evidence	Fort St John, BC, CanadaHQ checked Sep 5, 2026	201-500	88
	“Industrial Safety Specialists.” Source: company website · checked Sep 5, 2026
9	Hazmasters Inc., A Division Of WescoPartial evidence	Ajax, ON, CanadaHQ checked Sep 5, 2026	201-500	85
	“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: company website · checked Sep 5, 2026
10	Brogan Fire & SafetyPartial evidence	Saint-eustache, QC, CanadaHQ checked Sep 5, 2026	51-200	80
	“Brogan Fire & Safety is an industry leader in safety supplies and services.” Source: company website · checked Sep 5, 2026
11	ECOHStrong evidence	Mississauga, ON, CanadaHQ checked Sep 5, 2026	51-200	78
	“ECOH is a highly respected Canadian environmental, health and safety consulting company specializing in environmental management, hazardous materials, and occupational hygiene and…” Source: company website · checked Sep 5, 2026
12	OSGStrong evidence	London, ON, CanadaHQ checked Sep 5, 2026	51-200	72
	“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: company website · checked Sep 5, 2026
13	SstconsultantsIndirect evidence	Charlesbourg, CanadaHQ checked Sep 5, 2026	11-50	67
	“Crée en 2010, SSTConsultants est une firme spécialisée en gestion de la santé et sécurité sur les chantiers de construction.” Source: company website · checked Sep 5, 2026
14	Concept Controls INCPartial evidence	Calgary, AB, CanadaHQ checked Sep 5, 2026	51-200	63
	“For over 20 years, customers have trusted Concept Controls to help them find the best solutions to their workplace safety challenges.” Source: company website · checked Sep 5, 2026
15	Medial Health Safety ConsultantStrong evidence	Québec, CanadaHQ checked Sep 5, 2026	51-200	57
	“For over twenty years, MEDIAL has specialized in the complex fields related to occupational health and safety, as well as those related to disability management and workplace…” Source: company website · checked Sep 5, 2026
16	Worksite SafetyStrong evidence	Dundas, ON, CanadaHQ checked Sep 5, 2026	11-50	52
	“Worksite Safety Compliance Centre is Canada's leading provider of simple, effective, and accessible occupational health and safety training and services.” Source: company website · checked Sep 5, 2026
17	BC Construction Safety AlliancePartial evidence	New Westminster, BC, CanadaHQ checked Sep 5, 2026	11-50	46
	“The BC Construction Safety Alliance (BCCSA) is a not-for-profit association that provides services to over construction companies employing approximately workers.” Source: company website · checked Sep 5, 2026
18	ASP ConstructionIndirect evidence	Anjou, QC, CanadaHQ checked Sep 5, 2026	11-50	40
	“L'ASP Construction constitue un organisme de référence en matière de prévention en santé et sécurité du travail pour les travailleurs et les employeurs du secteur de la…” Source: company website · checked Sep 5, 2026
19	SPECSIndirect evidence	Coast To Coast, CanadaHQ checked Sep 5, 2026	51-200	39
	“SPECS is now part of J.S.” Source: company website · checked Sep 5, 2026
20	Safeline Group Of CompaniesPartial evidence	Vaughan, ON, CanadaHQ checked Sep 5, 2026	51-200	37
	“The Safeline Group of Companies includes Safeline Management, Safeline Paralegal, RER Construction Services, Reco Services and Safeline Ottawa.” Source: company website · checked Sep 5, 2026
21	All-Tech Environmental Services LTDPartial evidence	Dartmouth, NS, CanadaHQ checked Sep 5, 2026	51-200	35
	“ALL-TECH Environmental Services Limited is an Atlantic Canada–owned and operated consulting firm, proudly serving the region since 1993.” Source: company website · checked Sep 5, 2026
22	Precede Occupational Health ServicesIndirect evidence	Calgary, AB, CanadaHQ checked Sep 5, 2026	51-200	33
	“We are committed to our clients/partners, their needs and ensuring that the get the Quality Service they deserve.” Source: company website · checked Sep 5, 2026
23	Safety Services ManitobaStrong evidence	Winnipeg, MB, CanadaHQ checked Sep 5, 2026	51-200	31
	“Safety Services Manitoba (SSM) has a proud legacy of serving Manitobans for the last six decades, offering quality occupational and road safety training and consulting solutions.” Source: company website · checked Sep 5, 2026
24	PrévigesstIndirect evidence	Sherbrooke, QC, CanadaHQ checked Sep 5, 2026	11-50	27
	“Consultant en santé et sécurité au travail Gestionnaire de mutuelles Formations SST Pour des services à la carte, en pré-mutuelle ou en mutuelle de prévention, nous offrons aux…” Source: company website · checked Sep 5, 2026
25	Zone SSTIndirect evidence	Québec, QC, CanadaHQ checked Sep 5, 2026	11-50	27
	“Nous sommes une firme de conseillers en santé sécurité du travail couvrant la formation, la prévention et la gestion des dossiers d'indemnisation.” Source: company website · checked Sep 5, 2026

Showing 25 of 551 occupational safety consulting firms based in Canada

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Occupational safety consulting firms based in Canada at a glance

As of Sep 5, 2026

1-10Median size (employees)

CalgaryLargest hub · 63 HQs

317Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

377

11-50

131

51-200

201-500

501-1,000

1,001-5,000

Verified emails by last verification

0–30

2,180

31–60

114

61–90

90–180

180+

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 occupational safety consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “occupational safety consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among occupational safety consulting firms, 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 an evidence 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, 2,301 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 5, 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.

Occupational safety consulting firms by metro

Frequently asked

How many occupational safety consulting firms are there based in Canada?

RevenueBase identified 551 occupational safety consulting firms 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 occupational safety consulting firms?

Calgary leads with 63 headquartered companies, followed by Edmonton (34) and Toronto (32).

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 2,301 verified decision-maker contacts tracked across these 551 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 5, 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.