Company lists · Data refreshed November 2026

Top 25 Industrial facility maintenance providers based in Canada

Name: Industrial facility maintenance providers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 1,049 companies tracked

RevenueBase identified 1,049 company matches for industrial facility maintenance providers associated with Canada as of November 2026 and tracks 18,268 professional contacts across them, including 5,915 with verified work emails. Toronto is the largest hub.

This list covers company matches for industrial facility maintenance providers 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

1,049Companies

18,268Contacts tracked

5,915Verified emails

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The 25 largest industrial facility maintenance providers based in Canada

Ranked by team size

Top 25 of 1,049 company matches for industrial facility maintenance providers 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	GDI Integrated Facility Services	Exact match	Lasalle, QC, CanadaHQ recorded Nov 6, 2026	10001+	2,532 contacts →
	Exact match “GDI provides unequalled capability and expertise in the facility services sector across Canada and the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Ainsworth INC	Exact match	Toronto, QC, CanadaHQ recorded Nov 6, 2026	1,001-5,000	1,464 contacts →
	Exact match “Our customers depend on their buildings, industrial assets, processes, and energy management, to help them meet competitive challenges.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Canem Systems LTD	Exact match	Richmond, BC, CanadaHQ recorded Nov 6, 2026	501-1,000	400 contacts →
	Exact match “Canem Systems is a leading full-service electrical and mechanical contractor, offering comprehensive services across Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Tacten Industrial INC	Exact match	Sherwood Park, CanadaHQ recorded Nov 6, 2026	501-1,000	388 contacts →
	Exact match “INTEGRATED INDUSTRIAL SERVICES THE SMARTER WAY.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Motion Canada	Exact match	Burnaby, BC, CanadaHQ recorded Nov 6, 2026	501-1,000	374 contacts →
	Exact match “Motion Canada provides maintenance, repair and operations parts and services to industrial companies all across Canada – think mining, automotive, chemical, pharmaceutical, iron…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	BEST	Exact match	Coquitlam, AB, CanadaHQ recorded Nov 6, 2026	1,001-5,000	340 contacts →
	Exact match “BEST is one of Canada’s leading janitorial and maintenance service providers, specializing in high-traffic public facilities across the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	JOE Johnson Equipment	Exact match	Innisfil, MB, CanadaHQ recorded Nov 6, 2026	201-500	263 contacts →
	Exact match “Joe Johnson Equipment is Canada’s largest and one of North America’s leading infrastructure-maintenance equipment suppliers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Melloy Industrial Services INC	Exact match	Nisku, AB, CanadaHQ recorded Nov 6, 2026	51-200	222 contacts →
	Exact match “Melloy Industrial is a trusted leader in heavy industrial maintenance, turnarounds, project execution and fabrication services across Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Gateway Mechanical Services	Exact match	Edmonton, SK, CanadaHQ recorded Nov 6, 2026	201-500	220 contacts →
	Exact match “Founded in 1968, Gateway Mechanical is a privately owned company that has established itself as a leader in the commercial and industrial refrigeration, heating and air…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Lorneville	Exact match	Saint John, AB, CanadaHQ recorded Nov 6, 2026	501-1,000	203 contacts →
	Exact match “With over 45 years of experience working on major projects for some of North America’s most prominent companies in large industrial sectors, Lorneville is an established leader in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Blais Industries INC	Exact match	Rouyn-noranda, QC, CanadaHQ recorded Nov 6, 2026	201-500	183 contacts →
	Exact match “Notre leadership prend racine dans la compétence de nos techniciens, nos gestionnaires et nos administrateurs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Alpine Building Maintenance	Exact match	Delta, BC, CanadaHQ recorded Nov 6, 2026	1,001-5,000	176 contacts →
	Exact match “About Us: Alpine Building Maintenance is a proudly Canadian, minority-owned, and operated provider of premium facility cleaning and maintenance services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Naylor Building Partnerships INC	Exact match	Oakville, ON, CanadaHQ recorded Nov 6, 2026	201-500	168 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Team Group	Exact match	Aurora, ON, CanadaHQ recorded Nov 6, 2026	1,001-5,000	146 contacts →
	Exact match “TEAM Group is a self-performing provider of industrial cleaning, integrated facility management, technical cleaning, facility maintenance, and specialized industrial services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Angus Consulting Management Limited	Exact match	Toronto, BC, CanadaHQ recorded Nov 6, 2026	201-500	144 contacts →
	Exact match “With over 50 years experience throughout North America, Angus Consulting Management Limited (ACML) is one of Canada’s most established facility operations management companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	OTS LTD	Exact match	Sydney, AB, CanadaHQ recorded Nov 6, 2026	201-500	142 contacts →
	Exact match “OUR COMPANY OTS is a leader in the industrial service industry, specializing in Pre-Commissioning, Commissioning and Start-Up services and Operations and Maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	United Services GRP	Exact match	Brampton, ON, CanadaHQ recorded Nov 6, 2026	1,001-5,000	117 contacts →
	Exact match “United is a national industry leader known for its high quality standards.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Cleanmark North America	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	1,001-5,000	112 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	CFM Custom Fabricators & Machinists LTD	Exact match	Saint John, NB, CanadaHQ recorded Nov 6, 2026	201-500	105 contacts →
	Exact match “CFM is a company within the Construction & Equipment Division of J.D.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Innovator Industrial Services INC	Exact match	Spruce Grove, NB, CanadaHQ recorded Nov 6, 2026	201-500	105 contacts →
	Exact match “Got questions or are interested in a particular service?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Groupe PMI	Exact match	Sherbrooke, QC, CanadaHQ recorded Nov 6, 2026	201-500	101 contacts →
	Exact match “Le Groupe PMI a pour mission de développer une offre de services complète pour la réalisation de projets industriels et de maintenance pour l'ensemble des industries primaires…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Freshco	Exact match	Burlington, ON, CanadaHQ recorded Nov 6, 2026	51-200	96 contacts →
	Exact match “Freshco is an award-winning facilities management firm with over 30 years of experience serving Fortune 500 brands across North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Baulne	Exact match	Lachine, QC, CanadaHQ recorded Nov 6, 2026	51-200	96 contacts →
	Exact match “BAULNE is a company based in Montreal and Quebec City, providing HVAC building mechanics services (heating/cooling) for the following sectors: industrial, commercial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	STI Maintenance	Exact match	Jonquière, QC, CanadaHQ recorded Nov 6, 2026	51-200	91 contacts →
	Exact match “For over 30 years, the team of more than 95 professionals at STI Maintenance has been providing maintenance management action plans to optimize your equipment and installations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	ROY	Exact match	Anjou, QC, CanadaHQ recorded Nov 6, 2026	1,001-5,000	91 contacts →
	Exact match “Nous offrons une gamme complète de services intégrés d'entretien d'immeubles par l'intermédiaire de cinq filiales spécialisées et plus de 1 500 employés à votre service.” 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 “industrial facility maintenance providers”. 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 1,049 industrial facility maintenance providers based in Canada

See the full list, filter by size, metro and specialty, and access 5,915 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial facility maintenance providers based in Canada at a glance

As of Nov 6, 2026

32.4%Verified-email coverage

17.4Average contacts per company

11-50Median size (employees)

7.1%Largest-city concentration · Toronto

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

392

11-50

363

51-200

180

201-500

501-1,000

1,001-5,000

10001+

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 1,049 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 “industrial facility maintenance providers” 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 5,915 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.

Industrial facility maintenance providers by metro

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 “industrial facility maintenance providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial facility maintenance providers are there based in Canada?

RevenueBase identified 1,049 company matches for industrial facility maintenance providers 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?

GDI Integrated Facility Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial facility maintenance providers?

Toronto leads with 74 company records, followed by Calgary (57) and Edmonton (50).

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 5,915 professional contacts with verified work emails tracked across these 1,049 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.