Company lists · Data refreshed November 2026

Top 24 Mechanical systems integrators based in Canada

RevenueBase identified 586 company matches for mechanical systems integrators associated with Canada as of November 2026 and tracks 13,635 professional contacts across them, including 6,248 with verified work emails. Calgary is the largest hub.

This list covers company matches for mechanical systems integrators 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 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
586Companies
13,635Contacts tracked
6,248Verified emails
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The 24 largest mechanical systems integrators based in Canada

Ranked by team size
Top 24 of 586 company matches for mechanical systems integrators based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCambridge, ON, CanadaHQ recorded Nov 5, 20265,001-10,0002,912 contacts →

Exact match

“HELPING ADVANCE THE FUTURE ATS Corporation is an industry-leading automation solutions provider to many of the world's most successful companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchKanata, ON, CanadaHQ recorded Nov 5, 20261,001-5,0001,642 contacts →

Exact match

“We build for life.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchRichmond, BC, CanadaHQ recorded Nov 5, 2026501-1,000400 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 5, 2026 · View company records in RevenueBase
4Exact matchLongueuil, QC, CanadaHQ recorded Nov 5, 2026501-1,000291 contacts →

Exact match

“Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchLaval, QC, CanadaHQ recorded Nov 5, 2026201-500224 contacts →

Exact match

“A leader in integrated building mechanical and energy efficiency solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMississauga, ON, CanadaHQ recorded Nov 5, 2026201-500158 contacts →

Exact match

“MultiTech Trades Corp is a full-service mechanical, electrical, controls, plumbing and building services contractor delivering complex ICI, institutional, and critical…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSharon, ON, CanadaHQ recorded Nov 5, 2026201-500143 contacts →

Exact match

“Kelson has been in business for over 80 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchCalgary, BC, CanadaHQ recorded Nov 5, 202651-200138 contacts →

Exact match

“Since 1997, Tarco has delivered innovative engineering and automation solutions and services to a broad range of clients and industries around the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMontréal, QC, CanadaHQ recorded Nov 5, 202651-200112 contacts →

Exact match

“Since 2001, PCI Industrial Automation offers consulting services in the integration of industrial automation systems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchCalgary, AB, CanadaHQ recorded Nov 5, 2026201-500106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchEdmonton, AB, CanadaHQ recorded Nov 5, 202651-200103 contacts →

Exact match

“Cybertech Automation is a full-service systems integration company operating in Canada and the United States.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchTerrebonne, QC, CanadaHQ recorded Nov 5, 202651-20097 contacts →

Exact match

“Leader au Québec en automatisation et en intégration technologique, ACCS améliore la performance des bâtiments depuis plus de 30 ans.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLachine, QC, CanadaHQ recorded Nov 5, 202651-20096 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 5, 2026 · View company records in RevenueBase
14Exact matchOakville, ON, CanadaHQ recorded Nov 5, 202651-20092 contacts →

Exact match

“Founded in 1995, Promation is a globally recognized leading integrator and manufacturer of high-quality tooling, automation, and robotic systems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchCambridge, ON, CanadaHQ recorded Nov 5, 202651-20089 contacts →

Exact match

“AS OUR REPUTATION HAS GROWN, OUR COMPANY HAS EXPANDED.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMontréal, QC, CanadaHQ recorded Nov 5, 202651-20086 contacts →

Exact match

“Groupe SCV is a mechanical and electrical building contractor offering services in the following sectors: commercial, industrial, institutional.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLaval, QC, CanadaHQ recorded Nov 5, 202651-20086 contacts →

Exact match

“Capacité à exécuter l’intégralité du projet à l’interne, de la conception créative à la fabrication, incluant des démonstrations complètes au client dans notre usine (essais…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLaval, QC, CanadaHQ recorded Nov 5, 2026201-50085 contacts →

Exact match

“Depuis 46 ans, nous consacrons beaucoup d’efforts à cultiver le sentiment d’appartenance de nos employés envers l’entreprise, ce qui nous permet de surpasser les attentes de nos…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSaskatoon, SK, CanadaHQ recorded Nov 5, 2026201-50079 contacts →

Exact match

“Delco Automation is a premiere integrator of process automation and control systems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchWindsor, ON, CanadaHQ recorded Nov 5, 202651-20070 contacts →

Exact match

“In 2019, the AIS Technologies Group was formed by the integration of Radix Inc.(a recognized leader in smart manufacturing technologies) with the Automation and Gauge & Fixture…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchVictoria, BC, CanadaHQ recorded Nov 5, 202651-20067 contacts →

Exact match

“Established in Victoria in 1984, Avalon Mechanical has grown into a well-recognized Mechanical Engineering Consultancy firm, specializing in Mechanical Design Systems for HVAC…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchQuébec, QC, CanadaHQ recorded Nov 5, 202651-20066 contacts →

Exact match

“Ambioner is an engineering firm specializing in electromechanical design in the building sector, as well as energy efficiency.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchBrampton, ON, CanadaHQ recorded Nov 5, 202651-20066 contacts →

Exact match

“For the last 24 years, LPI Mechanical Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchLondon, ON, CanadaHQ recorded Nov 5, 202651-20063 contacts →

Exact match

“Edge Automation delivers custom industrial automation for automotive, woodworking, food & beverage, and general manufacturing, vertically integrated from concept to installation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 24 of 586 mechanical systems integrators based in Canada

See the full list, filter by size, metro and specialty, and access 6,248 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mechanical systems integrators based in Canada at a glance

As of Nov 5, 2026
45.8%Verified-email coverage
23.3Average contacts per company
11-50Median size (employees)
4.6%Largest-city concentration · Calgary
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
235
11-50
216
51-200
109
201-500
17
501-1,000
2
1,001-5,000
1
5,001-10,000
1

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 586 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 “mechanical systems integrators” 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 6,248 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 5, 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.

Mechanical systems integrators 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 “mechanical systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical systems integrators are there based in Canada?

RevenueBase identified 586 company matches for mechanical systems integrators 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?

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

Which city has the most mechanical systems integrators?

Calgary leads with 27 company records, followed by Mississauga (24) and Toronto (22).

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 6,248 professional contacts with verified work emails tracked across these 586 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 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.