Company lists · Data refreshed October 2026

Top 25 Medium voltage equipment manufacturers based in Canada

Name: Medium voltage equipment manufacturers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 67 companies tracked

RevenueBase identified 67 company matches for medium voltage equipment manufacturers associated with Canada as of October 2026 and tracks 1,569 professional contacts across them, including 627 with verified work emails. Calgary is the largest hub.

This list covers company matches for medium voltage equipment manufacturers 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 October 18, 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 Oct 18, 2026 How this list was built

67Companies

1,569Contacts tracked

627Verified emails

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The 25 largest medium voltage equipment manufacturers based in Canada

Ranked by team size

Top 25 of 67 company matches for medium voltage equipment manufacturers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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	PTI Transformers	Exact match	Regina, SK, CanadaHQ recorded Oct 18, 2026	201-500	193 contacts →
	Exact match “With experience manufacturing, repairing and servicing distribution equipment, Partner Technologies Inc.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	CES Transformers	Exact match	Markham, ON, CanadaHQ recorded Oct 18, 2026	51-200	107 contacts →
	Exact match “Our mission at CES Transformers is to provide high-quality, reliable, and innovative transformer solutions that meet the evolving needs of our customers.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	REV	Exact match	Calgary, AB, CanadaHQ recorded Oct 18, 2026	201-500	99 contacts →
	Exact match “REV leads the electrical industry with flexible, durable, and reliable electrical solutions across diverse sectors.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	Thomson Power Systems	Exact match	Langley, CanadaHQ recorded Oct 18, 2026	501-1,000	96 contacts →
	Exact match “With over 50 years of industry experience, Thomson Power Systems (a Regal Rexnord brand) stands as a leader in innovation and reliability in advanced power solutions.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	Powersmiths International Corp	Exact match	Brampton, ON, CanadaHQ recorded Oct 18, 2026	51-200	87 contacts →
	Exact match “For more than 20 years, Powersmiths has been an industry leader in engineering, manufacturing and selling innovative, customer-centric and energy-efficient electrical power…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	Mindcore Technologies	Exact match	Terrebonne, QC, CanadaHQ recorded Oct 18, 2026	51-200	71 contacts →
	Exact match “Un retour sur investissement imbattable.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Stein Industries INC	Exact match	London, ON, CanadaHQ recorded Oct 18, 2026	51-200	64 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Co7 Technologies	Exact match	Montreal, QC, CanadaHQ recorded Oct 18, 2026	51-200	61 contacts →
	Exact match “CO7 Technologies is a leading provider of switching and protection solutions for electric power systems.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Emspec	Exact match	Bois Des Filion, QC, CanadaHQ recorded Oct 18, 2026	51-200	43 contacts →
	Exact match “EMSPEC is a global provider of equipment and services for electric power systems.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Prime Engineering LTD	Exact match	Victoria, BC, CanadaHQ recorded Oct 18, 2026	51-200	41 contacts →
	Exact match “Prime Engineering is a full service electrical engineering firm that specializes in medium and high voltage equipment design, commissioning, and power systems electrical and…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	Beaver Electrical Machinery LTD	Exact match	Burnaby, BC, CanadaHQ recorded Oct 18, 2026	51-200	37 contacts →
	Exact match “Since 1955 Beaver Electrical has been providing an exceptional transformer and motor services.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Novolecs	Exact match	Saint-augustin-de-desmaures, QC, CanadaHQ recorded Oct 18, 2026	11-50	37 contacts →
	Exact match “With 46 years of expertise, Novolecs designs and manufactures innovative solutions for the production and distribution of energy.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Atlas Transformer	Exact match	Bolton, ON, CanadaHQ recorded Oct 18, 2026	11-50	33 contacts →
	Exact match “Atlas Transformer is a Canadian corporation engaged in the Custom Design and Manufacturing of high quality Medium and High Voltage Dry Type and Liquid Filled Transformers.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Exell Power Services Ltd., A Resa Power Company	Exact match	Surrey, BC, CanadaHQ recorded Oct 18, 2026	11-50	32 contacts →
	Exact match “Exell Power Services offers professional service for low, medium and high voltage electrical installations.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	RIC Power Corp	Exact match	Burnaby, CanadaHQ recorded Oct 18, 2026	11-50	31 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	RS Breakers & Controls	Exact match	Mississauga, ON, CanadaHQ recorded Oct 18, 2026	51-200	24 contacts →
	Exact match “RS Breakers and Controls has been fulfilling customers’ electrical equipment needs since 2006, offering competitive prices for New, Used and Obsolete: Circuit Breakers…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Nomos Systems	Exact match	Québec, QC, CanadaHQ recorded Oct 18, 2026	11-50	24 contacts →
	Exact match “NOMOS Systems is a Quebec-based company specializing in the design, engineering, and manufacturing of custom electrical control panels, electrical enclosures, and automation…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	Martech Electrical Systems LTD	Exact match	Castlegar, BC, CanadaHQ recorded Oct 18, 2026	11-50	20 contacts →
	Exact match “Martech Electrical Systems Ltd, with its Head Office and main plant in Castlegar, B.C, and branch plants in Cranbrook and Sparwood, B.C, designs, manufactures, distributes…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Site Power Engineering Consultants Spec	Exact match	Brentwood Bay, BC, CanadaHQ recorded Oct 18, 2026	11-50	15 contacts →
	Exact match “We design and deliver high-voltage power distribution systems that keep communities and industries running.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Altelec Technical Sales & Services	Exact match	Edmonton, AB, CanadaHQ recorded Oct 18, 2026	11-50	15 contacts →
	Exact match “For 35 years Altelec has provided a specialized array of electrical products for industrial, utility institutional and commercial users.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	QED Technical Services Inc. Qed.Technical.Services Instagram	Exact match	Kamloops, BC, CanadaHQ recorded Oct 18, 2026	1-10	11 contacts →
	Exact match “WHAT WE DO QED Technical Services specializes in the testing, commissioning, repair and maintenance of electrical power system equipment.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	Commercial Switchgear Limited	Exact match	Thornhill, ON, CanadaHQ recorded Oct 18, 2026	11-50	10 contacts →
	Exact match “Commercial Switchgear Limited is an Electrical Switchgear Manufacturing and Service company based out of 175 RACCO PKY, Thornhill, Ontario, Canada.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	Raptronics	Exact match	Burlington, ON, CanadaHQ recorded Oct 18, 2026	11-50	9 contacts →
	Exact match “Raptronics Inc.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	Patton & Cooke CO	Exact match	Surrey, BC, CanadaHQ recorded Oct 18, 2026	11-50	8 contacts →
	Exact match “Since 1961, Patton & Cooke Co.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	Benshaw Canada Controls INC	Exact match	Listowel On, ON, CanadaHQ recorded Oct 18, 2026	51-200	5 contacts →
	Exact match “Benshaw is a custom manufacturer of motor controls solutions including; Switchgear, Breakers, Load Break Switches, Full Voltage Starters, Soft Starters and Variable Frequency…” Recorded in the RevenueBase company graph · Oct 18, 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 “medium voltage equipment manufacturers”. 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 67 medium voltage equipment manufacturers based in Canada

See the full list, filter by size, metro and specialty, and access 627 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Medium voltage equipment manufacturers based in Canada at a glance

As of Oct 18, 2026

40.0%Verified-email coverage

23.4Average contacts per company

11-50Median size (employees)

9.0%Largest-city concentration · Calgary

Oct 18, 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 67 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 “medium voltage equipment manufacturers” 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 627 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 October 18, 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.

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 “medium voltage equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medium voltage equipment manufacturers are there based in Canada?

RevenueBase identified 67 company matches for medium voltage equipment manufacturers associated with Canada as of October 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?

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

Which city has the most medium voltage equipment manufacturers?

Calgary leads with 6 company records, followed by Langley (3) and Markham (3).

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 627 professional contacts with verified work emails tracked across these 67 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 October 18, 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.