Company lists · Data refreshed September 2026

Top 23 Electrical systems integration contractors based in Mississauga, Canada

Name: Electrical systems integration contractors based in Mississauga, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 61 companies tracked

RevenueBase identified 61 company matches for electrical systems integration contractors associated with Mississauga, Canada as of September 2026 and tracks 1,714 professional contacts across them, including 770 with verified work emails. Across Canada, Calgary is the largest hub for this category (139 companies); Mississauga has 61.

This list covers company matches for electrical systems integration contractors associated with Mississauga, 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 September 29, 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 Sep 29, 2026 How this list was built

61Companies

1,714Contacts tracked

770Verified emails

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The 23 largest electrical systems integration contractors based in Mississauga, Canada

Ranked by team size

Top 23 of 61 company matches for electrical systems integration contractors based in Mississauga, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Westburne	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	1,001-5,000	828 contacts →
	Exact match “The Westburne story spans nearly a hundred years of evolution and growth.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Proax Technologies LTD	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	51-200	187 contacts →
	Exact match “For over 60 years, Proax Technologies has been a leading Technical Automation Distributor offering innovative product solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Multitech Trades Corp	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	201-500	149 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 · Sep 29, 2026 · View company records in RevenueBase
4	Meadowbrook	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	51-200	79 contacts →
	Exact match “Meadowbrook is a fully integrated multi-trade contractor and one-stop source for all building electrical, mechanical and construction needs.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Birnie Electric Limited	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	51-200	68 contacts →
	Exact match “Founded in 1967, Birnie Electric Limited is a family owned and operated company that provides design/build, electrical contracting and datacomm services to developers and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Sheridan Electric	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	51-200	51 contacts →
	Exact match “Industrial Electrical Contracting, Automation and Controls Integration, and Preventative Maintenance Services for Southern Ontario and beyond.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Robertson Bright INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	201-500	30 contacts →
	Exact match “Robertson Bright Inc.(RBI) is a privately held electrical contractor with over 60 years of successful business history in the industrial, commercial and institutional marketplace.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Is5 Communications INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	51-200	29 contacts →
	Exact match “Provider of integrated services & intelligent solutions for Industrial Ethernet products.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Deman Construction Corp	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	11-50	15 contacts →
	Exact match “Commercial / Industrial Mechanical, Electrical & General Contractor's Established in 1955 Design Build Project Management Specializing in Concrete Construction Freezer Floors…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	JET Automation INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	11-50	14 contacts →
	Exact match “Jet Automation is a company located in the Greater Toronto Area (Mississauga) and was founded to provide turnkey system integration and design of control systems to its clients.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Iscoca Limited	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	11-50	13 contacts →
	Exact match “ISCOCA is your go to place for all your industrial electrical needs.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Kudlak-Baird Electrical Contractors	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	11-50	10 contacts →
	Exact match “Since 1949, Kudlak-Baird Electrical Contractors have proudly served Toronto and the GTA in the commercial, industrial, municipal, and institutional sectors.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Com-Plex Systems LTD	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Northwinds Corporation	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	11-50	9 contacts →
	Exact match “We at Northwinds strive to be recognized by the manufacturers we represent and the electrical industry we serve as the most professional, dependable and knowledgeable sales…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Corlan Electric INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	11-50	8 contacts →
	Exact match “Corlan Electric is a family-owned and operated business that began in 1996.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Principal Access Security	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	1-10	3 contacts →
	Exact match “Principal Access Security is a proudly Canadian, family-owned security systems integrator built on three generations of expertise in electronic and physical security.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	M7 Power & Communication Solutions INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	1-10	3 contacts →
	Exact match “M7 Power has over 30 years of experience delivering top-notch industrial and commercial electrical solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	ARC Electrical INC	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	11-50	2 contacts →
	Exact match “We're an electrical contractor focusing on Commercial and Institutional new builds, renovations, and maintenance” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	ACA Control Systems LTD	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “An experienced, well-versed system integration company, specializing in PLC programming, HMI & SCADA integration, electrical & pneumatic control panel assembly, onsite start-ups…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Thrush Construction & Electrical	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “Thrush Construction & Electrical is a full service electrical contractor with over 20 years’ experience in all aspects of the electrical industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Connor Electric	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “Connor Electric is a business to business electrical services provider in the Greater Toronto Area.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Polan Electric LTD	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “Electrical Contractor” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Actemium Summa Engineering	Exact match	Mississauga, ON, CanadaHQ recorded Sep 29, 2026	51-200	1 contacts →
	Exact match “Summa Engineering is a market leading Systems Integrator, specializing in water and wastewater treatment process controls.” Recorded in the RevenueBase company graph · Sep 29, 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 “electrical systems integration contractors”. 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 23 of 61 electrical systems integration contractors based in Mississauga, Canada

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Electrical systems integration contractors based in Mississauga, Canada at a glance

As of Sep 29, 2026

44.9%Verified-email coverage

28.1Average contacts per company

11-50Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole Canada list rather than for Mississauga, so it is reported there. Company counts and contact totals on this page are exact for Mississauga, over 61 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 Mississauga, Canada whose business descriptions match “electrical systems integration contractors” 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 770 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 September 29, 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.

Electrical systems integration contractors by metro in Canada

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 “electrical systems integration contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical systems integration contractors are there based in Mississauga, Canada?

RevenueBase identified 61 company matches for electrical systems integration contractors associated with Mississauga, Canada as of September 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?

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

Which city in Canada has the most electrical systems integration contractors?

Calgary leads Canada with 139 company records, followed by Edmonton (86) and Toronto (83). Mississauga has 61.

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 770 professional contacts with verified work emails tracked across these 61 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 September 29, 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.