Company lists · Data refreshed September 2026

Top 24 Electrical engineering staffing based in Toronto, Canada

Name: Electrical engineering staffing based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 56 companies tracked

RevenueBase identified 56 electrical engineering staffing headquartered in Toronto, Canada as of September 2026 and tracks 1,064 professional contacts across them, including 383 with verified work emails and 66 with mobile numbers. Toronto is the largest hub.

This list covers electrical engineering staffing headquartered in Toronto, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 12, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 12, 2026 86% judged on-target in blind review

56Companies

1,064Contacts tracked

383Verified emails

66Mobile numbers

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The 24 largest electrical engineering staffing based in Toronto, Canada

Ranked by team size

Top 24 of 56 electrical engineering staffing based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to electrical engineering staffing: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	IMS Group	Partial evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	n/a	226 contacts →
	Partial evidence “Innovative Management Solutions Group launched in 1996 specializes in contingency recruitment services in the fields of Construction, Life Sciences, Engineering, Information…” Source: RevenueBase Database · checked Sep 12, 2026
2	Exactus Energy	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	51-200	153 contacts →
	Indirect evidence “Exactus Energy is a professional services firm operating across the United States and Canada.” Source: RevenueBase Database · checked Sep 12, 2026
3	Mulvey & Banani	Strong evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	51-200	152 contacts →
	Strong evidence “Mulvey & Banani delivers comprehensive and integrated engineering services for electrical and electronic systems.” Source: RevenueBase Database · checked Sep 12, 2026
4	Hammerschlag & Joffe INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	51-200	97 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 12, 2026
5	Bluelime Technical Services	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	51-200	43 contacts →
	Indirect evidence “Bluelime Technical Services (BTS) is an Indigenous-owned project management and inspection services firm supporting the utility and energy sectors across North America.” Source: RevenueBase Database · checked Sep 12, 2026
6	MAT 4site Engineers Limited	Strong evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	11-50	34 contacts →
	Strong evidence “MAT 4Site Engineers is a privately owned company located in the heart of the GTA that specializes in the design and engineering of Mechanical and Electrical building systems.” Source: RevenueBase Database · checked Sep 12, 2026
7	Algal Engineering LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	11-50	27 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 12, 2026
8	Winters Technical Staffing	Partial evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	51-200	26 contacts →
	Partial evidence “For over 50 years Winters has connected highly trained personnel with reputable employers in the engineering and construction, aerospace, automotive, electronic, manufacturing…” Source: RevenueBase Database · checked Sep 12, 2026
9	Mace Staffing Solutions INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	11-50	24 contacts →
	Partial evidence “Mace Staffing is a leading Canadian-owned and operated staffing firm.” Source: RevenueBase Database · checked Sep 12, 2026
10	Morson Talent Canada & USA	Partial evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	51-200	22 contacts →
	Partial evidence “In 2018, world-recognized technical staffing group Morson acquired Canadian technical recruitment firm CTSNA, now known as Morson Canada.” Source: RevenueBase Database · checked Sep 12, 2026
11	Spectra Engineering	Strong evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	11-50	21 contacts →
	Strong evidence “Spectra Engineering is comprised of a dedicated group of Senior Engineers offering electrical and mechanical engineering services.” Source: RevenueBase Database · checked Sep 12, 2026
12	Lucid Electric	Partial evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	11-50	21 contacts →
	Partial evidence “At Lucid Electric is an industrial, commercial and residential electrical company with the GTA.” Source: RevenueBase Database · checked Sep 12, 2026
13	Prime Source Management INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	51-200	13 contacts →
	Strong evidence “Prime Source represents a diverse portfolio of companies and is a leading provider of engineering recruitment and staffing services.” Source: RevenueBase Database · checked Sep 12, 2026
14	Parker Huggett	Partial evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	11-50	12 contacts →
	Partial evidence “Parker Huggett – now a specialized division of LRO Staffing, has doubled in size and offers a national reach with a local focus!” Source: RevenueBase Database · checked Sep 12, 2026
15	SES Automation INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	11-50	8 contacts →
	Strong evidence “SESA Offers a variety of electrical engineering, consulting and system integration services to the manufacturing and process industries.” Source: RevenueBase Database · checked Sep 12, 2026
16	Recruitment By Design	Partial evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	1-10	7 contacts →
	Partial evidence “Recruitment By Design is a full service recruitment agency specializing in the Architecture, Interior Design & Engineering sectors in Canada & USA.” Source: RevenueBase Database · checked Sep 12, 2026
17	Asar Building & Structures Group	Partial evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	1-10	6 contacts →
	Partial evidence “ASAR Group Services - Feasibility Studies - Basic & Detailed Engineering Design - Construction Planning & Supervision - Design & Build Contracts - Project Management & Development…” Source: RevenueBase Database · checked Sep 12, 2026
18	Carter Mcqueen Consulting Inc. Recruiting TOP Talent	Partial evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	1-10	4 contacts →
	Partial evidence “CARTER MCQUEEN CONSULTING We are a Recruitment firm specializing in Mid to Senior Management positions in the Construction/ Consulting Engineering Industry within Canada.” Source: RevenueBase Database · checked Sep 12, 2026
19	The Espérer Group	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	201-500	4 contacts →
	Indirect evidence “About Us The Espérer Group provides qualified individuals to the fields of expertise that you need for your projects to be completed.” Source: RevenueBase Database · checked Sep 12, 2026
20	People 2 Work	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	1-10	3 contacts →
	Indirect evidence “We are a people first recruitment company that specializes in HR solutions for any size company in any industry.” Source: RevenueBase Database · checked Sep 12, 2026
21	MAC Recruitment INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	1-10	2 contacts →
	Partial evidence “MAC Recruitment specializes in engineering recruitment and executive engineering recruitment for niche technical product development roles.” Source: RevenueBase Database · checked Sep 12, 2026
22	Talenthaus	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	1-10	1 contacts →
	Indirect evidence “Toronto-based, serving North America Architecture + Interior Design Recruitment, Partnering with Award-Winning Design Firms Relationships come first.” Source: RevenueBase Database · checked Sep 12, 2026
23	Techsearch & Associates	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	1-10	1 contacts →
	Indirect evidence “Partnering In The Search For Technical Personnel Since 2002.” Source: RevenueBase Database · checked Sep 12, 2026
24	REVEL	Partial evidence	Toronto, ON, CanadaHQ checked Sep 12, 2026	1-10	1 contacts →
	Partial evidence “Revel is a specialist recruiter for building services engineering.” Source: RevenueBase Database · checked Sep 12, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electrical engineering staffing. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electrical engineering staffing.
Partial evidence: Its own public description names part of electrical engineering staffing, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical engineering staffing. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 24 of 56 electrical engineering staffing based in Toronto, Canada

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Electrical engineering staffing based in Toronto, Canada at a glance

As of Sep 12, 2026

36.0%Verified-email coverage

6.2%Mobile-number coverage

19.0Average contacts per company

1-10Median size (employees)

105.4%Largest-city concentration · Toronto

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

3250–30

5231–60

261–90

090–180

4180+

Company record updated

Median 75.0d

00–30

40931–60

49261–90

11090–180

53180+

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 electrical engineering staffing, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Toronto, Canada whose own description of what they do matches “electrical engineering staffing”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names electrical engineering staffing), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among electrical engineering staffing, and records with no verified work email. Companies headquartered outside Toronto 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 its RevenueBase Smart Search 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, 383 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 12, 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.

Electrical engineering staffing by metro in Canada

Electrical engineering staffing in Toronto59
Electrical engineering staffing in Calgary39
Electrical engineering staffing in Vancouver25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names electrical engineering staffing, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many electrical engineering staffing are there based in Toronto, Canada?

RevenueBase identified 56 electrical engineering staffing headquartered in Toronto, 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?

IMS Group, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most electrical engineering staffing?

Toronto leads with 59 headquartered companies, followed by Calgary (39) and Vancouver (25).

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 383 verified decision-maker contacts tracked across these 56 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 12, 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 Smart Search, 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.