Company lists · Data refreshed September 2026

Top 25 Electrical engineers staffing companies worldwide

Name: Electrical engineers staffing companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 10,211 companies tracked

RevenueBase identified 10,211 electrical engineers staffing companies worldwide as of September 2026 and tracks 118,971 professional contacts across them, including 24,590 with verified work emails. The United States is the largest market and London the largest hub.

This list covers electrical engineers staffing companies worldwide, 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 28, 2026. Country and city lists for electrical engineers staffing companies follow the table.

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 28, 2026 86% judged on-target in blind review

10,211Companies

118,971Contacts tracked

24,590Verified emails

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The 25 largest electrical engineers staffing companies worldwide

Ranked by team size

Top 25 of 10,211 electrical engineers staffing companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to electrical engineers staffing companies: 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	Airswift	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	501-1,000	2,128 contacts →
	Partial evidence “We support STEM professionals looking for jobs with exceptional firms in the technology and engineering sectors.” Source: RevenueBase Database · checked Sep 28, 2026
2	Engelmig Energia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	5,001-10,000	1,818 contacts →
	Indirect evidence “A Engelmig foi fundada em 1985 com o objetivo de prestar serviços de engenharia em redes de distribuição de energia elétrica.” Source: RevenueBase Database · checked Sep 28, 2026
3	BHI Energy	Partial evidence	Weymouth, MA, United StatesHQ checked Sep 28, 2026	5,001-10,000	1,427 contacts →
	Partial evidence “BHI Energy is an industry-leading provider of specialty services and staffing solutions in support of the daily operations, routine maintenance and capital investment requirements…” Source: RevenueBase Database · checked Sep 28, 2026
4	Outsource	Strong evidence	El Segundo, CA, United StatesHQ checked Sep 28, 2026	n/a	1,230 contacts →
	Strong evidence “Outsource is the largest staffing firm in the nation specializing in the placement of low voltage and electrical talent.” Source: RevenueBase Database · checked Sep 28, 2026
5	TRS Staffing Solutions	Strong evidence	Greenville, United StatesHQ checked Sep 28, 2026	201-500	1,187 contacts →
	Strong evidence “TRS Staffing Solutions is a world leading engineering recruitment agency specialising in the recruitment and supply of professional, engineering, technical and field talent.” Source: RevenueBase Database · checked Sep 28, 2026
6	Eastridge Workforce Solutions	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	n/a	803 contacts →
	Partial evidence “Eastridge Workforce Solutions is a trusted staffing partner helping businesses build stronger, more productive teams across industrial and professional sectors.” Source: RevenueBase Database · checked Sep 28, 2026
7	NES Global Talent	Partial evidence	United KingdomHQ checked Sep 28, 2026	1,001-5,000	726 contacts →
	Partial evidence “NES Global Talent provided engineering and technical personnel to the Oil & Gas, Power, Life Science and mining sectors.” Source: RevenueBase Database · checked Sep 28, 2026
8	Fircroft	Strong evidence	Warrington, United KingdomHQ checked Sep 28, 2026	501-1,000	589 contacts →
	Strong evidence “Fircroft is now part of the NES Fircroft group - the world’s leading engineering staffing provider spanning the Oil & Gas, Power & Renewables, Infrastructure, Life Sciences…” Source: RevenueBase Database · checked Sep 28, 2026
9	Volt Technical Resources	Indirect evidence	Orange, CA, United StatesHQ checked Sep 28, 2026	5,001-10,000	584 contacts →
	Indirect evidence “A Six Sigma Company ~61 years in the industry ~Nationwide 4 million+ candidate database ~Fortune Company ~Extensive E-Recruiting capabilities ~Reference and Employment check…” Source: RevenueBase Database · checked Sep 28, 2026
10	Nrgi Elcon	Partial evidence	Brabrand, DenmarkHQ checked Sep 28, 2026	1,001-5,000	546 contacts →
	Partial evidence “EL:CON is a solid, nationwide electrical installation company – both in regards to competences and economy.” Source: RevenueBase Database · checked Sep 28, 2026
11	Hunt Electric	Partial evidence	Eagan, MN, United StatesHQ checked Sep 28, 2026	1,001-5,000	524 contacts →
	Partial evidence “Hunt Electric is a national electrical design, build, and maintenance firm based in Eagan, MN.” Source: RevenueBase Database · checked Sep 28, 2026
12	Waterman Aspen	Partial evidence	Chelmsford, United KingdomHQ checked Sep 28, 2026	501-1,000	506 contacts →
	Partial evidence “Waterman Aspen welcomes engineers and technical specialists to make their mark on some of the biggest infrastructure projects across the UK on a secondment basis.” Source: RevenueBase Database · checked Sep 28, 2026
13	Trillium Construction Services	Indirect evidence	Kalamazoo, MI, United StatesHQ checked Sep 28, 2026	201-500	494 contacts →
	Indirect evidence “Trillium Construction Services has over a quarter of a century of experience in the construction recruiting industry.” Source: RevenueBase Database · checked Sep 28, 2026
14	EC Electric	Indirect evidence	Portland, OR, United StatesHQ checked Sep 28, 2026	1,001-5,000	490 contacts →
	Indirect evidence “Our lives function on a power grid.” Source: RevenueBase Database · checked Sep 28, 2026
15	Enind Engenharia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	201-500	481 contacts →
	Indirect evidence “A Enind alia tecnologia, inteligência e versatilidade no cumprimento de cada tarefa.” Source: RevenueBase Database · checked Sep 28, 2026
16	STN Empreendimentos E Construções	Indirect evidence	Areal, BrazilHQ checked Sep 28, 2026	501-1,000	471 contacts →
	Indirect evidence “A STN EMPREENDIMENTOS E CONSTRUÇÕES atua há mais de 30 anos nas áreas de engenharia elétrica, de eletromecânica e de engenharia civil em todo território nacional.” Source: RevenueBase Database · checked Sep 28, 2026
17	NRL	Indirect evidence	Wigan, United KingdomHQ checked Sep 28, 2026	51-200	471 contacts →
	Indirect evidence “At NRL, our people play an integral role on major projects across a range of critical sectors including renewable energy, power generation and infrastructure.” Source: RevenueBase Database · checked Sep 28, 2026
18	Entegee	Partial evidence	Burlington, MA, United StatesHQ checked Sep 28, 2026	201-500	468 contacts →
	Partial evidence “For the last sixty years Entegee has provided Fortune 500 and other companies with highly qualified engineering and technical personnel.” Source: RevenueBase Database · checked Sep 28, 2026
19	Ardent Services, LLC	Partial evidence	Covington, LA, United StatesHQ checked Sep 28, 2026	51-200	467 contacts →
	Partial evidence “Ardent Services, LLC (Ardent) is a leading provider of high-quality power, control, process-automation, and electrical and instrumentation (E&I) services for process industries…” Source: RevenueBase Database · checked Sep 28, 2026
20	Inglett & Stubbs	Partial evidence	Mableton, GA, United StatesHQ checked Sep 28, 2026	501-1,000	459 contacts →
	Partial evidence “Inglett & Stubbs LLC is a recognized leader in the electrical construction industry today.” Source: RevenueBase Database · checked Sep 28, 2026
21	Ampirical	Partial evidence	Covington, LA, United StatesHQ checked Sep 28, 2026	501-1,000	450 contacts →
	Partial evidence “With an enduring commitment to Engineering Power-ful Solutions, Ampirical offers services with a focus on outstanding quality, value added engineering and successful project…” Source: RevenueBase Database · checked Sep 28, 2026
22	Mcginley Support Services Infrastructure LTD	Indirect evidence	Watford, United KingdomHQ checked Sep 28, 2026	51-200	435 contacts →
	Indirect evidence “McGinley Support Services is one of the UK’s largest specialist recruitment agencies providing the Infrastructure sector of the construction industry with permanent, contract and…” Source: RevenueBase Database · checked Sep 28, 2026
23	Ersg LTD	Partial evidence	Bromley, United KingdomHQ checked Sep 28, 2026	51-200	426 contacts →
	Partial evidence “ERSG \| Sourcing talent for a sustainable tomorrow ERSG has 15 offices around the world & is an award-winning international leader in recruitment and staffing services to the…” Source: RevenueBase Database · checked Sep 28, 2026
24	Sterling Engineering	Strong evidence	Westchester, IL, United StatesHQ checked Sep 28, 2026	501-1,000	402 contacts →
	Strong evidence “Sterling is an award-winning professional engineering consulting and technical staffing company.” Source: RevenueBase Database · checked Sep 28, 2026
25	Shanahan Engineering	Partial evidence	Dun Laoghaire, IrelandHQ checked Sep 28, 2026	501-1,000	400 contacts →
	Partial evidence “Shanahan Engineering is a leading global energy services company.” Source: RevenueBase Database · checked Sep 28, 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 engineers staffing companies. 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 engineers staffing companies.
Partial evidence: Its own public description names part of electrical engineers staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical engineers staffing companies. 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 25 of 10,211 electrical engineers staffing companies worldwide

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Electrical engineers staffing companies worldwide at a glance

As of Sep 28, 2026

20.7%Verified-email coverage

11.7Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

5,148

11-50

3,244

51-200

1,241

201-500

321

501-1,000

108

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 engineers staffing companies, 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.
Coverage: Every country. Country and city lists for electrical engineers staffing companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “electrical engineers staffing companies”. 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 engineers staffing companies), 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 engineers staffing companies, and records with no verified work email.
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, 24,590 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 28, 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 engineers staffing companies by location

34 lists · largest first

Every Electrical engineers staffing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 engineers staffing companies, 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 engineers staffing companies are there worldwide?

RevenueBase identified 10,211 electrical engineers staffing companies worldwide 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?

Airswift, headquartered in Houston, tops this list with the largest team on record.

Which country has the most electrical engineers staffing companies?

The United States leads with 1,604 companies, followed by the United Kingdom (1,067) and Brazil (881). Every electrical engineers staffing companies list by country and city is linked on this page.

Which city has the most electrical engineers staffing companies?

London leads with 157 headquartered companies, followed by Sao Paulo (73) and Houston (61).

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 24,590 verified decision-maker contacts tracked across these 10,211 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 28, 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.