Company lists · Data refreshed September 2026

Top 25 Engineering staffing services worldwide

Name: Engineering staffing services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 23,915 companies tracked

RevenueBase identified 23,915 company matches for engineering staffing services worldwide as of September 2026 and tracks 440,761 professional contacts across them, including 85,311 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for engineering staffing services worldwide, 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 21, 2026. Country and city lists for engineering staffing services follow the table.

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 21, 2026 How this list was built

23,915Companies

440,761Contacts tracked

85,311Verified emails

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The 25 largest engineering staffing services worldwide

Ranked by team size

Top 25 of 23,915 company matches for engineering staffing services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Robert Half	Exact match	Menlo Park, CA, United StatesHQ recorded Sep 21, 2026	10001+	25,574 contacts →
	Exact match “At Robert Half, we prioritize your security-if you believe you've encountered a scam or fraudulent recruiter, please report it immediately to All Robert Half recruiters…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Tradesmen International	Exact match	Macedonia, OH, United StatesHQ recorded Sep 21, 2026	10001+	4,999 contacts →
	Exact match “Founded in 1992, Tradesmen International is North America’s premier resource for proven skilled craftsmen and labor consulting services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Spherion	Exact match	Atlanta, GA, United StatesHQ recorded Sep 21, 2026	10001+	4,263 contacts →
	Exact match “We’re Spherion-a staffing and recruiting pioneer that’s been driving careers and helping businesses grow for over 75 years.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	NES Fircroft	Exact match	Altrincham, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	2,951 contacts →
	Exact match “With over 90 years’ combined experience of delivering workforce solutions to the global energy industry, NES Fircroft is proud to be the world’s leading engineering staffing…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Samsic Emploi	Exact match	Rennes, FranceHQ recorded Sep 21, 2026	5,001-10,000	2,454 contacts →
	Exact match “Samsic Emploi a été classée meilleure enseigne de travail temporaire par Capital, pour la 4ème année consécutive.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Blue Arrow	Exact match	London, United KingdomHQ recorded Sep 21, 2026	n/a	2,341 contacts →
	Exact match “Blue Arrow is the UK’s Best-Known Staffing Agency, placing tens of thousands of candidates into temporary and permanent jobs for employers in the transport, logistics, call…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Airswift	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	501-1,000	2,128 contacts →
	Exact match “We support STEM professionals looking for jobs with exceptional firms in the technology and engineering sectors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Start People	Exact match	Almere, NetherlandsHQ recorded Sep 21, 2026	1,001-5,000	2,027 contacts →
	Exact match “Al meer dan vijfendertig jaar verbindt Start People mens en werk.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Staffline Recruitment Limited	Exact match	Nottingham, United KingdomHQ recorded Sep 21, 2026	501-1,000	1,865 contacts →
	Exact match “At Staffline, we make recruitment simple, strategic and effective.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Addison Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,840 contacts →
	Exact match “Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Non-Clinical Healthcare, Information Technology (IT), Human…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	MEDIX	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	501-1,000	1,753 contacts →
	Exact match “Medix provides workforce solutions to clients and creates opportunity for talent in the Healthcare, Life Sciences, Engineering and Technology fields.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Synergie Italia	Exact match	Torino, ItalyHQ recorded Sep 21, 2026	501-1,000	1,748 contacts →
	Exact match “L’Italia è piena di talenti: il nostro lavoro è riconoscerli!” Synergie Italia S.p.A.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Magna Infotech	Exact match	Bangalore, IndiaHQ recorded Sep 21, 2026	10001+	1,702 contacts →
	Exact match “We are the largest IT staff augmentation provider in India, with employees spread across 500+ skill sets.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Resourcemfg	Exact match	Atlanta, GA, United StatesHQ recorded Sep 21, 2026	5,001-10,000	1,639 contacts →
	Exact match “ResourceMFG places temporary and direct hire employees within the total spectrum of manufacturing jobs including production, quality, maintenance, supervision, and all levels of…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Nesco Resource	Exact match	Mayfield Heights, OH, United StatesHQ recorded Sep 21, 2026	501-1,000	1,599 contacts →
	Exact match “Companies need talent.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	RENCO	Exact match	Pesaro, ItalyHQ recorded Sep 21, 2026	1,001-5,000	1,494 contacts →
	Exact match “Renco S.p.A, an Italian company founded in 1979, is continually committed to providing its Clients with sound business solutions in an ever increasingly complex and challenging…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Kirby Group Engineering	Exact match	Limerick, IrelandHQ recorded Sep 21, 2026	1,001-5,000	1,486 contacts →
	Exact match “Founded in 1964, Kirby is a leading Mechanical and Electrical engineering contractor with operations in Ireland, the UK, mainland Europe and South Africa.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Brooksource	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,480 contacts →
	Exact match “At Brooksource, relationships are at the center of everything we do.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Accent Jobs	Exact match	Roeselare, BelgiumHQ recorded Sep 21, 2026	1,001-5,000	1,469 contacts →
	Exact match “Accent is the recruitment partner for every company and every job seeker.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Search	Exact match	Glasgow, United KingdomHQ recorded Sep 21, 2026	501-1,000	1,429 contacts →
	Exact match “Search is one of the UK’s leading multi-discipline recruitment agencies, covering more than 14 different specialisms and operating from 13 offices nationwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Tundra Technical Solutions	Exact match	Toronto, ON, CanadaHQ recorded Sep 21, 2026	501-1,000	1,428 contacts →
	Exact match “Tundra is a global provider of innovative staffing solutions and services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	BHI Energy	Exact match	Weymouth, MA, United StatesHQ recorded Sep 21, 2026	5,001-10,000	1,427 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Harvey Nash	Exact match	London, United KingdomHQ recorded Sep 21, 2026	5,001-10,000	1,248 contacts →
	Exact match “We’re Harvey Nash, and we build amazing technology and digital teams.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Construction Labor Contractors	Exact match	Round Rock, TX, United StatesHQ recorded Sep 21, 2026	501-1,000	1,234 contacts →
	Exact match “Let us make construction staffing work for you.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Outsource	Exact match	El Segundo, CA, United StatesHQ recorded Sep 21, 2026	n/a	1,230 contacts →
	Exact match “Outsource is the largest staffing firm in the nation specializing in the placement of low voltage and electrical talent.” Recorded in the RevenueBase company graph · Sep 21, 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 “engineering staffing services”. 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 23,915 engineering staffing services worldwide

See the full list, filter by size, metro and specialty, and access 85,311 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering staffing services worldwide at a glance

As of Sep 21, 2026

19.4%Verified-email coverage

18.4Average contacts per company

1-10Median size (employees)

3.7%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11,971

11-50

7,049

51-200

3,162

201-500

933

501-1,000

377

1,001-5,000

249

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for engineering staffing services are linked below.
What qualifies: Company records worldwide whose business descriptions match “engineering staffing services” 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. 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 85,311 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 21, 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.

Engineering staffing services by location

103 lists · largest first

Every Engineering staffing services 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 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 “engineering staffing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering staffing services are there worldwide?

RevenueBase identified 23,915 company matches for engineering staffing services worldwide 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?

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

Which country has the most engineering staffing services?

The United States leads with 4,621 companies, followed by the United Kingdom (4,481) and India (1,652). Every engineering staffing services list by country and city is linked on this page.

Which city has the most engineering staffing services?

London leads with 886 company records, followed by Manchester (184) and Sydney (183).

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 85,311 professional contacts with verified work emails tracked across these 23,915 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 21, 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.