Company lists · Data refreshed September 2026

Top 25 Manufacturing engineering staffing based in the United States

Name: Manufacturing engineering staffing based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 3,973 companies tracked

RevenueBase identified 3,973 company matches for manufacturing engineering staffing associated with the United States as of September 2026 and tracks 126,699 professional contacts across them, including 24,271 with verified work emails and 40,142 with mobile numbers. Houston is the largest hub.

This list covers company matches for manufacturing engineering staffing associated with the United States, 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 5, 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 5, 2026 How this list was built

3,973Companies

126,699Contacts tracked

24,271Verified emails

40,142Mobile numbers

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The 25 largest manufacturing engineering staffing based in the United States

Ranked by team size

Top 25 of 3,973 company matches for manufacturing engineering staffing based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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	Insight Global	Exact match	Atlanta, GA, United StatesHQ recorded Sep 5, 2026	n/a	15,553 contacts →
	Exact match “Insight Global is an international talent and consulting company that delivers business outcomes in an ever-changing world.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Tradesmen International	Exact match	Macedonia, OH, United StatesHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
3	Spherion	Exact match	Atlanta, GA, United StatesHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
4	Rose International	Exact match	Chesterfield, MO, United StatesHQ recorded Sep 5, 2026	5,001-10,000	2,061 contacts →
	Exact match “Rose International is a leading provider of Staffing and Total Talent Solutions to corporations and government agencies, employing thousands of people across the U.S, Canada and…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	Addison Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
6	Resourcemfg	Exact match	Atlanta, GA, United StatesHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
7	Nesco Resource	Exact match	Mayfield Heights, OH, United StatesHQ recorded Sep 5, 2026	501-1,000	1,599 contacts →
	Exact match “Companies need talent.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	Brooksource	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 5, 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 5, 2026 · View company records in RevenueBase
9	Coworx Staffing Services	Exact match	Morristown, NJ, United StatesHQ recorded Sep 5, 2026	201-500	1,286 contacts →
	Exact match “CoWorx Staffing Services is one of the largest staffing firms in the U.S.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	Ultimate Staffing	Exact match	Orange, CA, United StatesHQ recorded Sep 5, 2026	501-1,000	1,196 contacts →
	Exact match “Meet Ultimate Staffing: Ultimate Staffing Services, a business line of Roth Staffing Companies, specializes in delivering temporary, temporary-to-hire, and direct hire services…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	TRS Staffing Solutions	Exact match	Greenville, United StatesHQ recorded Sep 5, 2026	201-500	1,187 contacts →
	Exact match “TRS Staffing Solutions is a world leading engineering recruitment agency specialising in the recruitment and supply of professional, engineering, technical and field talent.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	QPS Employment Group	Exact match	Brookfield, WI, United StatesHQ recorded Sep 5, 2026	201-500	1,019 contacts →
	Exact match “Founded in 1985, QPS Employment Group has grown from a two-person operation to one of the nation's leading staffing and recruiting firms, with more than 300 internal employees…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	ARI	Exact match	East Peoria, IL, United StatesHQ recorded Sep 5, 2026	1,001-5,000	979 contacts →
	Exact match “ARi is a global engineering firm headquartered in East Peoria, Illinois, USA offering services for: Embedded Software, Product Engineering, Manufacturing Engineering and Testing &…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	Remx The Workforce Experts	Exact match	Atlanta, GA, United StatesHQ recorded Sep 5, 2026	1,001-5,000	901 contacts →
	Exact match “RemX is the professional staffing division of EmployBridge, a $3 billion staffing organization with more than 600 offices in the U.S.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	Eastridge Workforce Solutions	Exact match	San Diego, CA, United StatesHQ recorded Sep 5, 2026	n/a	803 contacts →
	Exact match “Eastridge Workforce Solutions is a trusted staffing partner helping businesses build stronger, more productive teams across industrial and professional sectors.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	Trojan Labor	Exact match	Goose Creek, SC, United StatesHQ recorded Sep 5, 2026	n/a	732 contacts →
	Exact match “Trojan Labor Specializes in matching Customers who have industrial and Light Industrial staffing needs while never forgetting who the CUSTOMER is.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Employment Plus	Exact match	Bloomington, IN, United StatesHQ recorded Sep 5, 2026	201-500	692 contacts →
	Exact match “For over 20 years, Employment Plus has been providing unmatched staffing and recruiting solutions to clients across the US.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	Staff Force Personnel Services	Exact match	Katy, TX, United StatesHQ recorded Sep 5, 2026	201-500	665 contacts →
	Exact match “Staff Force, Inc.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	Forge Industrial Staffing	Exact match	Grand Rapids, MI, United StatesHQ recorded Sep 5, 2026	n/a	663 contacts →
	Exact match “Forge Industrial Staffing is an employment service focused on exceeding the expectations of our clients and employees.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	Acro Service Corp	Exact match	Livonia, MI, United StatesHQ recorded Sep 5, 2026	1,001-5,000	636 contacts →
	Exact match “With singular global reach and agility, Acro Service Corporation offers you a unique integrated approach to staffing and consulting solutions.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	Automation Personnel Services, INC	Exact match	Birmingham, AL, United StatesHQ recorded Sep 5, 2026	10001+	624 contacts →
	Exact match “Automation Personnel Services was founded in Birmingham, AL almost 30 years ago and has expanded coast to coast with 40 Branch offices in eleven states.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22	Mitchell Martin INC	Exact match	New York, NY, United StatesHQ recorded Sep 5, 2026	501-1,000	614 contacts →
	Exact match “Mitchell Martin Inc.(MMI) is one of the largest employee-owned staffing firms in the U.S, specializing in IT, healthcare, healthcare IT, accounting and finance, and professional…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	Volt Technical Resources	Exact match	Orange, CA, United StatesHQ recorded Sep 5, 2026	5,001-10,000	584 contacts →
	Exact match “A Six Sigma Company ~61 years in the industry ~Nationwide 4 million+ candidate database ~Fortune Company ~Extensive E-Recruiting capabilities ~Reference and Employment check…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	Link Staffing	Exact match	Houston, TX, United StatesHQ recorded Sep 5, 2026	1,001-5,000	579 contacts →
	Exact match “LINK Staffing has been placing competent, dependable talent with Texas employers since 1980.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	Confident Staffing INC	Exact match	Medford, OR, United StatesHQ recorded Sep 5, 2026	201-500	555 contacts →
	Exact match “We provide staffing services in Oregon and Washington and Direct Hire services nationwide.” Recorded in the RevenueBase company graph · Sep 5, 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 “manufacturing engineering staffing”. 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 3,973 manufacturing engineering staffing based in the United States

See the full list, filter by size, metro and specialty, and access 24,271 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Manufacturing engineering staffing based in the United States at a glance

As of Sep 5, 2026

19.2%Verified-email coverage

31.7%Mobile-number coverage

31.9Average contacts per company

11-50Median size (employees)

3.1%Largest-city concentration · Houston

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

1,800

11-50

1,074

51-200

669

201-500

234

501-1,000

100

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

22,5400–30

1,50931–60

3261–90

1490–180

176180+

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 the United States whose business descriptions match “manufacturing engineering staffing” 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 24,271 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 5, 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.

Manufacturing engineering staffing by metro

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

How many manufacturing engineering staffing are there based in the United States?

RevenueBase identified 3,973 company matches for manufacturing engineering staffing associated with the United States 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?

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

Which city has the most manufacturing engineering staffing?

Houston leads with 123 company records, followed by Atlanta (71) and New York (71).

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 24,271 professional contacts with verified work emails tracked across these 3,973 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 5, 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.