Company lists · Data refreshed September 2026

Top 25 Engineering recruiting agencies based in the United States

Name: Engineering recruiting agencies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 5,275 companies tracked

RevenueBase identified 5,275 company matches for engineering recruiting agencies associated with the United States as of September 2026 and tracks 129,427 professional contacts across them, including 31,773 with verified work emails and 40,603 with mobile numbers. Houston is the largest hub.

This list covers company matches for engineering recruiting agencies 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 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

5,275Companies

129,427Contacts tracked

31,773Verified emails

40,603Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest engineering recruiting agencies based in the United States

Ranked by team size

Top 25 of 5,275 company matches for engineering recruiting agencies based in the United States, 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	Insight Global	Exact match	Atlanta, GA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
2	Tradesmen International	Exact match	Macedonia, OH, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
3	Airswift	Exact match	Houston, TX, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
4	Addison Group	Exact match	Chicago, IL, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
5	Bowman Consulting	Exact match	Reston, VA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,666 contacts →
	Exact match “Headquartered in Reston, Virginia, Bowman is a national engineering services firm delivering infrastructure solutions to customers who own, develop and maintain the built…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Nesco Resource	Exact match	Mayfield Heights, OH, United StatesHQ recorded Sep 29, 2026	501-1,000	1,599 contacts →
	Exact match “Companies need talent.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Brooksource	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
8	TRS Staffing Solutions	Exact match	Greenville, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
9	QPS Employment Group	Exact match	Brookfield, WI, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
10	ARI	Exact match	East Peoria, IL, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
11	Self Opportunity, INC	Exact match	Lewisville, TX, United StatesHQ recorded Sep 29, 2026	n/a	969 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Remx The Workforce Experts	Exact match	Atlanta, GA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
13	Syska Hennessy Group	Exact match	New York, United StatesHQ recorded Sep 29, 2026	501-1,000	803 contacts →
	Exact match “Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Eastridge Workforce Solutions	Exact match	San Diego, CA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
15	Cynet Systems	Exact match	Sterling, VA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	732 contacts →
	Exact match “Headquartered in Washington DC Metro Area, Cynet Systems is a top talent supplier for companies across North America.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Volt Technical Resources	Exact match	Orange, CA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
17	STS Technical Services	Exact match	Brookfield, WI, United StatesHQ recorded Sep 29, 2026	51-200	543 contacts →
	Exact match “STS Technical Services is a Top 100 Staffing Firm that’s partnered with some of the largest names in the aerospace, manufacturing, defense and industrial industries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Tech USA	Exact match	Millersville, MD, United StatesHQ recorded Sep 29, 2026	501-1,000	541 contacts →
	Exact match “A premier provider of staffing solutions, Tech USA is in the top 1% of the Recruiting Industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Cybercoders	Exact match	Irvine, CA, United StatesHQ recorded Sep 29, 2026	201-500	531 contacts →
	Exact match “CyberCoders, a division of ASGN Incorporated, is a leading permanent placement recruiting firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	EASI	Exact match	Hanover, MD, United StatesHQ recorded Sep 29, 2026	1,001-5,000	526 contacts →
	Exact match “EASi is now Actalent.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	RTM Engineering Consultants	Exact match	Schaumburg, IL, United StatesHQ recorded Sep 29, 2026	201-500	516 contacts →
	Exact match “We are an engineering firm that goes beyond a typical consulting role.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Cornerstone Staffing	Exact match	Southlake, TX, United StatesHQ recorded Sep 29, 2026	1,001-5,000	502 contacts →
	Exact match “CornerStone Staffing has been servicing the Dallas-Fort Worth metroplex since 1991 and the Phoenix-Tempe area since 2019.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Trillium Construction Services	Exact match	Kalamazoo, MI, United StatesHQ recorded Sep 29, 2026	201-500	494 contacts →
	Exact match “Trillium Construction Services has over a quarter of a century of experience in the construction recruiting industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Launch Technical Workforce Solutions	Exact match	Oak Brook, IL, United StatesHQ recorded Sep 29, 2026	1,001-5,000	488 contacts →
	Exact match “LAUNCH Technical Workforce Solutions partners with aviation, transportation, and industrial organizations to solve complex workforce challenges.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	NSC	Exact match	Atlanta, GA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	473 contacts →
	Exact match “Welcome to NSC, the Skilled Staffing Experts!” 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 “engineering recruiting agencies”. 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 5,275 engineering recruiting agencies based in the United States

See the full list, filter by size, metro and specialty, and access 31,773 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering recruiting agencies based in the United States at a glance

As of Sep 29, 2026

24.5%Verified-email coverage

31.4%Mobile-number coverage

24.5Average contacts per company

1-10Median size (employees)

3.4%Largest-city concentration · Houston

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

2,722

11-50

1,522

51-200

700

201-500

210

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

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

Email last verified

Median 31.0d

51,7290–30

66,48631–60

3,84161–90

12890–180

1,151180+

Company record updated

Median 93.0d

00–30

131,05431–60

127,61961–90

443,65690–180

37,868180+

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 “engineering recruiting agencies” 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 31,773 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.

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

How many engineering recruiting agencies are there based in the United States?

RevenueBase identified 5,275 company matches for engineering recruiting agencies 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 engineering recruiting agencies?

Houston leads with 179 company records, followed by New York (157) and Austin (92).

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 31,773 professional contacts with verified work emails tracked across these 5,275 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.