Company lists · Data refreshed September 2026

Top 25 Architectural staffing companies based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 5,376 companies tracked

RevenueBase identified 5,376 architectural staffing companies headquartered in the United States as of September 2026 and tracks 87,627 professional contacts across them, including 25,575 with verified work emails. New York is the largest hub.

This list covers architectural staffing companies headquartered in the United States, 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 27, 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 27, 2026 86% judged on-target in blind review

5,376Companies

87,627Contacts tracked

25,575Verified emails

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The 25 largest architectural staffing companies based in the United States

Ranked by team size

Top 25 of 5,376 architectural staffing companies based in the United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to architectural 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	Tradesmen International	Indirect evidence	Macedonia, OH, United StatesHQ checked Sep 27, 2026	10001+	4,999 contacts →
	Indirect evidence “Founded in 1992, Tradesmen International is North America’s premier resource for proven skilled craftsmen and labor consulting services.” Source: RevenueBase Database · checked Sep 27, 2026
2	Nesco Resource	Indirect evidence	Mayfield Heights, OH, United StatesHQ checked Sep 27, 2026	501-1,000	1,599 contacts →
	Indirect evidence “Companies need talent.” Source: RevenueBase Database · checked Sep 27, 2026
3	Construction Labor Contractors	Partial evidence	Round Rock, TX, United StatesHQ checked Sep 27, 2026	501-1,000	1,234 contacts →
	Partial evidence “Let us make construction staffing work for you.” Source: RevenueBase Database · checked Sep 27, 2026
4	TRS Staffing Solutions	Partial evidence	Greenville, United StatesHQ checked Sep 27, 2026	201-500	1,187 contacts →
	Partial 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 27, 2026
5	Staff Zone	Partial evidence	Roswell, GA, United StatesHQ checked Sep 27, 2026	10001+	1,011 contacts →
	Partial evidence “Staff Zone is a Best-in-Class® construction staffing agency specializing in meeting the daily workforce needs of the construction, light industrial, and special events industries.” Source: RevenueBase Database · checked Sep 27, 2026
6	Career Strategies	Partial evidence	Round Rock, TX, United StatesHQ checked Sep 27, 2026	n/a	955 contacts →
	Partial evidence “Career Strategies is a full service staffing firm specializing in Property Management, Healthcare and Professional Services recruitment.” Source: RevenueBase Database · checked Sep 27, 2026
7	Remx The Workforce Experts	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 27, 2026	1,001-5,000	901 contacts →
	Partial evidence “RemX is the professional staffing division of EmployBridge, a $3 billion staffing organization with more than 600 offices in the U.S.” Source: RevenueBase Database · checked Sep 27, 2026
8	Cynet Systems	Indirect evidence	Sterling, VA, United StatesHQ checked Sep 27, 2026	1,001-5,000	732 contacts →
	Indirect evidence “Headquartered in Washington DC Metro Area, Cynet Systems is a top talent supplier for companies across North America.” Source: RevenueBase Database · checked Sep 27, 2026
9	LEO A Daly	Indirect evidence	Omaha, NE, United StatesHQ checked Sep 27, 2026	501-1,000	656 contacts →
	Indirect evidence “Industry-Leading.” Source: RevenueBase Database · checked Sep 27, 2026
10	Hirequest Direct	Indirect evidence	Nashville, TN, United StatesHQ checked Sep 27, 2026	n/a	618 contacts →
	Indirect evidence “HireQuest Direct specializes in day labor, general labor, disaster recovery, skilled labor, janitorial, site clean-up, composite crew, demolition, administrative, hospitality…” Source: RevenueBase Database · checked Sep 27, 2026
11	Mitchell Martin INC	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	501-1,000	614 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026
12	Architecture	Partial evidence	Troy, NY, United StatesHQ checked Sep 27, 2026	n/a	610 contacts →
	Partial evidence “architecture+ is a design and service-oriented architectural and planning firm located in Troy in New York's Capital Region.” Source: RevenueBase Database · checked Sep 27, 2026
13	Whitman, Requardt And Associates, LLP	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 27, 2026	501-1,000	601 contacts →
	Partial evidence “Established in 1915, WRA is a nationally-recognized engineering, architectural and environmental planning firm with a reputation for delivering exceptional work on time and within…” Source: RevenueBase Database · checked Sep 27, 2026
14	Volt Technical Resources	Indirect evidence	Orange, CA, United StatesHQ checked Sep 27, 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 27, 2026
15	EASI	Indirect evidence	Hanover, MD, United StatesHQ checked Sep 27, 2026	1,001-5,000	526 contacts →
	Indirect evidence “EASi is now Actalent.” Source: RevenueBase Database · checked Sep 27, 2026
16	Little Diversified Architectural Consulting	Partial evidence	Little Global, VA, United StatesHQ checked Sep 27, 2026	201-500	509 contacts →
	Partial evidence “At Little, we deliver results far beyond architecture-results you wouldn’t expect from an architectural firm.” Source: RevenueBase Database · checked Sep 27, 2026
17	Cornerstone Staffing	Partial evidence	Southlake, TX, United StatesHQ checked Sep 27, 2026	1,001-5,000	502 contacts →
	Partial evidence “CornerStone Staffing has been servicing the Dallas-Fort Worth metroplex since 1991 and the Phoenix-Tempe area since 2019.” Source: RevenueBase Database · checked Sep 27, 2026
18	Trillium Construction Services	Indirect evidence	Kalamazoo, MI, United StatesHQ checked Sep 27, 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 27, 2026
19	Entegee	Indirect evidence	Burlington, MA, United StatesHQ checked Sep 27, 2026	201-500	468 contacts →
	Indirect 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 27, 2026
20	Protouch Staffing	Partial evidence	Frisco, TX, United StatesHQ checked Sep 27, 2026	51-200	459 contacts →
	Partial evidence “Protouch Staffing is a trusted recruitment partner with over 32 years of experience connecting top talent with leading organizations.” Source: RevenueBase Database · checked Sep 27, 2026
21	Hardhat Workforce Solutions	Partial evidence	Greensboro, NC, United StatesHQ checked Sep 27, 2026	1,001-5,000	452 contacts →
	Partial evidence “HardHat Workforce Solutions provides construction staffing solutions with a clear focus on meeting real project needs.” Source: RevenueBase Database · checked Sep 27, 2026
22	Bartech Staffing	Indirect evidence	Southfield, MI, United StatesHQ checked Sep 27, 2026	1,001-5,000	447 contacts →
	Indirect evidence “Trusted for Talent.” Source: RevenueBase Database · checked Sep 27, 2026
23	CCS Construction Staffing	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 27, 2026	51-200	410 contacts →
	Partial evidence “CCS Construction Staffing specializes in skilled construction recruiting and staffing throughout the U.S.” Source: RevenueBase Database · checked Sep 27, 2026
24	Sterling Engineering	Partial evidence	Westchester, IL, United StatesHQ checked Sep 27, 2026	501-1,000	402 contacts →
	Partial evidence “Sterling is an award-winning professional engineering consulting and technical staffing company.” Source: RevenueBase Database · checked Sep 27, 2026
25	Stevendouglas	Indirect evidence	Sunrise, FL, United StatesHQ checked Sep 27, 2026	201-500	372 contacts →
	Indirect evidence “Since 1983, StevenDouglas has established itself as a recognized leader in providing access to top talent, driven by highly tenured and experienced professionals committed to…” Source: RevenueBase Database · checked Sep 27, 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: architectural 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 architectural staffing companies.
Partial evidence: Its own public description names part of architectural staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural 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 5,376 architectural staffing companies based in the United States

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Architectural staffing companies based in the United States at a glance

As of Sep 27, 2026

29.2%Verified-email coverage

16.3Average contacts per company

1-10Median size (employees)

4.9%Largest-city concentration · New York

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

3,156

11-50

1,585

51-200

447

201-500

102

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 5,376 companies.

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 architectural 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “architectural 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 architectural 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 architectural staffing companies, and records with no verified work email. Companies headquartered outside United States 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, 25,575 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 27, 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.

Architectural staffing companies by metro

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 architectural 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 architectural staffing companies are there based in the United States?

RevenueBase identified 5,376 architectural staffing companies headquartered in the United States 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?

Tradesmen International, headquartered in Macedonia, tops this list with the largest team on record.

Which city has the most architectural staffing companies?

New York leads with 266 headquartered companies, followed by Houston (127) and Chicago (100).

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 25,575 verified decision-maker contacts tracked across these 5,376 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 27, 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.