Company lists · Data refreshed September 2026

Top 24 Supply chain engineering staffing companies based in San Diego, United States

Name: Supply chain engineering staffing companies based in San Diego, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 56 companies tracked

RevenueBase identified 56 supply chain engineering staffing companies headquartered in San Diego, United States as of September 2026 and tracks 1,462 professional contacts across them, including 201 with verified work emails. Across the United States, Houston is the largest hub for this category (241 companies); San Diego has 56.

This list covers supply chain engineering staffing companies headquartered in San Diego, 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 29, 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 29, 2026 86% judged on-target in blind review

56Companies

1,462Contacts tracked

201Verified emails

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The 24 largest supply chain engineering staffing companies based in San Diego, United States

Ranked by team size

Top 24 of 56 supply chain engineering staffing companies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to supply chain engineering 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	Eastridge Workforce Solutions	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 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 29, 2026
2	Contractors And Builders	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	11-50	142 contacts →
	Partial evidence “Contractors & Builders is focused on developing comprehensive staffing solutions for the construction industry.” Source: RevenueBase Database · checked Sep 29, 2026
3	Tristaff Group Of Companies, Division Of Amtec	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	51-200	95 contacts →
	Partial evidence “TriStaff Group of Companies is a premier Full Service Staffing and Executive Search firm headquartered in San Diego, California.” Source: RevenueBase Database · checked Sep 29, 2026
4	Talentzök	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	51-200	38 contacts →
	Partial evidence “The TalentZök family of companies, including Simply Biotech and Defense Search, are a premium specialized staffing group recognized by Inc.” Source: RevenueBase Database · checked Sep 29, 2026
5	Tucker Parker Smith Group TPS Group	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	51-200	28 contacts →
	Partial evidence “Tucker Parker Smith Group (TPS Group) is a professional recruiting and staffing firm connecting talented people with leading employers-from Fortune 500 companies to growing…” Source: RevenueBase Database · checked Sep 29, 2026
6	Caltek Staffing	Strong evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	51-200	20 contacts →
	Strong evidence “Founded in 2002 by two career recruiters, CalTek Staffing is a premier manufacturing, technical, IT and engineering staffing and recruiting firm.” Source: RevenueBase Database · checked Sep 29, 2026
7	Techhive	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	11-50	14 contacts →
	Partial evidence “TechHive™ is a San Diego based technology consulting and staffing company focused on delivering an array of technical solutions to our clients.” Source: RevenueBase Database · checked Sep 29, 2026
8	Surf Search	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1-10	13 contacts →
	Indirect evidence “As a boutique firm, we are able to take the time to understand our clients and their business.” Source: RevenueBase Database · checked Sep 29, 2026
9	Businesstaff	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1-10	9 contacts →
	Partial evidence “BusinesStaff is a leading staffing firm in Southern California and works on a National level.” Source: RevenueBase Database · checked Sep 29, 2026
10	Express Employment Professionals SAN Diego	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	11-50	8 contacts →
	Partial evidence “Express Employment Professionals of San Diego is dedicated to providing quality staffing services and human resource solutions to businesses and job seekers in the San Diego-Mira…” Source: RevenueBase Database · checked Sep 29, 2026
11	Maxianet	Strong evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	11-50	8 contacts →
	Strong evidence “maxiaNET is a supply chain design, management, and investment firm.” Source: RevenueBase Database · checked Sep 29, 2026
12	Spencer Gray	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	51-200	7 contacts →
	Indirect evidence “Building the teams that power today's digital economy.” Source: RevenueBase Database · checked Sep 29, 2026
13	Kickstage Consulting INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	11-50	6 contacts →
	Indirect evidence “KickStage Consulting works with manufacturing companies of any shape and size, from new startups to large multi-national firms, to design and implement world-class production and…” Source: RevenueBase Database · checked Sep 29, 2026
14	Talent Source Staffing	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “Talent Source is a Veteran-Owned staffing company based in San Diego, California, we connect people with businesses across all industries.” Source: RevenueBase Database · checked Sep 29, 2026
15	bsi.tv	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “Founded in 2002, BSi.tv provides contingency and contract talent sourcing services to the electronics industry- Contract Sourcing (Rent-a-Sourcer)- Contingency Search - Retained…” Source: RevenueBase Database · checked Sep 29, 2026
16	JB Search Partners	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “Finding the right talent is a full time job.” Source: RevenueBase Database · checked Sep 29, 2026
17	Evolve1talent, LLC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “Evolve1Talent is a specialized recruitment partner focused on direct hire placements across a range of industries, including healthcare, DME, medical devices, finance &…” Source: RevenueBase Database · checked Sep 29, 2026
18	Colorado Resource Solutions	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	11-50	3 contacts →
	Partial evidence “Colorado Resource Solutions provides recruiting, temporary staffing, contract, contract-to-hire, or direct hire employees to commercial and governmental organizations.” Source: RevenueBase Database · checked Sep 29, 2026
19	Itrs Recruiting Services	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “ITRS is a recruitment firm specializing in serving the industrial manufacturing sector, with a collective experience of over 25 years, focusing on professional and technical job…” Source: RevenueBase Database · checked Sep 29, 2026
20	Ustonish	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	11-50	2 contacts →
	Indirect evidence “We are a company for hiring a broad spectrum of functions from administrative staff, marketing, production, developers, assistants etc.” Source: RevenueBase Database · checked Sep 29, 2026
21	PAN American Sourcing	Strong evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	11-50	2 contacts →
	Strong evidence “Pan American Sourcing is a firm dedicated to serving the Fortune by finding critical supply chain components in desperate need” Source: RevenueBase Database · checked Sep 29, 2026
22	prosearchone.com	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “Also visit ProSearchOne is a dedicated and experienced staffing / recruiting resource bridging viable job seekers with hiring companies.” Source: RevenueBase Database · checked Sep 29, 2026
23	Talent Compliance Consulting Services	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	11-50	1 contacts →
	Partial evidence “We specialize in recruiting Engineering, Manufacturing, Scientific and Technical skills sets for full time or contract openings.” Source: RevenueBase Database · checked Sep 29, 2026
24	ART Of Mass Production	Partial evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Partial evidence “Art of Mass Production™ is an engineering consulting company specializing in the technologies of mass production.” Source: RevenueBase Database · checked Sep 29, 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: supply chain engineering 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 supply chain engineering staffing companies.
Partial evidence: Its own public description names part of supply chain engineering staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name supply chain engineering 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 24 of 56 supply chain engineering staffing companies based in San Diego, United States

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Supply chain engineering staffing companies based in San Diego, United States at a glance

As of Sep 29, 2026

13.7%Verified-email coverage

26.1Average contacts per company

11-50Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 56 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 supply chain engineering 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 San Diego, United States whose own description of what they do matches “supply chain engineering 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 supply chain engineering 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 supply chain engineering staffing companies, and records with no verified work email. Companies headquartered outside San Diego 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, 201 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 29, 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.

Supply chain engineering staffing companies by metro in the United States

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 supply chain engineering 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 supply chain engineering staffing companies are there based in San Diego, United States?

RevenueBase identified 56 supply chain engineering staffing companies headquartered in San Diego, 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?

Eastridge Workforce Solutions, headquartered in San Diego, tops this list with the largest team on record.

Which city in the United States has the most supply chain engineering staffing companies?

Houston leads the United States with 241 headquartered companies, followed by New York (204) and Atlanta (174). San Diego has 56.

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 201 verified decision-maker contacts tracked across these 56 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 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 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.