Company lists · Data refreshed September 2026

Top 23 Industrial engineering recruitment companies based in San Diego, United States

Name: Industrial engineering recruitment 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 28, 2026 61 companies tracked

RevenueBase identified 61 industrial engineering recruitment companies headquartered in San Diego, United States as of September 2026 and tracks 1,507 professional contacts across them, including 240 with verified work emails. Across the United States, Houston is the largest hub for this category (269 companies); San Diego has 61.

This list covers industrial engineering recruitment 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 28, 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 28, 2026 86% judged on-target in blind review

61Companies

1,507Contacts tracked

240Verified emails

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The 23 largest industrial engineering recruitment companies based in San Diego, United States

Ranked by team size

Top 23 of 61 industrial engineering recruitment companies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to industrial engineering recruitment 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 28, 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 28, 2026
2	Boutique Recruiting	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	201 contacts →
	Partial evidence “At Boutique Recruiting, our national team specializes in placing top talent across a wide range of industries.” Source: RevenueBase Database · checked Sep 28, 2026
3	Tristaff Group Of Companies, Division Of Amtec	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	95 contacts →
	Indirect 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 28, 2026
4	Broekema Group	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	50 contacts →
	Indirect evidence “Broekema Group, a subsidiary of On Call Staffing Solutions, Inc, is a privately held, woman-owned professional recruiting firm specializing in direct hire searches, predominantly…” Source: RevenueBase Database · checked Sep 28, 2026
5	Talentzök	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	38 contacts →
	Indirect 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 28, 2026
6	Tucker Parker Smith Group TPS Group	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	28 contacts →
	Indirect 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 28, 2026
7	Newport Williams	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “Tenacious search specialists who are obsessed with finding the perfect candidates for our clients.” Source: RevenueBase Database · checked Sep 28, 2026
8	Caltek Staffing	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	20 contacts →
	Partial 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 28, 2026
9	Integrated Associates INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	11 contacts →
	Indirect evidence “We’re sincere about developing strong relationships Since our inception, we’ve maintained an ongoing commitment to act as trusted partners to our clients and candidates because…” Source: RevenueBase Database · checked Sep 28, 2026
10	Express Employment Professionals SAN Diego	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect 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 28, 2026
11	Promax Personnel LLC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	201-500	6 contacts →
	Indirect evidence “Promax Personnel is a staffing agency dedicated to matching businesses with the most suitable talent.” Source: RevenueBase Database · checked Sep 28, 2026
12	FM & Hvac Recruitment INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “FM & HVAC Recruitment Inc are specialist recruiters for the Facilities Management and HVAC sectors across the United States.” Source: RevenueBase Database · checked Sep 28, 2026
13	Premier Construction Recruiting LLC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Premier specializes in executive and mid-level searches for the construction industry.” Source: RevenueBase Database · checked Sep 28, 2026
14	bsi.tv	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 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 28, 2026
15	JB Search Partners	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Finding the right talent is a full time job.” Source: RevenueBase Database · checked Sep 28, 2026
16	Evolve1talent, LLC	Strong evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong 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 28, 2026
17	Colorado Resource Solutions	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect 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 28, 2026
18	Itrs Recruiting Services	Strong evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong 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 28, 2026
19	Ustonish	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 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 28, 2026
20	Foundation Recruiting And Consulting	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “We are a Recruiting and Consulting company that specializes in Software and IT.” Source: RevenueBase Database · checked Sep 28, 2026
21	Z Search Group	Partial evidence	San Diego, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “The Z Search Group is an executive search firm, specializing in the recruitment & placement of technical and senior management positions in the construction industry.” Source: RevenueBase Database · checked Sep 28, 2026
22	Thrive Recruiting Partners	Partial evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Thrive Recruiting Partners is a boutique recruiting firm committed to finding top talent for your IT and Engineering teams.” Source: RevenueBase Database · checked Sep 28, 2026
23	prosearchone.com	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Also visit ProSearchOne is a dedicated and experienced staffing / recruiting resource bridging viable job seekers with hiring companies.” Source: RevenueBase Database · checked Sep 28, 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: industrial engineering recruitment 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 industrial engineering recruitment companies.
Partial evidence: Its own public description names part of industrial engineering recruitment companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial engineering recruitment 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 23 of 61 industrial engineering recruitment companies based in San Diego, United States

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Industrial engineering recruitment companies based in San Diego, United States at a glance

As of Sep 28, 2026

15.9%Verified-email coverage

24.7Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 61 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 industrial engineering recruitment 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 “industrial engineering recruitment 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 industrial engineering recruitment 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 industrial engineering recruitment 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, 240 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 28, 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.

Industrial engineering recruitment 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 industrial engineering recruitment 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 industrial engineering recruitment companies are there based in San Diego, United States?

RevenueBase identified 61 industrial engineering recruitment 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 industrial engineering recruitment companies?

Houston leads the United States with 269 headquartered companies, followed by New York (223) and Atlanta (133). San Diego has 61.

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 240 verified decision-maker contacts tracked across these 61 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 28, 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.