Company lists · Data refreshed October 2026

Top 23 Direct hire engineering firms based in San Diego, United States

Name: Direct hire engineering firms based in San Diego, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 55 companies tracked

RevenueBase identified 55 company matches for direct hire engineering firms associated with San Diego, United States as of October 2026 and tracks 1,507 professional contacts across them, including 221 with verified work emails. Across the United States, Houston is the largest hub for this category (225 companies); San Diego has 55.

This list covers company matches for direct hire engineering firms associated with San Diego, 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 October 11, 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 Oct 11, 2026 How this list was built

55Companies

1,507Contacts tracked

221Verified emails

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The 23 largest direct hire engineering firms based in San Diego, United States

Ranked by team size

Top 23 of 55 company matches for direct hire engineering firms based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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	Eastridge Workforce Solutions	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	n/a	820 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 · Oct 11, 2026 · View company records in RevenueBase
2	Contractors And Builders	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	11-50	146 contacts →
	Exact match “Contractors & Builders is focused on developing comprehensive staffing solutions for the construction industry.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	Tristaff Group Of Companies, Division Of Amtec	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	51-200	103 contacts →
	Exact match “TriStaff Group of Companies is a premier Full Service Staffing and Executive Search firm headquartered in San Diego, California.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	Kineticom INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	201-500	66 contacts →
	Exact match “Kineticom is an established consulting & staffing firm in telecom, tower, and renewable energy.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	Project Design Consultants, A Bowman Company	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	51-200	53 contacts →
	Exact match “As of July 18, 2022, Project Design Consultants has joined team Bowman.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	Talentzök	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	51-200	40 contacts →
	Exact match “The TalentZök family of companies, including Simply Biotech and Defense Search, are a premium specialized staffing group recognized by Inc.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	Tucker Parker Smith Group TPS Group	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	51-200	34 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	Sullaway Engineering, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	11-50	22 contacts →
	Exact match “Sullaway Engineering is a full-service, national structural engineering firm specializing in commercial structures, sign engineering, large frame structures, LED structures…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Caltek Staffing	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	51-200	19 contacts →
	Exact match “Founded in 2002 by two career recruiters, CalTek Staffing is a premier manufacturing, technical, IT and engineering staffing and recruiting firm.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	Mitchell J Architecture, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1-10	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	Lovelace Engineering, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1-10	9 contacts →
	Exact match “Lovelace Engineering is a San Diego based structural engineering company committed to giving our clients the highest level of service and technical expertise.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	Reverence Engineering	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	11-50	9 contacts →
	Exact match “Reverence Engineering is a veteran-owned structural engineering firm committed to providing trusted professional services through design-based partnerships.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Blue Lake Civil	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1-10	9 contacts →
	Exact match “Blue Lake Civil is a San Diego based engineering consulting firm founded by Maggie Witt and Tim Monroe.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	Lyons Warren Engineers & Architects	Exact match	San Diego, United StatesHQ recorded Oct 11, 2026	11-50	6 contacts →
	Exact match “Structural Engineering & Architecture Firm” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Premier Construction Recruiting LLC	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1-10	4 contacts →
	Exact match “Premier specializes in executive and mid-level searches for the construction industry.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Evolve1talent, LLC	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1-10	3 contacts →
	Exact match “Evolve1Talent is a specialized recruitment partner focused on direct hire placements across a range of industries, including healthcare, DME, medical devices, finance &…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Mike Surprenant & Associates	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	Hope-Amundson, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	11-50	2 contacts →
	Exact match “Hope-Amundson, Inc, a California Corporation established in 1993, has risen to become one of Southern California's premier structural engineering firms by applying the highest…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Enginuity Consulting	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1-10	2 contacts →
	Exact match “We are a boutique consulting Civil Engineering design firm based in San Diego.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Z Search Group	Exact match	San Diego, United StatesHQ recorded Oct 11, 2026	1-10	2 contacts →
	Exact match “The Z Search Group is an executive search firm, specializing in the recruitment & placement of technical and senior management positions in the construction industry.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	prosearchone.com	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1-10	2 contacts →
	Exact match “Also visit ProSearchOne is a dedicated and experienced staffing / recruiting resource bridging viable job seekers with hiring companies.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	Trident Talent Solutions, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	1-10	2 contacts →
	Exact match “Trident Talent Solutions is a full-service technical recruiting firm specializing in information technology, engineering, accounting and finance.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	Talent Compliance Consulting Services	Exact match	San Diego, CA, United StatesHQ recorded Oct 11, 2026	11-50	1 contacts →
	Exact match “We specialize in recruiting Engineering, Manufacturing, Scientific and Technical skills sets for full time or contract openings.” Recorded in the RevenueBase company graph · Oct 11, 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 “direct hire engineering firms”. 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 23 of 55 direct hire engineering firms based in San Diego, United States

See the full list, filter by size, metro and specialty, and access 221 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Direct hire engineering firms based in San Diego, United States at a glance

As of Oct 11, 2026

14.7%Verified-email coverage

27.4Average contacts per company

1-10Median size (employees)

Oct 11, 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 55 companies.

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 San Diego, United States whose business descriptions match “direct hire engineering firms” 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 221 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 October 11, 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.

Direct hire engineering firms by metro in the United States

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

How many direct hire engineering firms are there based in San Diego, United States?

RevenueBase identified 55 company matches for direct hire engineering firms associated with San Diego, United States as of October 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?

Eastridge Workforce Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most direct hire engineering firms?

Houston leads the United States with 225 company records, followed by New York (151) and Dallas (101). San Diego has 55.

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 221 professional contacts with verified work emails tracked across these 55 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 October 11, 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.