Company lists · Data refreshed October 2026

Top 25 Electronics manufacturing inspection services based in the United States

Name: Electronics manufacturing inspection services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 822 companies tracked

RevenueBase identified 822 company matches for electronics manufacturing inspection services associated with the United States as of October 2026 and tracks 39,672 professional contacts across them, including 12,818 with verified work emails. San Jose is the largest hub.

This list covers company matches for electronics manufacturing inspection services 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 October 12, 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 12, 2026 How this list was built

822Companies

39,672Contacts tracked

12,818Verified emails

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The 25 largest electronics manufacturing inspection services based in the United States

Ranked by team size

Top 25 of 822 company matches for electronics manufacturing inspection services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	UL Solutions	Exact match	Northbrook, IL, United StatesHQ recorded Oct 12, 2026	10001+	12,880 contacts →
	Exact match “A global leader in applied safety science, UL Solutions (NYSE: ULS) transforms safety, security and sustainability challenges into opportunities for customers in more than 110…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Kimball Electronics	Exact match	Jasper, IN, United StatesHQ recorded Oct 12, 2026	5,001-10,000	2,236 contacts →
	Exact match “Kimball Electronics was founded in 1961.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Stratosphere Quality	Exact match	Fishers, IN, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,595 contacts →
	Exact match “Stratosphere Quality, founded in 2009, is a major global provider of quality assurance and outsourcing solutions, such as sorting and inspection services, to manufacturers of…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Applied Technical Services, LLC	Exact match	Marietta, GA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	922 contacts →
	Exact match “Applied Technical Services assists commercial and industrial clients by providing inspection, testing, consulting engineering, and calibration services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	TÜV Rheinland North America	Exact match	Boxborough, MA, United StatesHQ recorded Oct 12, 2026	501-1,000	743 contacts →
	Exact match “TÜV Rheinland is a world leader in testing, inspection and certification services for a wide variety of industries.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Neotech	Exact match	Chatsworth, CA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	692 contacts →
	Exact match “NEOTech is a premier provider of electronic manufacturing services (EMS), integrated design engineering, and advanced supply chain solutions for the aerospace and defense, medical…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	OSI Electronics	Exact match	Hawthorne, CA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	687 contacts →
	Exact match “OSI Electronics is a global Manufacturing Solutions provider headquartered in Hawthorne, CA, and Singapore.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	IEC Electronics Corp	Exact match	Newark, NY, United StatesHQ recorded Oct 12, 2026	n/a	583 contacts →
	Exact match “IEC Electronics, acquired by Creation Technologies in 2021, is a provider of electronic manufacturing services ("EMS") to advanced technology companies that produce life-saving…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Vayan Group, LLC	Exact match	Sterling Heights, MI, United StatesHQ recorded Oct 12, 2026	1,001-5,000	491 contacts →
	Exact match “Vayan Group, LLC is a leading provider of technology-driven quality assurance solutions for OEMs, Tier 1 and Tier 2 suppliers across the automotive, aerospace, electronics…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Mack Technologies	Exact match	Westford, MA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	432 contacts →
	Exact match “Mack Technologies is a leading supplier of printed circuit board assembly, systems assembly, and electronics contract manufacturing services for the defense, communications…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Sigmatron International	Exact match	Elk Grove Village, IL, United StatesHQ recorded Oct 12, 2026	1,001-5,000	391 contacts →
	Exact match “Service-Driven Electronics Manufacturing.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	FST Technical Services	Exact match	Chandler, AZ, United StatesHQ recorded Oct 12, 2026	201-500	360 contacts →
	Exact match “Life Cycle Testing, Inspection, Certification & Engineering Solutions for Mission Critical Facilities Worldwide Commitment to Diversity – FST is dedicated to non-discriminatory…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Delta Design	Exact match	Poway, CA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	316 contacts →
	Exact match “Cohu is a publicly traded (NASDAQ: COHU) global company with headquarters in Poway, CA.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Smithers	Exact match	Akron, OH, United StatesHQ recorded Oct 12, 2026	501-1,000	309 contacts →
	Exact match “Founded in 1925 and headquartered in Akron, Ohio, Smithers is a multinational provider of testing, consulting, information, and certification services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	VEXOS	Exact match	New York, NY, United StatesHQ recorded Oct 12, 2026	501-1,000	286 contacts →
	Exact match “Vexos, is an award-winning global electronics manufacturing services (EMS) and custom material solutions (CMS) company, providing complete end-to-end supply chain management…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Intertek Building & Construction	Exact match	Arlington Heights, IL, United StatesHQ recorded Oct 12, 2026	10001+	275 contacts →
	Exact match “Market Access.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Pactron INC	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 12, 2026	201-500	254 contacts →
	Exact match “Pactron is a preeminent provider of Electronics Design & Manufacturing Services, supporting clients across a broad range of industry segments, from semiconductor to networking…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Milwaukee Electronics	Exact match	Glendale, WI, United StatesHQ recorded Oct 12, 2026	501-1,000	234 contacts →
	Exact match “Milwaukee Electronics is an American electronics manufacturing services (EMS) provider based in the U.S, Mexico and Asia.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	MGA Research Corporation	Exact match	Akron, NY, United StatesHQ recorded Oct 12, 2026	201-500	231 contacts →
	Exact match “MGA is recognized worldwide as one of the leading independent providers of testing services and equipment.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Virtex	Exact match	Austin, TX, United StatesHQ recorded Oct 12, 2026	501-1,000	222 contacts →
	Exact match “VIRTEX is a trusted technology partner that provides strategic Electronic Manufacturing Services (EMS) to our customer base.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	PRO QC International	Exact match	Mchenry, IL, United StatesHQ recorded Oct 12, 2026	501-1,000	208 contacts →
	Exact match “Pro QC International provides tailored quality solutions with a human touch in 100 countries.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	United Radio	Exact match	East Syracuse, NY, United StatesHQ recorded Oct 12, 2026	201-500	204 contacts →
	Exact match “The purpose of our organization is to provide consistent, high-quality, professional service to the electronics marketplace.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Rocket EMS	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 12, 2026	201-500	194 contacts →
	Exact match “Rocket EMS would rather invest its effort in figuring out how to solve a problem instead of telling you all the little things that will delay a project or get in the way.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	PRI Performance Review Institute	Exact match	Warrendale, PA, United StatesHQ recorded Oct 12, 2026	51-200	194 contacts →
	Exact match “Performance Review Institute® (PRI℠) is headquartered in Pittsburgh, Pennsylvania in the USA, with offices in London, UK to serve Europe and in Beijing, China and Aichi, Japan…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Encore Repair Services	Exact match	Elgin, IL, United StatesHQ recorded Oct 12, 2026	501-1,000	194 contacts →
	Exact match “Extend Product Life-Cycles.” Recorded in the RevenueBase company graph · Oct 12, 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 “electronics manufacturing inspection services”. 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 822 electronics manufacturing inspection services based in the United States

See the full list, filter by size, metro and specialty, and access 12,818 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electronics manufacturing inspection services based in the United States at a glance

As of Oct 12, 2026

32.3%Verified-email coverage

48.3Average contacts per company

11-50Median size (employees)

3.5%Largest-city concentration · San Jose

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

244

11-50

300

51-200

183

201-500

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 822 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 the United States whose business descriptions match “electronics manufacturing inspection services” 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 12,818 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 12, 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.

Electronics manufacturing inspection services by metro

Electronics manufacturing inspection services in San Jose29

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 “electronics manufacturing inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electronics manufacturing inspection services are there based in the United States?

RevenueBase identified 822 company matches for electronics manufacturing inspection services associated with the 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?

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

Which city has the most electronics manufacturing inspection services?

San Jose leads with 29 company records, followed by Houston (21) and Fremont (20).

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 12,818 professional contacts with verified work emails tracked across these 822 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 12, 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.