Company lists · Data refreshed October 2026

Top 25 Electronics assembly automation companies based in the United States

Name: Electronics assembly automation companies 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 854 companies tracked

RevenueBase identified 854 company matches for electronics assembly automation companies associated with the United States as of October 2026 and tracks 34,414 professional contacts across them, including 13,296 with verified work emails. Fremont is the largest hub.

This list covers company matches for electronics assembly automation companies 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

854Companies

34,414Contacts tracked

13,296Verified emails

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The 25 largest electronics assembly automation companies based in the United States

Ranked by team size

Top 25 of 854 company matches for electronics assembly automation companies 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	KLA	Exact match	Milpitas, CA, United StatesHQ recorded Oct 12, 2026	10001+	13,548 contacts →
	Exact match “KLA develops industry-leading equipment and services that enable innovation throughout the electronics industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Brooks Automation	Exact match	Chelmsford, MA, United StatesHQ recorded Oct 12, 2026	1,001-5,000	1,802 contacts →
	Exact match “Brooks is a leading provider of automation solutions with over 40 years of experience in the semiconductor industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	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
4	Electroimpact	Exact match	Mukilteo, WA, United StatesHQ recorded Oct 12, 2026	201-500	474 contacts →
	Exact match “Electroimpact is a highly experienced provider of factory automation and tooling solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Universal Instruments Corporation	Exact match	Conklin, NY, United StatesHQ recorded Oct 12, 2026	501-1,000	433 contacts →
	Exact match “We are a technology leader in the design and manufacture of precision automation solutions for the semiconductor and electronics manufacturing industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	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
7	OK International, A Dover Company	Exact match	Cypress, United StatesHQ recorded Oct 12, 2026	51-200	399 contacts →
	Exact match “OK International is a global manufacturer delivering market leading quality and innovation for benchtop soldering and dispensing solutions in electronics and industrial product…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	R&e Automated	Exact match	Bruce Township, MI, United StatesHQ recorded Oct 12, 2026	501-1,000	393 contacts →
	Exact match “R&E Automated Systems is an internationally recognized leader in automation, engineering and field service management.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Paslin	Exact match	Warren, MI, United StatesHQ recorded Oct 12, 2026	501-1,000	389 contacts →
	Exact match “Since 1937, Paslin has been a leading innovator in the concept, design, construction and deployment of manufacturing assembly and automation systems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Artiflex Manufacturing, INC	Exact match	Grand Rapids, MI, United StatesHQ recorded Oct 12, 2026	501-1,000	334 contacts →
	Exact match “ArtiFlex Manufacturing is a global leader in design, tooling, automation, past model service, factory assist, and low-volume tooling and production solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	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
12	Cincinnati Incorporated	Exact match	Harrison, OH, United StatesHQ recorded Oct 12, 2026	201-500	315 contacts →
	Exact match “Cincinnati Incorporated (CI) is a U.S-based, build-to-order machine tool manufacturer with over 120 years in the industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Ascent Aerospace	Exact match	Macomb, MI, United StatesHQ recorded Oct 12, 2026	501-1,000	305 contacts →
	Exact match “Ascent Aerospace combines assembly line integration and factory automation with our heritage tooling businesses, to provide turnkey production solutions from one…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Ascentec Engineering, LLC	Exact match	Tualatin, OR, United StatesHQ recorded Oct 12, 2026	201-500	292 contacts →
	Exact match “Ascentec Engineering was founded in 2001 by a team of process and manufacturing engineers all with a solid background in electronics manufacturing processes.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Koops Automation Systems	Exact match	Holland, MI, United StatesHQ recorded Oct 12, 2026	201-500	269 contacts →
	Exact match “Specializing in factory automation systems, Koops designs and builds innovative special machines and automated equipment for leading, world-class manufacturers across a broad…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	I3 Assembly	Exact match	Binghamton, NY, United StatesHQ recorded Oct 12, 2026	201-500	251 contacts →
	Exact match “i3 Assembly LLC is dedicated to advancing our competitive excellence from development through full-scale production manufacturing.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	ITW EAE	Exact match	Lakeville, MN, United StatesHQ recorded Oct 12, 2026	501-1,000	246 contacts →
	Exact match “ITW EAE (Electronics Assembly Equipment) is a division of Illinois Tool Works, Inc, We are the global leader in process knowledge, services and manufacture of capital equipment…” 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	Dwfritz Automation	Exact match	Wilsonville, OR, United StatesHQ recorded Oct 12, 2026	201-500	197 contacts →
	Exact match “Precision Automation Custom-engineered, high speed precision assembly and inspection solutions that solve your most complex manufacturing challenges at scale.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	JR Automation- Esys Division	Exact match	Auburn Hills, MI, United StatesHQ recorded Oct 12, 2026	51-200	177 contacts →
	Exact match “Esys Automation, a JR Automation company, is a leading full-service automation solutions provider, specializing in vehicle assembly applications in areas such as press…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Matric Group	Exact match	Seneca, PA, United StatesHQ recorded Oct 12, 2026	201-500	171 contacts →
	Exact match “Matric Group is a contract manufacturer of electronic assemblies, offering world-class Electronic Manufacturing Services (EMS) with personalized customer support, working closely…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Lanco Integrated	Exact match	Westbrook, ME, United StatesHQ recorded Oct 12, 2026	201-500	148 contacts →
	Exact match “With our problem-solving DNA going back to 1873, Lanco has been advancing in the automation industry since 1984 - expanding our design, build, and integration capabilities -…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	DFF Corporation, A Cadrex Company	Exact match	Agawam, MA, United StatesHQ recorded Oct 12, 2026	201-500	142 contacts →
	Exact match “In 1969, DFF began serving customers with quality development and low-quantity production services-on time and at competitive prices.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Edgewater Automation	Exact match	St Joseph, MI, United StatesHQ recorded Oct 12, 2026	201-500	141 contacts →
	Exact match “Edgewater Automation designs and builds global factory automation systems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Alliance Automation, LLC	Exact match	Van Wert, OH, United StatesHQ recorded Oct 12, 2026	51-200	129 contacts →
	Exact match “Alliance Automation designs and builds custom robotic automation systems that help manufacturers improve production efficiency and reliability.” 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 assembly automation companies”. 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 854 electronics assembly automation companies based in the United States

See the full list, filter by size, metro and specialty, and access 13,296 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electronics assembly automation companies based in the United States at a glance

As of Oct 12, 2026

38.6%Verified-email coverage

40.3Average contacts per company

11-50Median size (employees)

2.3%Largest-city concentration · Fremont

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

254

11-50

363

51-200

157

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 854 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 assembly automation companies” 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 13,296 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.

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 assembly automation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electronics assembly automation companies are there based in the United States?

RevenueBase identified 854 company matches for electronics assembly automation companies 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?

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

Which city has the most electronics assembly automation companies?

Fremont leads with 20 company records, followed by San Jose (15) and San Diego (10).

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 13,296 professional contacts with verified work emails tracked across these 854 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.