Company lists · Data refreshed October 2026

Top 25 Optoelectronic assembly suppliers based in the United States

RevenueBase identified 225 company matches for optoelectronic assembly suppliers associated with the United States as of October 2026 and tracks 5,906 professional contacts across them, including 1,226 with verified work emails. Fremont is the largest hub.

This list covers company matches for optoelectronic assembly suppliers 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 28, 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 28, 2026 How this list was built
225Companies
5,906Contacts tracked
1,226Verified emails
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The 25 largest optoelectronic assembly suppliers based in the United States

Ranked by team size
Top 25 of 225 company matches for optoelectronic assembly suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWestford, MA, United StatesHQ recorded Oct 28, 20261,001-5,000432 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 28, 2026 · View company records in RevenueBase
2Exact matchHicksville, NY, United StatesHQ recorded Oct 28, 2026201-500299 contacts →

Exact match

“Micro delivers a micro component design and manufacturing solutions for global OEMs, with exceptional precision and industry leading PPM at scale.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchOntario, NY, United StatesHQ recorded Oct 28, 2026201-500260 contacts →

Exact match

“America's largest optics manufacturer, Optimax is on the cutting edge of future applications in space, high-energy lasers, and semiconductor.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchFort Washington, PA, United StatesHQ recorded Oct 28, 2026501-1,000209 contacts →

Exact match

“Avo Photonics is a contract engineering services company that specializes in the custom design, development and manufacturing of opto-electronic components.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchFremont, CA, United StatesHQ recorded Oct 28, 20261,001-5,000195 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchWest Henrietta, NY, United StatesHQ recorded Oct 28, 2026201-500184 contacts →

Exact match

“Rochester Precision Optics (RPO) is a world-class vertically-integrated manufacturer of precision optical product solutions headquartered in the Greater Rochester, NY area.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchSeneca, PA, United StatesHQ recorded Oct 28, 2026201-500171 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 28, 2026 · View company records in RevenueBase
8Exact matchSanta Ana, CA, United StatesHQ recorded Oct 28, 2026501-1,000147 contacts →

Exact match

“PARPRO is a full-service contract manufacturing company with an emphasis on EMS and OEM solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchCranston, RI, United StatesHQ recorded Oct 28, 2026201-500131 contacts →

Exact match

“Federal Electronics recognizes that in today’s dynamic business environment, electronics manufacturing services (EMS) providers must offer more than a quality product, delivered…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchFremont, CA, United StatesHQ recorded Oct 28, 2026501-1,000127 contacts →

Exact match

“Your hassle-free end-to-end electronic manufacturing solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchTemecula, CA, United StatesHQ recorded Oct 28, 202651-200117 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchCarlsbad, CA, United StatesHQ recorded Oct 28, 202651-200103 contacts →

Exact match

“Palomar Technologies makes the connected world possible by delivering a Total Process Solution™ for advanced photonic and microelectronic device packages utilized in today’s…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchWilliamsburg, VA, United StatesHQ recorded Oct 28, 202651-20099 contacts →

Exact match

“WEINERT Fiber Optics is an established leader with decades of unique fiber optic experience.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchSan Jose, CA, United StatesHQ recorded Oct 28, 202651-20091 contacts →

Exact match

“Applied Engineering, provides high technology contract manufacturing services to original equipment manufacturers and end-users in the medical, aerospace, homeland security…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchCincinnati, OH, United StatesHQ recorded Oct 28, 2026501-1,00088 contacts →

Exact match

“Standex Electronics has been a leading supplier of electronic and electro-mechanical components for over 40 years.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchHawthorne, CA, United StatesHQ recorded Oct 28, 20261,001-5,00080 contacts →

Exact match

“We are the leading global provider of innovative optoelectronics and electronics solutions for leading aerospace and defense, medical and life sciences, and industrial OEMs that…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchSolon, OH, United StatesHQ recorded Oct 28, 2026201-50076 contacts →

Exact match

“CO-AX Technology is the premier design and contract manufacturer for electronic systems and circuit integration.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchSun Prairie, WI, United StatesHQ recorded Oct 28, 202651-20075 contacts →

Exact match

“Pro-Active Engineering is a leading integrated manufacturing solutions provider serving the growing segments of the Electronics Manufacturing Services (EMS) market.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchAttleboro Falls, MA, United StatesHQ recorded Oct 28, 202651-20074 contacts →

Exact match

“DISTRON CORPORATION is a New England based provider of electronic contract manufacturing services.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchLouisville, KY, United StatesHQ recorded Oct 28, 2026501-1,00070 contacts →

Exact match

“Ayrshire Electronics is a diverse, highly capable full service EMS (Electronic Manufacturing Services) Company offering cost effective end-to-end manufacturing solutions from…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchDanbury, CT, United StatesHQ recorded Oct 28, 202651-20063 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchSpokane Valley, WA, United StatesHQ recorded Oct 28, 2026201-50061 contacts →

Exact match

“Servatron is a highly experienced, full-range provider of custom and contract manufacturing services to the electronics industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchCleveland, OH, United StatesHQ recorded Oct 28, 202651-20061 contacts →

Exact match

“Moog | Cotsworks designs and manufactures rugged optical components and subsystems to operate in harsh environments.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchPiscataway, NJ, United StatesHQ recorded Oct 28, 202651-20060 contacts →

Exact match

“As a full service global contract manufacturer with a proven track record for 50 years, Mars International specializes in designing and manufacturing electronic and mechanical…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchRiverside, CA, United StatesHQ recorded Oct 28, 202651-20054 contacts →

Exact match

“Contract manufacturer and engineering service provider offering customized solutions through value-added services for electromechanical and mechanical components and assemblies.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 225 optoelectronic assembly suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,226 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Optoelectronic assembly suppliers based in the United States at a glance

As of Oct 28, 2026
20.8%Verified-email coverage
26.2Average contacts per company
11-50Median size (employees)
4.4%Largest-city concentration · Fremont
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
88
51-200
59
201-500
14
501-1,000
7
1,001-5,000
10
10001+
1

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 225 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 “optoelectronic assembly suppliers” 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 1,226 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 28, 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 “optoelectronic assembly suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many optoelectronic assembly suppliers are there based in the United States?

RevenueBase identified 225 company matches for optoelectronic assembly suppliers 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?

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

Which city has the most optoelectronic assembly suppliers?

Fremont leads with 10 company records, followed by San Jose (7) and Milpitas (4).

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 1,226 professional contacts with verified work emails tracked across these 225 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 225 optoelectronic assembly suppliers based in the United States. Start with a free account, no credit card.

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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.