Company lists · Data refreshed September 2026

Top 25 In-circuit test fixture manufacturers worldwide

RevenueBase identified 166 company matches for in-circuit test fixture manufacturers worldwide as of September 2026 and tracks 2,764 professional contacts across them, including 1,113 with verified work emails. The United States is the largest market and San Jose the largest hub.

This list covers company matches for in-circuit test fixture manufacturers worldwide, 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 September 30, 2026. Country and city lists for in-circuit test fixture manufacturers follow the table.

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 Sep 30, 2026 How this list was built
166Companies
2,764Contacts tracked
1,113Verified emails
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The 25 largest in-circuit test fixture manufacturers worldwide

Ranked by team size
Top 25 of 166 company matches for in-circuit test fixture manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 matchVolpiano, ItalyHQ recorded Sep 30, 2026501-1,000767 contacts →

Exact match

“Since 1976, SPEA designs and manufactures the best automatic test equipment for Semiconductor ICs, MEMS, electronic boards and modules.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchHoumal, LebanonHQ recorded Sep 30, 2026201-500248 contacts →

Exact match

“MultiLane is a leading provider of High-Speed I/O, Data Center, and AI test fixtures and interconnects up to 1.6T.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchCarros, FranceHQ recorded Sep 30, 2026201-500133 contacts →

Exact match

“Founded in 1986 and headquartered in Carros, France, Synergie Cad has been designing and manufacturing Semiconductor Test Solutions for the world’s most complex Test applications…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchMaple Grove, MN, United StatesHQ recorded Sep 30, 2026201-500129 contacts →

Exact match

“Circuit Check is a leading provider of automated test systems and test fixtures for complex electronic products for the automotive, military/aerospace, medical, industrial, and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchPune, IndiaHQ recorded Sep 30, 202651-200111 contacts →

Exact match

“Kyoritsu Electric India was established in India since 2008 as a 100% Subsidiary of Kyoritsu Electric Corporation & Kyoritsu Test System-JAPAN, for marketing, sales & after sales…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchHong Kong, ChinaHQ recorded Sep 30, 202651-20084 contacts →

Exact match

“Northstar Technologies is a semiconductor test engineering company providing full turnkey test solutions including Automated Test Equipment (ATE), Strip Handler, Test Engineering…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchKirkkonummi, FinlandHQ recorded Sep 30, 202651-20049 contacts →

Exact match

“OiTec is a full-service test integrator pioneer with +70 professionals.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchArlington, WA, United StatesHQ recorded Sep 30, 202611-5049 contacts →

Exact match

“CheckSum has been delivering reliable, cost-effective, and easy-to-use test solutions to OEMs and contract manufacturers since 1987.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchCambridge, United KingdomHQ recorded Sep 30, 202611-5044 contacts →

Exact match

“XJTAG is a world leading producer of automated test equipment, with a wide range of tools for complex debug, test and programming.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchEagan, MN, United StatesHQ recorded Sep 30, 202651-20037 contacts →

Exact match

“Ironwood Electronics offers high performance test sockets and adapters for both engineering validation and production use.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchPürgen, GermanyHQ recorded Sep 30, 202651-20031 contacts →

Exact match

“Die ATX ist Europas Marktführer in der Herstellung von Prüfadaptern für elektronische Testverfahren.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact match천안시, South KoreaHQ recorded Sep 30, 2026501-1,00031 contacts →

Exact match

“Enabling Tomorrow Semiconductor.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchPilsen, Czech RepublicHQ recorded Sep 30, 202651-20029 contacts →

Exact match

“We are an international company operating throughout World, we provide professional solutions in the field of testing electronics and electrical harnesses.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchBangalore, IndiaHQ recorded Sep 30, 202611-5025 contacts →

Exact match

“NCN Technologies is a Manufacturer of Jigs & Fixtures, In-circuit Test, Functional Test, EOL Tester, Industrial Automation, Conveyors,SPM, Machine Building since 1989 in Bengaluru…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchCikarang Selatan, IndonesiaHQ recorded Sep 30, 202651-20024 contacts →

Exact match

“PT.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchMorgan Hill, CA, United StatesHQ recorded Sep 30, 202611-5023 contacts →

Exact match

“Robson Technologies, Inc.(RTI) designs and manufactures custom turn-key hardware test interface solutions found at every layer between the device under test (DUT/UUT) and the…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchCastellar Del Vallès, SpainHQ recorded Sep 30, 202611-5021 contacts →

Exact match

“For over 25 years, 6TL has helped engineers to solve the greatest test challenges by designing and manufacturing base test platforms and standardized hardware modules, which can…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchSeligenstadt, GermanyHQ recorded Sep 30, 202651-20018 contacts →

Exact match

“Your trusted expert for test fixtures & customized test solutions We are your partner for customized test fixtures and tailored test solutions for the electronics industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchReading, United KingdomHQ recorded Sep 30, 202611-5017 contacts →

Exact match

“Elite Interfaces Ltd are specialists in the supply, design and manufacture of Test Solutions and Services for the Electronics Manufacturing Industry ranging from Flying Probe…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchBlisworth, United KingdomHQ recorded Sep 30, 202611-5017 contacts →

Exact match

“We are the UK’s leading provider of automated testing solutions for electronic and electrical products.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchVillach, AustriaHQ recorded Sep 30, 202651-20016 contacts →

Exact match

“T.I.P.S- Technical Innovation - Physical Solutions We design and manufacture highly specialized and fully customized test interfaces for semiconductors.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchRoy, UT, United StatesHQ recorded Sep 30, 202611-5015 contacts →

Exact match

“Universal Synaptics is the industry leader in detecting and isolating elusive intermittent faults in compliance with the Department of Defense MIL-PRF 32516.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchPetah Tikva, IsraelHQ recorded Sep 30, 202611-5015 contacts →

Exact match

“At ATS Engineering, we are committed to serving the electronics industry with exceptional distribution services.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchKolmården, SwedenHQ recorded Sep 30, 202611-5014 contacts →

Exact match

“COLUMBIA ELEKTRONIK AB is an expert organisation delivering complete test fixturing solutions to the Nordic electronics industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchSan Jose, CA, United StatesHQ recorded Sep 30, 202611-5014 contacts →

Exact match

“Larson Automation is a small growing company that develops custom automated functional test systems for the electronics manufacturing industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 166 in-circuit test fixture manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 1,113 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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In-circuit test fixture manufacturers worldwide at a glance

As of Sep 30, 2026
40.3%Verified-email coverage
16.7Average contacts per company
11-50Median size (employees)
2.4%Largest-city concentration · San Jose
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
60
51-200
32
201-500
13
501-1,000
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for in-circuit test fixture manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “in-circuit test fixture manufacturers” 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. 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 1,113 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 September 30, 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.

In-circuit test fixture manufacturers by location

1 lists · largest first

Every In-circuit test fixture manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “in-circuit test fixture manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many in-circuit test fixture manufacturers are there worldwide?

RevenueBase identified 166 company matches for in-circuit test fixture manufacturers worldwide as of September 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?

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

Which country has the most in-circuit test fixture manufacturers?

The United States leads with 40 companies. Every in-circuit test fixture manufacturers list by country and city is linked on this page.

Which city has the most in-circuit test fixture manufacturers?

San Jose leads with 4 company records, followed by Bangalore (3) and Delhi (2).

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 1,113 professional contacts with verified work emails tracked across these 166 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 September 30, 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.