Trio-tech International

Claim this page

www.triotech.com

Their homepage, crawled AUG 1, 2026

At a glance

Employees1-19

In business since1958

Industry

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

HeadquartersVan Nuys, CA

US patents3

SAM.gov UEIDRJ8E3V8SGP6

CAGE code14584

Incorporated inCA

LEI529900OT55IUEEZ0KB85

Brands

Hwp1-float1

This company sells these brands.

semiconductor back-end solutions
industrial electronics
burn-in boards
test equipment
aerospace
DSCC Certified
Military Testing
ISO IEC

Named on the company’s own website, read JUL 29, 2026

What they make

electronic components

CareersCareers page — seen SEP 8, 2026

Supplier designations

For Profit OrganizationManufacturer of Goods

Self-certified by the company in its SAM.gov registration

Certifications

ISO 9001

Patents

3 US patents granted 2000–2003, none of them in the five years to SEP 2025.

Semiconductors 2Measurement 1

Temperature controlled wafer chuck system with low thermal resistance
US 6,605,955 · granted AUG 12, 2003
Temperature-controlled semiconductor wafer chuck system
US 6,583,638 · granted JUN 24, 2003
Test apparatus for electronic components
US 6,104,203 · granted AUG 15, 2000

Granted to Trio-Tech International · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0

Their plant

Facility	City	State	Employees	Status
Trio-tech International	Van Nuys	CA	1–19	ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.