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Trion Technology INC

1025 S 52nd St, Tempe, AZ 85281

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Trion Technology INC
Their homepage, crawled AUG 2026

What they make

Semiconductor Machinery Manufacturing333242

Trion Technology manufactures plasma etch and deposition systems. The company's equipment performs ashing, etching (including dielectric, compound, metal, and silicon etching), and deposition processes using techniques such as reactive ion etch, inductively coupled plasma, deep reactive ion etching, plasma enhanced chemical vapor deposition, high-density chemical vapor deposition, physical vapor deposition, and atomic layer deposition. The text indicates the systems serve failure analysis, compound semiconductor, MEMS, and optoelectronic industries, though the description is incomplete.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

33.41888, -111.96947 · CENSUS TIGER
COUNTY
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Every listed plant in Maricopa County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 8 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in OSHA-OIS.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGJAN 2026JAN 2026
EPA FRSEXISTENCESEP 2018SEP 2018
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
ADDRESS LINE1SAM GOVJAN 2026
CAGE CODESAM GOVJAN 2026
CITYEPA FRSJUL 2026
CITYSAM GOVJAN 2026
GEOMCENSUS GEOCODERJUL 2026
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
NAMESAM GOVJAN 2026
REGISTRATION EXPIRATIONSAM GOVJAN 2026
STATEEPA FRSJUL 2026
STATESAM GOVJAN 2026
WEBSITESAM GOVJAN 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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