Trion Technology INC
1025 S 52nd St, Tempe, AZ 85281
Operating signal within 12 months from two or more independent sources.
What they make
Semiconductor Machinery Manufacturing333242Trion 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
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Blockwise Engineering | Tempe | Industrial Machinery Manufacturing 333249 | LIKELY ACTIVE | 1.0 KM |
| Entrepix INC | Phoenix | Semiconductor Machinery Manufacturing 333242 | LIKELY ACTIVE | 1.4 KM |
| Europlacer Americas INC | Phoenix | Semiconductor Machinery Manufacturing 333242 | ACTIVE | 1.4 KM |
| Asm | Phoenix | Semiconductor Machinery Manufacturing 333242 | UNVERIFIED | 2.6 KM |
| Squickmon's Engineering & Automation, L.L.C. | Phoenix | All Other Industrial Machinery Manufacturing 333248 | UNVERIFIED | 3.1 KM |
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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | JAN 2026 | JAN 2026 |
| EPA FRS | EXISTENCE | SEP 2018 | SEP 2018 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | JAN 2026 |
| CAGE CODE | SAM GOV | JAN 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | JAN 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | JAN 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JAN 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | JAN 2026 |
| WEBSITE | SAM GOV | JAN 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


