Axt-tongmei INC
4281 Technology Drive, Fremont, CA 94538
Operating signal within 12 months from two or more independent sources.
What they make
Semiconductor and Related Device Manufacturing334413AXT, Inc. manufactures high-performance compound and single element semiconductor wafer substrates using proprietary VGF crystal growth techniques. The company serves industries such as AI infrastructure and next-generation electronic devices, with applications ranging from AI data centers to deep-space sensing. AXT is ISO 9001 and IATF 16949 certified for its processes from crystal growth to final wafer production.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Luxnet Corporation | Fremont | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 0.0 KM |
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| Streamline Electronics Manufacturing INC | Fremont | Other Electronic Component Manufacturing 334419 | UNVERIFIED | 0.0 KM |
| Intevac, INC | Fremont | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 0.0 KM |
| Dis Tech America INC | Fremont | Bare Printed Circuit Board Manufacturing 334412 | UNVERIFIED | 0.1 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | FEB 2026 | FEB 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | FEB 2026 |
| CAGE CODE | SAM GOV | FEB 2026 |
| CITY | SAM GOV | FEB 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | FEB 2026 |
| REGISTRATION EXPIRATION | SAM GOV | FEB 2026 |
| STATE | SAM GOV | FEB 2026 |
| WEBSITE | SAM GOV | FEB 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.