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. develops and manufactures semiconductor wafer substrates of indium phosphide, gallium arsenide, and germanium. The company utilizes a Vertical Gradient Freeze crystal growth technique in its processes. AXT reply technology for optical connectivity, AI infrastructure, and are used in industries including data centers and deep-space sensing, and its processes are ISO 9001 and IATF 16949 certified.
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 |
| Shahab Hasan Jafri | Fremont | Bare Printed Circuit Board Manufacturing 334412 | UNVERIFIED | 0.0 KM |
| 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 |
|---|---|---|---|
| SAM GOV | OPERATING | FEB 2026 | SEP 2026 |
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | — |
| CAGE CODE | SAM GOV | — |
| CITY | SAM GOV | — |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | — |
| REGISTRATION EXPIRATION | SAM GOV | — |
| STATE | SAM GOV | — |
| WEBSITE | SAM GOV | — |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.