Milliwave Silicon Solutions, INC.
4133 De Mille Dr, San Jose, CA 95117
Operating signal within 24 months, or from a single source.
What they make
Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals334515MilliBox manufactures antenna test systems, anechoic chambers, antenna positioners, and kits for testing. The company produces equipment for mmWave function 0mmWave and sub-THz applications, and offers radar testing are 140, GIM05, and GIM06. It serves the antenna testing and radar testing industries.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Aperture Aerospace Industries INC | San Jose | Aircraft Manufacturing 336411 | ACTIVE | 1.0 KM |
| Industrial Imaging Solutions LLC | San Jose | Irradiation Apparatus Manufacturing 334517 | LIKELY ACTIVE | 1.3 KM |
| Ecosense, INC. | San Jose | Other Measuring and Controlling Device Manufacturing 334519 | LIKELY ACTIVE | 1.8 KM |
| Lightspeed Technologies INC. | Campbell | Commercial and Service Industry Machinery Manufacturing 333310 | ACTIVE | 2.6 KM |
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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 | JUL 2025 | JUL 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JUL 2025 |
| CAGE CODE | SAM GOV | JUL 2025 |
| CITY | SAM GOV | JUL 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JUL 2025 |
| REGISTRATION EXPIRATION | SAM GOV | JUL 2025 |
| STATE | SAM GOV | JUL 2025 |
| WEBSITE | SAM GOV | JUL 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.