Alta Advanced Technologies, Inc.
760 East Sunkist Street, Ontario, CA 91761
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
Electric Lighting Equipment Manufacturing335110Where it is
34.05788, -117.64018 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Signify North America Corporation | Ontario | Electric Lighting Equipment Manufacturing 335122 | UNVERIFIED | 1.9 KM |
| Mag Instrument, INC | Ontario | Electric Lamp Bulb and Other Lighting Equipment Manufacturing 335139 | UNVERIFIED | 2.7 KM |
| Mag Instrument INC | Ontario | Hardware Manufacturing 332510 | UNVERIFIED | 2.9 KM |
| Mag Instrument INC | Ontario | Electric Lighting Equipment Manufacturing 335129 | UNVERIFIED | 3.1 KM |
| Doble Engineering Company (Ontario, CA) | Ontario | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | LIKELY ACTIVE | 3.8 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 2 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 |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.