Operating signal within 12 months from two or more independent sources.
What they make
Electromedical and Electrotherapeutic Apparatus Manufacturing334510AMBCO Electronics manufactures analog, digital, and automatic audiometers for hearing testing, and also calibrates and repairs audiometers of all makes and models. The company serves industrial hearing conservation and audiometric testing applications. AMBCO offers a 5-year limited warranty on its audiometers.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Products
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Franek Technologies INC | Tustin | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 0.1 KM |
| Neomedix Corporation | Tustin | Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 | UNVERIFIED | 0.2 KM |
| Advanced Micro Instruments, INC. | Tustin | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | ACTIVE | 0.6 KM |
| Davida Technology Partners, INC. | Santa Ana | Electronic Computer Manufacturing 334111 | ACTIVE | 1.0 KM |
| Symbolic Displays INC | Santa Ana | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | UNVERIFIED | 1.1 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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| FDA DEVICES | OPERATING | AUG 2026 | AUG 2026 |
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | MAR 2026 | MAR 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | MAR 2026 |
| CAGE CODE | SAM GOV | MAR 2026 |
| CITY | SAM GOV | MAR 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | MAR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | MAR 2026 |
| STATE | SAM GOV | MAR 2026 |
| WEBSITE | SAM GOV | MAR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


