Operating signal within 12 months from two or more independent sources.
What they make
Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals334515Polarity designs and manufactures power systems including solid-state power amplifiers (SSPAs), traveling wave tube amplifiers (TWTAs), TWT power supplies, power converters, and RF test sets. The company serves military, industrial, green power, and commercial applications, with products used in electronic warfare, electronic countermeasure, radar, communication, and test equipment systems.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Varex Imaging Corporation | Rancho Cordova | Irradiation Apparatus Manufacturing 334517 | UNVERIFIED | 0.1 KM |
| Teledyne Defense Electronics, LLC | Rancho Cordova | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 0.3 KM |
| Mesotech International, INC. | Rancho Cordova | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 1.0 KM |
| Cesca Therapeutics | Rancho Cordova | Industrial Machinery Manufacturing 333298 | UNVERIFIED | 1.0 KM |
| X-bow Launch Systems INC. | Rancho Cordova | Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing 336415 | ACTIVE | 1.1 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 9 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.
EPA cross-references this facility in OSHA-OIS.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | APR 2026 | APR 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA FRS | EXISTENCE | SEP 2018 | SEP 2018 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | APR 2026 |
| CAGE CODE | SAM GOV | APR 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | APR 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | APR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | APR 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | APR 2026 |
| WEBSITE | SAM GOV | APR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.