Operating signal within 12 months from two or more independent sources.
What they make
Other Measuring and Controlling Device Manufacturing334519- dosimeters
- radiation detectors
- devices
- plastic protective cases
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 14001
- ISO 9001
- ISO/IEC 17025
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Dedrone Defense LLC | Sterling | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 0.3 KM |
| Robin Radar Usa, INC. | Sterling | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 0.5 KM |
| L-1 Standards and Technology, INC. | Sterling | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | LIKELY ACTIVE | 0.8 KM |
| Aretech, LLC | Sterling | Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 | ACTIVE | 0.8 KM |
| Ott Hydromet CORP | Sterling | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 0.9 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 9 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord GV8MPDM6C326 · first seen JUN 2026 · last seen JUN 2026
IN LOUDOUN COUNTY20 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 6 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: POLIMASTER INC · JUN 2026
- Street address
- SAM.gov: 45645 WILLOWPOND PLZ STE 100 · JUN 2026
- City
- SAM.gov: STERLING · JUN 2026
- State
- SAM.gov: VA · JUN 2026
- Coordinates
- Census geocoder: 38.988542027883,-77.422003866904 · JUL 2026
- Website
- SAM.gov: https://polimaster.us/ · JUN 2026
- CAGE code
- SAM.gov: 343E6 · JUN 2026
- SAM registration expires
- SAM.gov: 2027-06-24 · JUN 2026
- State business registration
- VA SCC: Polimaster Holdings Corporation, registered with the Virginia State Corporation Commission; Corporation formed in Delaware; registered 2008-01-08; active · JAN 2008


