Brandstrom Instruments, INC.
85 Ethan Allen Hwy, Ridgefield, CT 06877
Operating signal within 24 months, or from a single source.
What they make
Other Aircraft Parts and Auxiliary Equipment Manufacturing336413Brandstrom Instruments manufactures precision electromagnetic rotary drive solenoids and optical shutters for defense, aerospace, and high technology applications. The company offers both commercial off-the-shelf and custom products, with in-house manufacturing capabilities including CNC turning at its Connecticut facilities. The company holds certifications to ISO 9001:2015, AS9100D, ITAR, and SAM.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- AS9100
- ISO 9001
- ITAR registered
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 |
|---|---|---|---|---|
| Danbury Mission Technologies, LLC | Danbury | Commercial and Service Industry Machinery Manufacturing 333310 | ACTIVE | 11.7 KM |
| Ptx Defense Corporation | Danbury | Hardware Manufacturing 332510 | ACTIVE | 15.5 KM |
| Straitek, LLC | Danbury | Machine Shops 332710 | ACTIVE | 15.9 KM |
| T.p. Engineering INC | Danbury | Machine Shops 332710 | ACTIVE | 16.0 KM |
| First Aviation Services INC | Westport | Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413 | ACTIVE | 15.8 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | AUG 2025 | AUG 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | AUG 2025 |
| CAGE CODE | SAM GOV | AUG 2025 |
| CITY | SAM GOV | AUG 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | AUG 2025 |
| REGISTRATION EXPIRATION | SAM GOV | AUG 2025 |
| STATE | SAM GOV | AUG 2025 |
| WEBSITE | SAM GOV | AUG 2025 |
| YEAR ESTABLISHED | SITE YEAR | AUG 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.