Operating signal within 12 months from two or more independent sources.
What they make
Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing334416Custom Coils Inc. manufactures custom coils, coil assemblies, solenoids, electromagnets, RF coil assemblies, inductors, chokes, and magnetorquers, using custom coil winding services and ceramic bell jar dome refurbishment. The company serves the imaging and scanning, medical, military, power generation, satellite and aerospace, semiconductor processing and test equipment, research and development, robotics, and quantum computing industries. The company holds ISO 13485 and ISO 9001:2015 certifications.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Products
Where these came from
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 13485
- ISO 9001
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 |
|---|---|---|---|---|
| Fabriquick LLC | Benicia | Sheet Metal Work Manufacturing 332322 | ACTIVE | 1.2 KM |
| Euv Tech INC | Martinez | Semiconductor Machinery Manufacturing 333242 | ACTIVE | 7.7 KM |
| Odumakinde Olusoji | Pleasant Hill | Computer Storage Device Manufacturing 334112 | LIKELY ACTIVE | 10.6 KM |
| P T Systems INC | Concord | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | UNVERIFIED | 10.1 KM |
| Etch-tek INC | Concord | Bare Printed Circuit Board Manufacturing 334412 | UNVERIFIED | 9.8 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 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 |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | JUN 2026 | JUN 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JUN 2026 |
| CAGE CODE | SAM GOV | JUN 2026 |
| CITY | SAM GOV | JUN 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JUN 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JUN 2026 |
| STATE | SAM GOV | JUN 2026 |
| WEBSITE | SAM GOV | JUN 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


