Twilight Technology INC
961 S Via Rodeo, Placentia, CA 92870
Operating signal within 12 months from two or more independent sources.
What they make
Semiconductor and Related Device Manufacturing334413Twilight Technology manufactures memory and obsolete semiconductors, including custom and standard memory devices and form, fit, and function replacements for obsolete or limited-supply semiconductors using original or compatible die. The company serves customers needing component replacements, density increases, size reduction, ruggedness or reliability improvements, and extreme temperature component offerings. The company is a Service-Disabled Veteran-Owned Small Business.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Cartel Electronics, INC | Placentia | Bare Printed Circuit Board Manufacturing 334412 | LIKELY ACTIVE | 0.2 KM |
| Apctoc | Placentia | Bare Printed Circuit Board Manufacturing 334412 | UNVERIFIED | 0.2 KM |
| Cartel Electronics INC | Placentia | Bare Printed Circuit Board Manufacturing 334412 | UNVERIFIED | 0.2 KM |
| World International Pcb, INC. | Anaheim | Bare Printed Circuit Board Manufacturing 334412 | ACTIVE | 0.2 KM |
| Apct Oc | Placentia | Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418 | UNVERIFIED | 0.3 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 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 RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | DEC 2025 | DEC 2025 |
| EPA FRS | EXISTENCE | SEP 2025 | SEP 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | DEC 2025 |
| CAGE CODE | SAM GOV | DEC 2025 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | DEC 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | DEC 2025 |
| REGISTRATION EXPIRATION | SAM GOV | DEC 2025 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | DEC 2025 |
| WEBSITE | SAM GOV | DEC 2025 |
| YEAR ESTABLISHED | SITE YEAR | AUG 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.