International Wafer Service, INC
44 W Church St, Colfax, CA 95713
Operating signal within 12 months from two or more independent sources.
What they make
Semiconductor and Related Device Manufacturing334413International Wafer Service supplies silicon, glass, germanium, and other wafers in various grades and thicknesses, including double-side polished and super-thin materials. The company provides microfabrication processing services including MEMS development processing, lithography, and etching. It serves industries requiring wafer and micro-fabrication solutions.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Supreme Edgelight Devices, INC. | Grass Valley | Other Electronic Component Manufacturing 334419 | ACTIVE | 14.3 KM |
| Measurement Specialties | Grass Valley | Semiconductor and Other Electronic Component Manufacturing 334415 | UNVERIFIED | 14.6 KM |
| Analog Devices INC | Grass Valley | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 14.8 KM |
| Linear Technology CORP | Grass Valley | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 14.8 KM |
| Measurement Specialties INC | Grass Valley | Semiconductor and Other Electronic Component Manufacturing 334415 | ACTIVE | 14.8 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 | JUL 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.
