Zygo Corporation
3900 Lakeside Drive, Richmond, CA 94806
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2024 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Commercial and Service Industry Machinery Manufacturing333310Where it is
37.98484, -122.33280 · CENSUS TIGER
COUNTY
ON GOOGLE MAPS
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Ca141 Zygo Extreme Precision Optics | Richmond | Commercial and Service Industry Machinery Manufacturing 333314 | LIKELY ACTIVE | 0.0 KM |
| Zygo CORP | Richmond | Commercial and Service Industry Machinery Manufacturing 333310 | LIKELY ACTIVE | 0.0 KM |
| Coherent INC - Tios | Richmond | Commercial and Service Industry Machinery Manufacturing 333310 | LIKELY ACTIVE | 0.1 KM |
| L-3 Communications Ios - Tinsl | Richmond | Glass Product Manufacturing Made of Purchased Glass 327215 | UNVERIFIED | 0.2 KM |
| L-3 Communications Ios - Tinsley | Richmond | Glass Product Manufacturing Made of Purchased Glass 327215 | UNVERIFIED | 0.3 KM |
Also at this address
3 other records share this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 6 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 |
|---|---|---|---|
| EPA TRI | OPERATING | DEC 2024 | DEC 2024 |
| EPA FRS | EXISTENCE | AUG 2017 | AUG 2017 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | SEP 2026 |
| CITY | EPA FRS | SEP 2026 |
| COUNTY FIPS | EPA FRS | SEP 2026 |
| GEOM | EPA FRS | SEP 2026 |
| NAME | EPA FRS | SEP 2026 |
| STATE | EPA FRS | SEP 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.