Sight Sciences
4040 Campbell Ave, Ste 100, Menlo Park, CA 94025
LIKELY ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
All Other Miscellaneous General Purpose Machinery Manufacturing333998Products
Made or handled here · 5
Curette, Ophthalmic · Expressor · Eyelid Thermal Pulsation System · Pump, Infusion, Ophthalmic · TrabeculotomeWhere these came from
5 from FDA device registration · Federal registry
FDA device establishment 3010363671, product code HNZ; proprietary names: TearCare® Clearance Assistant Plus
Where it is
37.48011, -122.18091 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| William Lipp Hydronics INC. | Redwood City | Industrial Process Furnace and Oven Manufacturing 333994 | UNVERIFIED | 2.0 KM |
| Applied Process Equipment Company | Redwood City | All Other General Purpose Machinery Manufacturing 333999 | UNVERIFIED | 2.4 KM |
| Membrane Technology & Research | Menlo Park | All Other General Purpose Machinery Manufacturing 333999 | UNVERIFIED | 2.6 KM |
| Bear Robotics, INC | Redwood City | All Other Miscellaneous General Purpose Machinery Manufacturing 333998 | ACTIVE | 2.6 KM |
| Vintage Elevator Services | Redwood City | Elevator and Moving Stairway Manufacturing 333921 | UNVERIFIED | 3.2 KM |
Also at this address
1 other record shares 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.
EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| FDA DEVICES | OPERATING | AUG 2026 | AUG 2026 |
| EPA FRS | EXISTENCE | JAN 2026 | JAN 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.