Calyx INC.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Opticore INC	Berkeley	Semiconductor and Related Device Manufacturing 334413	● ACTIVE	1.1 KM
Modular Bionics INC.	Berkeley	Analytical Laboratory Instrument Manufacturing 334516	● ACTIVE	1.8 KM
Stanford Computer Optics, INC.	Berkeley	Other Electronic Component Manufacturing 334419	● ACTIVE	2.6 KM
Topolight, INC.	Berkeley	Semiconductor and Related Device Manufacturing 334413	● ACTIVE	3.8 KM
Atomic Machines, INC.	Emeryville	All Other Industrial Machinery Manufacturing 333248	● ACTIVE	4.6 KM

Every listed plant in Alameda County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110071390039 · first seen MAR 2023 · last seen MAR 2023

IN ALAMEDA COUNTY228 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 44 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: CALYX INC. · OCT 2026

Street address

EPA: 261 DONNER LAB · OCT 2026

City

EPA: BERKELEY · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06001 · OCT 2026

Coordinates

EPA: 37.874429,-122.256714 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026