Sumco Phoenix Corporation C/o Amec

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
QIQualitau INC	Mountain View	Semiconductor and Related Device Manufacturing 334413	◇ UNVERIFIED	0.7 KM
MTMeta Technologies INC	Mountain View	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	◇ UNVERIFIED	0.8 KM
Applied Nanostructures, INC.	Mountain View	Semiconductor and Related Device Manufacturing 334413	● ACTIVE	0.9 KM
LCLinkedin CORP	Sunnyvale	Semiconductor and Related Device Manufacturing 334413	◇ UNVERIFIED	1.0 KM
Sierra Circuits, INC.	Sunnyvale	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	● ACTIVE	1.9 KM

Every listed plant in Santa Clara County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 6 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 EIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110071870349 · first seen DEC 2024 · last seen DEC 2024

IN SANTA CLARA COUNTY823 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 128 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: SUMCO PHOENIX CORPORATION C/O AMEC · OCT 2026

Street address

EPA: 600 NATIONAL AVENUE · OCT 2026

City

EPA: MOUNTAIN VIEW · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06085 · OCT 2026

Coordinates

EPA: 37.40126,-122.05424 · OCT 2026