Facility	City	Industry	Status	Distance
Unisil Corporation	Mountain View	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	0.1 KM
Sumco Phoenix Corporation C/o Amec	Mountain View	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	0.2 KM
Rgrp S101	Mountain View	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	UNVERIFIED	0.2 KM
Technitron, INC	Mountain View	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	UNVERIFIED	0.2 KM
Raytheon Company	Mountain View	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	0.4 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 FEDERAL SOURCE, 5 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 CARB-TCH · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	AUG 2024	AUG 2024

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	CENSUS GEOCODER	JUL 2026
NAME	EPA FRS	JUL 2026
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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