Facility	City	Industry	Status	Distance
Ridgetop Group INC	Tucson	Semiconductor and Related Device Manufacturing 334413	LIKELY ACTIVE	3.7 KM
Arizona Optical Metrology LLC	Tucson	Other Measuring and Controlling Device Manufacturing 334519	LIKELY ACTIVE	8.1 KM
Ucryo Universal Cryogenics INC	Tucson	Machine Shops 332710	ACTIVE	10.1 KM
Kphotonics LLC	Tucson	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	ACTIVE	11.1 KM
Stafford Gregory	Tucson	Relay and Industrial Control Manufacturing 335314	LIKELY ACTIVE	11.9 KM

Every listed plant in Pima County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 9 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
OSHA ITA	OPERATING	DEC 2025	DEC 2025
SAM GOV	OPERATING	AUG 2025	AUG 2025

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	SAM GOV	AUG 2025
CAGE CODE	SAM GOV	AUG 2025
CITY	SAM GOV	AUG 2025
EMPLOYEE BAND	OSHA ITA	DEC 2025
GEOM	CENSUS GEOCODER	JUL 2026
NAME	SAM GOV	AUG 2025
REGISTRATION EXPIRATION	SAM GOV	AUG 2025
STATE	SAM GOV	AUG 2025
WEBSITE	SAM GOV	AUG 2025

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

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