Facility	City	Industry	Status	Distance
PCI Holdings III, Inc.	Santa Rosa	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	UNVERIFIED	0.0 KM
Gusmer Enterprises	Santa Rosa	Analytical Laboratory Instrument Manufacturing 334516	UNVERIFIED	0.5 KM
Air Monitor Corporation	Santa Rosa	Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 334512	LIKELY ACTIVE	6.8 KM
Agilent Technologies, INC.	Santa Rosa	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	UNVERIFIED	7.9 KM
Motion Analysis Corporation	Rohnert Park	Other Measuring and Controlling Device Manufacturing 334519	ACTIVE	8.4 KM

Every listed plant in Sonoma County

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.

PCI Holdings III, Inc.

Santa Rosa, CA

UNVERIFIED334513

WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 7 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
OSHA ITA	OPERATING	DEC 2025	DEC 2025
EPA FRS	EXISTENCE	NOV 2025	NOV 2025

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
EMPLOYEE BAND	OSHA ITA	DEC 2025
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.

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