Facility	City	Industry	Status	Distance
Bishop-wisecarver Corporation	Pittsburg	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	LIKELY ACTIVE	12.0 KM
Pacific Calibration Specialties, INC.	Concord	Other Measuring and Controlling Device Manufacturing 334519	LIKELY ACTIVE	17.6 KM
Scimet, LLC	Danville	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	ACTIVE	20.1 KM
Ambrix, INC	Danville	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	LIKELY ACTIVE	22.9 KM
1 Mammoth Group LLC	Rio Vista	Sporting and Athletic Goods Manufacturing 339920	ACTIVE	26.1 KM

Every listed plant in Contra Costa County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 6 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
EPA FRS	EXISTENCE	JAN 2019	JAN 2019

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	EPA FRS	JUL 2026
NAME	EPA FRS	JUL 2026
RCRA GENERATOR STATUS	EPA ECHO	SEP 2026
STATE	EPA FRS	JUL 2026

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

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