Facility	City	Industry	Status	Distance
Optofab Incorporated	Santa Ana	Precision Turned Product Manufacturing 332721	LIKELY ACTIVE	0.4 KM
Ascent Aerospace, LLC.	Santa Ana	Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 333514	LIKELY ACTIVE	0.8 KM
Ultra Tec Mfg INC	Santa Ana	Metalworking Machinery Manufacturing 333512	UNVERIFIED	0.9 KM
Ultra Tec Manufacturing, INC	Santa Ana	Semiconductor Machinery Manufacturing 333242	ACTIVE	0.9 KM
Browns Precision Forging Die , Dba, Eastern Pacific Impressions CO.	Santa Ana	Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 333514	UNVERIFIED	1.1 KM

Every listed plant in Orange 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.

Report a correction · Request removal