Facility	City	Industry	Status	Distance
APP Flange - 650	Houston	Fabricated Pipe and Pipe Fitting Manufacturing 332996	LIKELY ACTIVE	1.7 KM
Fronek Anchor / Darling Enterprises	Houston	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	LIKELY ACTIVE	3.0 KM
Piping Technology & Products INC	Houston	Plastics Pipe and Pipe Fitting Manufacturing 326122	ACTIVE	3.0 KM
U.S. Bellows	Houston	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	LIKELY ACTIVE	3.0 KM
Constellation Industries	Houston	Fabricated Pipe and Pipe Fitting Manufacturing 332996	LIKELY ACTIVE	3.3 KM

Every listed plant in Harris 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 OSHA-OIS.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	SEP 2018	SEP 2018

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	SEP 2026
CITY	EPA FRS	SEP 2026
GEOM	EPA FRS	SEP 2026
NAME	EPA FRS	SEP 2026
STATE	EPA FRS	SEP 2026

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

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