Facility	City	Industry	Status	Distance
Forestville Welding and Iron Works, INC	Upper Marlboro	Fabricated Structural Metal Manufacturing 332312	LIKELY ACTIVE	0.4 KM
US Vinyl CORP	Upper Marlboro	All Other Plastics Product Manufacturing 326199	ACTIVE	0.7 KM
Metro Test and Balance, INC.	Capitol Heights	Sheet Metal Work Manufacturing 332322	UNVERIFIED	4.8 KM
Sonco Worldwide INC	Capitol Heights	Ornamental and Architectural Metal Work Manufacturing 332323	LIKELY ACTIVE	5.1 KM
Capital Heights Iron Works, LLC	Capitol Heights	Ornamental and Architectural Metal Work Manufacturing 332323	UNVERIFIED	5.3 KM

Every listed plant in Prince George's 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	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	EPA FRS	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.

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