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Grant Street

600 Grant Street, Room 2581, Pittsburgh, PA 15219

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE

Operating signal within 24 months, or from a single source.

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What they make

Iron and Steel Mills and Ferroalloy Manufacturing331110

Where it is

40.44205, -79.99495 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
United States Steel CorporationPittsburghIron and Steel Mills and Ferroalloy Manufacturing
331110
ACTIVE0.0 KM
Pittsburgh Service CenterPittsburghIron and Steel Mills and Ferroalloy Manufacturing
331110
LIKELY ACTIVE1.6 KM
Lane Steel Co., INC.Mc Kees RocksIron and Steel Mills and Ferroalloy Manufacturing
331111
LIKELY ACTIVE5.6 KM
Whemco Steel Castings Inc/west HomesteadHomesteadIron and Steel Mills and Ferroalloy Manufacturing
331110
LIKELY ACTIVE7.8 KM
Union Electric Steel- Carnegie PlantCarnegieIron and Steel Mills and Ferroalloy Manufacturing
331110
LIKELY ACTIVE7.5 KM

Every listed plant in Allegheny County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 2 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

  • OSHA injury and illness reportsOPERATING
    Record 1083497 · first seen DEC 2025 · last seen DEC 2025

IN ALLEGHENY COUNTY28 other plants share this one’s industry (Iron and Steel Mills and Ferroalloy Manufacturing, NAICS 3311); 9 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Coordinates
Census geocoder: 40.442047268456,-79.994945435329 · JUL 2026
Employees (band)
OSHA: 500+ · DEC 2025

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