Facility	City	Industry	Status	Distance
Precision Sign & Awning, INC	Carnegie	Sign Manufacturing 339950	ACTIVE	1.0 KM
Ali Mustafa Games LLC	Pittsburgh	Doll, Toy, and Game Manufacturing 339930	ACTIVE	1.8 KM
Gaskets Rock International, INC.	Pittsburgh	Rubber Product Manufacturing for Mechanical Use 326291	ACTIVE	5.1 KM
Ionics Incorporated	Bridgeville	Other Metal Container Manufacturing 332439	UNVERIFIED	7.1 KM
Czarnowski-Pittsburgh	Pittsburgh	Sign Manufacturing 339950	LIKELY ACTIVE	7.1 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 9 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.

SAM.gov entity registrationOPERATING
Record DDU7EKHZKDG3 · first seen JUN 2026 · last seen JUN 2026

IN ALLEGHENY COUNTY34 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 12 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.

Name: SAM.gov: SHAMROCK BUILDING SERVICES, INC. · JUN 2026
Street address: SAM.gov: 535 FOREST AVE · JUN 2026
City: SAM.gov: CARNEGIE · JUN 2026
State: SAM.gov: PA · JUN 2026
Coordinates: Census geocoder: 40.41059393172,-80.077698699868 · JUL 2026
Year established: PA DOS: 1982 · FEB 1982
CAGE code: SAM.gov: 6EC54 · JUN 2026
SAM registration expires: SAM.gov: 2027-06-29 · JUN 2026
State business registration: PA DOS: Shamrock Building Services, Inc., registered with the Pennsylvania Department of State; Corporation; formed 1982-02-12; active · FEB 1982

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