Therm-O-Rock East, Inc.

100 Pine Street, New Eagle, PA 15067

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 2 SOURCES

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

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What they make

Ground or Treated Mineral and Earth Manufacturing327992

Where it is

40.20735, -79.94057 · CENSUS TIGER

COUNTY

Washington County

METRO AREA

Pittsburgh, PA

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Other plants nearby

Facility	City	Industry	Status	Distance
Therm O Rock INC - New Eagle Plant	New Eagle	Polish and Other Sanitation Good Manufacturing 325612	LIKELY ACTIVE	0.0 KM
Gil Berry & Associates, INC.	West Elizabeth	Cut Stone and Stone Product Manufacturing 327991	ACTIVE	7.9 KM
Therm O Rock East Inc/donora Plt 2	Donora	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	UNVERIFIED	8.4 KM
Therm-o-rock East INC	Donora	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	8.5 KM
THERM-O-ROCK EAST, INC.- Donora Plant	Donora	Abrasive Product Manufacturing 327910	LIKELY ACTIVE	8.5 KM

Every listed plant in Washington County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 5 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 549500 · first seen DEC 2025 · last seen DEC 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 251352751|PA|15067|po box 429 · first seen DEC 2024 · last seen DEC 2024

IN WASHINGTON COUNTY4 other plants share this one’s industry (Other Nonmetallic Mineral Product Manufacturing, NAICS 3279); 1 of them has 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: 40.207354643447,-79.940565615418 · JUL 2026
Employees (band): OSHA: 20-99 · DEC 2025
Year established: PA DOS: 1978 · JUL 1978
Retirement plan filing (Form 5500): DOL: 82 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
State business registration: PA DOS: Therm-o-rock East, Inc., registered with the Pennsylvania Department of State; Corporation; formed 1978-07-03; active · JUL 1978

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