Prestress Services Industries, LLC - Plant 6

435 Columbus Rd, Mount Vernon, OH 43050

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 3 SOURCES

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

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What they make

Other Concrete Product Manufacturing327390

Where it is

40.37237, -82.50701 · CENSUS TIGER

COUNTY

Knox County

METRO AREA

Mount Vernon, OH

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Other plants nearby

Facility	City	Industry	Status	Distance
Ellis Brothers Inc	Mount Vernon	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	1.3 KM
Mack Concrete, LLC	Mount Vernon	Other Concrete Product Manufacturing 327390	UNVERIFIED	3.0 KM
Lexington Concrete and Supply Company	Lexington	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	33.8 KM
Anderson Concrete Plant #9	Johnstown	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	34.0 KM
Oberfields - Sunbury, Oh Masonry Plant	Sunbury	Concrete Block and Brick Manufacturing 327331	LIKELY ACTIVE	32.1 KM

Every listed plant in Knox County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 7 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.

EPA cross-references this facility in TRIS · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 87477 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110070913725 · first seen FEB 2021 · last seen FEB 2021

ALSO RECORDED ASPrestress Services Industries of Ohio

IN KNOX COUNTY2 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 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.

Name: EPA: PRESTRESS SERVICES INDUSTRIES, LLC - PLANT 6 · OCT 2026
Street address: EPA: 435 COLUMBUS RD · OCT 2026
City: EPA: MOUNT VERNON · OCT 2026
State: EPA: OH · OCT 2026
County (FIPS code): EPA: 39083 · OCT 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 40.375182308195,-82.504435409454 · JUL 2026; EPA: 40.37237,-82.507011 · OCT 2026 · ON THIS PAGE
Employees (band): OSHA: 20-99 · DEC 2025

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