Mancor

1008 Leonhard St, Dayton, OH 45404

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 4 SOURCES

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

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What they make

Steel Investment Foundries331512

Where it is

39.78042, -84.18075 · CENSUS TIGER

COUNTY

Montgomery County

METRO AREA

Dayton-Kettering-Beavercreek, OH

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Other plants nearby

Facility	City	Industry	Status	Distance
Flowserve Corporation *	Dayton	Steel Investment Foundries 331512	UNVERIFIED	2.5 KM
Yoder Industries INC	Dayton	Secondary Smelting and Alloying of Aluminum 331314	LIKELY ACTIVE	4.4 KM
Yoder Industries INC	Dayton	Secondary Smelting and Alloying of Aluminum 331314	UNVERIFIED	4.7 KM
Non-ferrous Casting Company	Dayton	Aluminum Foundries (except Die-Casting) 331524	ACTIVE	4.5 KM
Premier Investment Castings Dba Bimac	Dayton	Steel Investment Foundries 331512	LIKELY ACTIVE	8.6 KM

Every listed plant in Montgomery County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 8 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 1286359 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2023
SBA Paycheck Protection Program loan recordsEXISTENCE
Record OH|dayton|1008 leonhard st · first seen APR 2020 · last seen APR 2020
EPA Facility Registry ServiceEXISTENCE
Record 110070244801 · first seen JUL 2014 · last seen JUN 2018

ALSO RECORDED ASMANCOR OHIO INC

IN MONTGOMERY COUNTY7 other plants share this one’s industry (Foundries, NAICS 3315); 4 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: EPA: MANCOR · OCT 2026
Street address: EPA: 1008 LEONHARD ST · OCT 2026
City: EPA: DAYTON · OCT 2026
State: EPA: OH · OCT 2026
County (FIPS code): EPA: 39113 · OCT 2026
Coordinates: EPA: 39.78042,-84.18075 · OCT 2026
Employees (band): OSHA: 100-499 · DEC 2025
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-28, 176 jobs reported · APR 2020

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