Facility	City	Industry	Status	Distance
Apex Tool Group, LLC	Dayton	Cutlery and Handtool Manufacturing 332212	LIKELY ACTIVE	4.3 KM
Trojon Gear INC	Dayton	Aircraft Engine and Engine Parts Manufacturing 336412	ACTIVE	10.4 KM
Tomco Machining, INC.	Miamisburg	Aircraft Engine and Engine Parts Manufacturing 336412	ACTIVE	12.9 KM
Rumford Industrial Group INC	Miamisburg	Paint and Coating Manufacturing 325510	ACTIVE	12.9 KM
Ge Aviation Systems, LLC	Dayton	Turbine and Turbine Generator Set Units Manufacturing 333611	LIKELY ACTIVE	16.1 KM

Every listed plant in Montgomery County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold 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.

EPA cross-references this facility in AIR, AIRS/AFS, BR, EIS, ICIS, OH-CORE, RCRAINFO, TRIS · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 1451598 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
DOL Form 5500 retirement plan filingsOPERATING
Record 311624971|OH|45439|3100 dryden rd · first seen DEC 2024 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110004734930 · first seen JUN 2017 · last seen JUN 2017
EPA ECHO compliance recordsOPERATING
first seen NOV 2008 · last seen NOV 2008

IN MONTGOMERY COUNTY3 other plants share this one’s industry (Engine, Turbine, and Power Transmission Equipment Manufacturing, NAICS 3336); 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: DMAX LTD · OCT 2026
Street address: EPA: 3100 DRYDEN RD. · OCT 2026
City: EPA: MORAINE · OCT 2026
State: EPA: OH · OCT 2026
County (FIPS code): EPA: 39113 · OCT 2026
Coordinates: EPA: 39.70495,-84.22472 · OCT 2026
Employees (band): OSHA: 500+ · DEC 2025
Retirement plan filing (Form 5500): DOL: 985 active participants, plan year ending 2024-12-31, 3 plan(s) · DEC 2024
Hazardous waste generator (RCRA): EPA ECHO: VSQG · OCT 2026

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