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Mt R&o LLC

3250 Spring Grove Ave, Cincinnati, OH 45225

ACTIVELAST SEEN IN FEDERAL DATA APR 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

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What they make

Aircraft Engine and Engine Parts Manufacturing336412

Where it is

39.14312, -84.54159 · CENSUS TIGER
COUNTY
METRO AREA
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Every listed plant in Hamilton County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Engineered Coating Solutions, LLC
Cincinnati, OH
ACTIVE332812
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 8 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in OH-CORE, RCRAINFO · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
SAM GOVOPERATINGAPR 2026APR 2026
OSHA ITAOPERATINGDEC 2025DEC 2025
EPA FRSEXISTENCEAUG 2010AUG 2010
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
ADDRESS LINE1SAM GOVAPR 2026
CAGE CODESAM GOVAPR 2026
CITYEPA FRSJUL 2026
CITYSAM GOVAPR 2026
EMPLOYEE BANDOSHA ITADEC 2025
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
NAMESAM GOVAPR 2026
REGISTRATION EXPIRATIONSAM GOVAPR 2026
STATEEPA FRSJUL 2026
STATESAM GOVAPR 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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