Mt R&o LLC
3250 Spring Grove Ave, Cincinnati, OH 45225
Operating signal within 12 months from two or more independent sources.
What they make
Aircraft Engine and Engine Parts Manufacturing336412Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Meyer Tool, INC. | Cincinnati | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | ACTIVE | 0.6 KM |
| King Bag & Manufacturing CO | Cincinnati | Textile Bag and Canvas Mills 314910 | ACTIVE | 3.7 KM |
| Basf Corporation | Cincinnati | All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998 | ACTIVE | 4.6 KM |
| Williams Engineering LLC | Cincinnati | Machine Shops 332710 | ACTIVE | 6.4 KM |
| Monti INC. | Cincinnati | Noncurrent-Carrying Wiring Device Manufacturing 335932 | LIKELY ACTIVE | 7.6 KM |
Also at this address
More than one federal record exists for this street address. The primary record for the site is listed first.
Where this record comes from
3 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 OH-CORE, RCRAINFO · EPA site type STATIONARY.
- SAM.gov entity registrationOPERATINGRecord PHH8RMNWXRF3 · first seen APR 2026 · last seen JUN 2026
- OSHA injury and illness reportsOPERATINGRecord 187655 · first seen DEC 2025 · last seen DEC 2025
- EPA Facility Registry ServiceEXISTENCERecord 110004662384 · first seen AUG 2010 · last seen AUG 2010
IN HAMILTON COUNTY31 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 11 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: MT R&O LLC · JUL 2026 · ON THIS PAGE
- SAM.gov: MT R&O LLC · JUN 2026 · ON THIS PAGE
- Street address
- EPA: 3250 SPRING GROVE AVE · JUL 2026 · ON THIS PAGE
- SAM.gov: 3250 SPRING GROVE AVE · JUN 2026 · ON THIS PAGE
- City
- EPA: CINCINNATI · JUL 2026 · ON THIS PAGE
- SAM.gov: CINCINNATI · JUN 2026 · ON THIS PAGE
- State
- EPA: OH · JUL 2026 · ON THIS PAGE
- SAM.gov: OH · JUN 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 39061 · SEP 2026
- Coordinates
- EPA: 39.14312,-84.54159 · JUL 2026
- Employees (band)
- OSHA: 20-99 · DEC 2025
- CAGE code
- SAM.gov: 8H8Q0 · JUN 2026
- SAM registration expires
- SAM.gov: 2027-04-07 · JUN 2026