Oldenburg Group INC
921 River St, Ontonagon, MI 49953
Present in a source dataset, with no recent operating signal.
What they make
Mining Machinery and Equipment Manufacturing333131Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Lake Shore Systems, INC. | Ontonagon | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | LIKELY ACTIVE | 0.0 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
1 source holds this plant, and 5 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 OSHA-OIS.
- EPA Facility Registry ServiceEXISTENCERecord 110070313728 · first seen SEP 2018 · last seen SEP 2018
IN ONTONAGON COUNTY1 other plant shares this one’s industry (Agriculture, Construction, and Mining Machinery Manufacturing, NAICS 3331); 0 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: OLDENBURG GROUP INC · OCT 2026
- Street address
- EPA: 921 RIVER ST · OCT 2026
- City
- EPA: ONTONAGON · OCT 2026
- State
- EPA: MI · OCT 2026
- Coordinates
- EPA: 46.874567,-89.321789 · OCT 2026