National Carbon Technologies, LLC dba Aymium
513 Fourth Street, Gwinn, MI 49841
LIKELY ACTIVE1 SOURCELAST SIGNAL DEC 2025
Operating signal within 24 months, or from a single source.
Location
ADDRESS
513 Fourth Street
Gwinn, MI 49841
Gwinn, MI 49841
COORDINATES
46.34193, -87.38790
COUNTY
METRO AREA
Industry
EMPLOYMENT
20-99 employees
Sources
| SOURCE | EVIDENCE | FIRST SEEN | LAST SEEN |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.