Simek LLC
4460 S. Castlewood Ct., Auburn Hills, MI 48326
Operating signal within 24 months, or from a single source.
What they make
Hardware Manufacturing332510Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Ibc Precision INC | Auburn Hills | Machine Shops 332710 | LIKELY ACTIVE | 2.0 KM |
| Paravis Industries INC | Auburn Hills | Machine Shops 332710 | ACTIVE | 4.2 KM |
| Siegfried Consultants LLC | Rochester Hills | Fabricated Structural Metal Manufacturing 332312 | ACTIVE | 6.7 KM |
| Airboss Defense Group, LLC | Auburn Hills | Textile Bag and Canvas Mills 314910 | ACTIVE | 8.4 KM |
| Monroe Engineering LLC | Rochester Hills | Hardware Manufacturing 332510 | ACTIVE | 8.3 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
1 source holds this plant, and 7 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.
- SAM.gov entity registrationOPERATINGRecord TWD3NGY85G15 · first seen SEP 2025 · last seen SEP 2025
IN OAKLAND COUNTY8 other plants share this one’s industry (Hardware Manufacturing, NAICS 3325); 2 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
- SAM.gov: SIMEK LLC · SEP 2025
- Street address
- SAM.gov: 4460 S. CASTLEWOOD CT. · SEP 2025
- City
- SAM.gov: AUBURN HILLS · SEP 2025
- State
- SAM.gov: MI · SEP 2025
- Coordinates
- Census geocoder: 42.707394113129,-83.21764968731 · JUL 2026
- CAGE code
- SAM.gov: 9MTW3 · SEP 2025
- SAM registration expires
- SAM.gov: 2026-09-26 · SEP 2025