MilliporeSigma 645
645 Science Drive, Madison, WI 53711
Operating signal within 24 months, or from a single source.
What they make
Medicinal and Botanical Manufacturing325411Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| MilliporeSigma 636 | Madison | Medicinal and Botanical Manufacturing 325411 | LIKELY ACTIVE | 0.0 KM |
| Safc INC | Madison | Medicinal and Botanical Manufacturing 325411 | LIKELY ACTIVE | 0.1 KM |
| MilliporeSigma 601 | Madison | Medicinal and Botanical Manufacturing 325411 | LIKELY ACTIVE | 0.2 KM |
| Flugen INC | Madison | Biological Product (except Diagnostic) Manufacturing 325414 | ACTIVE | 0.2 KM |
| Stratatech CORP | Madison | Pharmaceutical Preparation Manufacturing 325412 | UNVERIFIED | 0.3 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
1 source holds this plant, and 2 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.
- OSHA injury and illness reportsOPERATINGRecord 1131309 · first seen DEC 2025 · last seen DEC 2025
IN DANE COUNTY50 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 20 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.
- Coordinates
- Census geocoder: 43.055625499839,-89.47127442943 · JUL 2026
- Employees (band)
- OSHA: 100-499 · DEC 2025