Memc Soi
501 Pearl Dr., St. Peters, MO 63376
Operating signal within 24 months, or from a single source.
What they make
Semiconductor and Related Device Manufacturing334413Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Memc Soi | Saint Peters | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.0 KM |
| Memc Llc-st. Peters Plant | St Peters | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 0.2 KM |
| Memc Electronic Materials INC | O Fallon | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.7 KM |
| Rpmc Lasers INC. | O Fallon | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 3.7 KM |
| Fin-con Assembly Group, INC. | O Fallon | Other Communication and Energy Wire Manufacturing 335929 | LIKELY ACTIVE | 6.0 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 73446 · first seen DEC 2025 · last seen DEC 2025
IN ST. CHARLES COUNTY10 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 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.
- Coordinates
- Census geocoder: 38.818704710549,-90.659042422782 · SEP 2026
- Employees (band)
- OSHA: 100-499 · DEC 2025