Zoltek Corporation
11 Missouri Research Park, Saint Charles, MO 63304
Present in a source dataset, with no recent operating signal.
What they make
Carbon and Graphite Product Manufacturing335991Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Centurion Investments INC | Chesterfield | Aircraft Manufacturing 336411 | ACTIVE | 4.7 KM |
| Rsm Capital Group LLC | O Fallon | Broadwoven Fabric Mills 313210 | ACTIVE | 9.4 KM |
| Abm Federal Sales, INC. | Wildwood | Computer Terminal and Other Computer Peripheral Equipment Manufacturing 334118 | ACTIVE | 10.8 KM |
| Fin-con Assembly Group, INC. | O Fallon | Other Communication and Energy Wire Manufacturing 335929 | LIKELY ACTIVE | 12.6 KM |
| Zoltek Corporation | Saint Peters | Carbon and Graphite Product Manufacturing 335991 | LIKELY ACTIVE | 12.6 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 6 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 AIR, AIRS/AFS, MO-DNR, RCRAINFO, TRIS · EPA site type STATIONARY.
- EPA ECHO compliance recordsOPERATINGfirst seen NOV 2022 · last seen NOV 2022
- EPA Facility Registry ServiceEXISTENCERecord 110000441987 · first seen DEC 2015 · last seen DEC 2015
IN ST. CHARLES COUNTY3 other plants share this one’s industry (Other Electrical Equipment and Component Manufacturing, NAICS 3359); 1 of them has 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: ZOLTEK CORPORATION · OCT 2026
- Street address
- EPA: 11 MISSOURI RESEARCH PARK · OCT 2026
- City
- EPA: SAINT CHARLES · OCT 2026
- State
- EPA: MO · OCT 2026
- Coordinates
- EPA: 38.69891,-90.683487 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: SQG · OCT 2026
