Operating signal within 12 months from two or more independent sources.
What they make
Aluminum Foundries (except Die-Casting)331524- aluminum investment castings
- metal matrix composites
- rapid prototypes
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Hitchiner Manufacturing Company | Ofallon | Nonferrous Metal Foundries 331522 | LIKELY ACTIVE | 0.2 KM |
| Mp Industries, INC. | O'fallon | Iron Foundries 331511 | LIKELY ACTIVE | 1.3 KM |
| Didion & Sons Foundry CO | St. Peters | Iron Foundries 331511 | LIKELY ACTIVE | 5.1 KM |
| Precision Components & Assemblies, INC | Saint Peters | Steel Foundries (except Investment) 331513 | ACTIVE | 6.6 KM |
| Leonards Metal Inc-hwy 94 Plant | St. Charles | Nonferrous Metal Foundries 331528 | UNVERIFIED | 21.9 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
4 sources hold this plant, and 11 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord QD6SHGW1KML3 · first seen MAY 2026 · last seen MAY 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 043777356|MO|63366|600 cannonball ln · first seen DEC 2024 · last seen DEC 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord MO|o fallon|600 cannonball ln · first seen APR 2020 · last seen APR 2020
IN ST. CHARLES COUNTY6 other plants share this one’s industry (Foundries, NAICS 3315); 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: O'FALLON CASTING, L.L.C. · MAY 2026
- Street address
- SAM.gov: 600 CANNONBALL LN · MAY 2026
- City
- SAM.gov: O FALLON · MAY 2026
- State
- SAM.gov: MO · MAY 2026
- Coordinates
- Census geocoder: 38.804929555258,-90.662936642571 · JUL 2026
- Employees (band)
- DOL: 100-499 · DEC 2024
- Website
- SAM.gov: ofalloncasting.com · MAY 2026
- CAGE code
- SAM.gov: 3KZV7 · MAY 2026
- Retirement plan filing (Form 5500)
- DOL: 232 active participants, plan year ending 2024-12-31, 2 plan(s) · DEC 2024
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-07, 158 jobs reported · APR 2020
- SAM registration expires
- SAM.gov: 2027-05-22 · MAY 2026