Operating signal within 12 months from two or more independent sources.
What they make
Prefabricated Metal Building and Component Manufacturing332311- permanent homes
- temporary micro-shelters
- Hardie® Cement Siding
- drywall interiors
- countertops
- steel
- appliances
- housing
- floor plans
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Southwest Greene International, INC | Oceanside | Iron and Steel Forging 332111 | ACTIVE | 0.2 KM |
| Weiland Sliding Doors | Oceanside | Metal Window and Door Manufacturing 332321 | LIKELY ACTIVE | 0.9 KM |
| Westlake Royal Roofing LLC | Oceanside | Sheet Metal Work Manufacturing 332322 | LIKELY ACTIVE | 3.9 KM |
| Suntiger Industries LLC | Oceanside | Precision Turned Product Manufacturing 332721 | ACTIVE | 4.1 KM |
| B.m.w. Precision Machining, INC. | Oceanside | Machine Shops 332710 | ACTIVE | 5.3 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 9 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 EHTYZ2JHFTE5 · first seen SEP 2025 · last seen SEP 2026
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
IN SAN DIEGO COUNTY129 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 38 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: FOLDUM CORP · SEP 2026
- Street address
- SAM.gov: 4040 CALLE PLATINO STE 109 · SEP 2026
- City
- SAM.gov: OCEANSIDE · SEP 2026
- State
- SAM.gov: CA · SEP 2026
- Coordinates
- Census geocoder: 33.206670779292,-117.292580635852 · JUL 2026
- Website
- SAM.gov: http://www.foldum.com · SEP 2026
- Year established
- Company website: 2020 · AUG 2026
- CAGE code
- SAM.gov: 02W33 · SEP 2026
- SAM registration expires
- SAM.gov: 2027-09-28 · SEP 2026


