Hoosier Spring CO INC
4604 S Burnett Dr, South Bend, IN 46614
Operating signal within 12 months from two or more independent sources.
What they make
Spring Manufacturing332613- spring manufacturer
- compression
- extension
- garter springs
- wire forms
- heat treatment
- inspection
- aerospace
- military
- nuclear
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- Nadcap
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Kokoku Wire Industries Corporation | South Bend | Rolled Steel Shape Manufacturing 331221 | UNVERIFIED | 3.8 KM |
| Suzuki Garphyttan | South Bend | Steel Wire Drawing 331222 | LIKELY ACTIVE | 12.3 KM |
| Dw-national Standard-niles, LLC | Niles | Steel Wire Drawing 331222 | UNVERIFIED | 23.8 KM |
| Retek Engineering Solutions LLC Dba Anc | Elkhart | Mineral Wool Manufacturing 327993 | UNVERIFIED | 22.5 KM |
| Merchants Metals INC | New Paris | Other Fabricated Wire Product Manufacturing 332618 | REPORTED CLOSED | 39.8 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 SEP 2026
- SAM.gov entity registrationOPERATINGRecord KMTNJVHPS1N9 · first seen SEP 2025 · last seen AUG 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 351062129|IN|46614|4604 s burnett dr · first seen JUN 2025 · last seen JUN 2025
- SBA Paycheck Protection Program loan recordsEXISTENCERecord IN|south bend|4604 s burnett dr · first seen JAN 2021 · last seen JAN 2021
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: HOOSIER SPRING CO INC · AUG 2026
- Street address
- SAM.gov: 4604 S BURNETT DR · AUG 2026
- City
- SAM.gov: SOUTH BEND · AUG 2026
- State
- SAM.gov: IN · AUG 2026
- Coordinates
- Census geocoder: 41.627807819172,-86.261138304815 · JUL 2026
- Employees (band)
- DOL: 100-499 · JUN 2025
- Website
- SAM.gov: http://www.hoosierspring.com · AUG 2026
- CAGE code
- SAM.gov: 17370 · AUG 2026
- Retirement plan filing (Form 5500)
- DOL: 104 active participants, plan year ending 2025-06-30, 1 plan(s) · JUN 2025
- PPP loan
- SBA PPP: PPP loan x2, approved 2021-01-21, 96 jobs reported · JAN 2021
- SAM registration expires
- SAM.gov: 2027-08-26 · AUG 2026


