Operating signal within 12 months from two or more independent sources.
What they make
Surgical Appliance and Supplies Manufacturing339113- adjustable-volume prosthetic sockets
- clinical research
- innovation
- improve socket comfort
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
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Allied Health Care Products-st. Louis | St. Louis | Medicinal and Botanical Manufacturing 325411 | LIKELY ACTIVE | 2.8 KM |
| Midland Optical | St Louis | Ophthalmic Goods Manufacturing 339115 | LIKELY ACTIVE | 3.4 KM |
| Cardinal Auctions.com, INC. | Saint Louis | Hardware Manufacturing 332510 | ACTIVE | 5.9 KM |
| A Fresh Start Emergency Network 1 LLC | Saint Louis | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | ACTIVE | 6.2 KM |
| Wingxpand INC. | Saint Louis | Aircraft Manufacturing 336411 | ACTIVE | 5.8 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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 MCALBJWG5MA3 · first seen DEC 2025 · last seen AUG 2026
IN ST. LOUIS COUNTY5 other plants share this one’s industry (Medical Equipment and Supplies Manufacturing, NAICS 3391); 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
- SAM.gov: HANGER PROSTHETICS & ORTHOTICS EAST, INC. · AUG 2026
- Street address
- SAM.gov: 4483 FOREST PARK AVE · AUG 2026
- City
- SAM.gov: SAINT LOUIS · AUG 2026
- State
- SAM.gov: MO · AUG 2026
- Coordinates
- Census geocoder: 38.638338684997,-90.258678680254 · JUL 2026
- Website
- SAM.gov: www.hanger.com · AUG 2026
- CAGE code
- SAM.gov: 716R7 · AUG 2026
- SAM registration expires
- SAM.gov: 2026-12-09 · AUG 2026


