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Unandup, LLC

4220 Duncan Ave Ste 201, Saint Louis, MO 63110

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 2 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Unandup, LLC
Their homepage, crawled AUG 2026

What they make

Electromedical and Electrotherapeutic Apparatus Manufacturing334510
  • medical device technologies
  • neuroprotection
  • nanoparticle synthesis
  • magnetic control systems
  • 3D printing
  • robotic arm integration
  • miniature magnet fabrication
  • therapeutic entity platforms

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

38.63498, -90.25033 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

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Every listed plant in St. Louis County

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.

  • The company’s own websiteOPERATING
    first seen JUL 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record KS8GMBKHNKV3 · first seen APR 2026 · last seen JUL 2026

IN ST. LOUIS COUNTY3 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 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: UNANDUP, LLC · JUL 2026
Street address
SAM.gov: 4220 DUNCAN AVE STE 201 · JUL 2026
City
SAM.gov: SAINT LOUIS · JUL 2026
State
SAM.gov: MO · JUL 2026
Coordinates
Census geocoder: 38.634979605588,-90.250334143112 · JUL 2026
Website
SAM.gov: https://www.unandup.com/ · JUL 2026
Year established
Company website: 2018 · AUG 2026
CAGE code
SAM.gov: 80L26 · JUL 2026
SAM registration expires
SAM.gov: 2027-07-24 · JUL 2026

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