Operating signal within 12 months from two or more independent sources.
What they make
Analytical Laboratory Instrument Manufacturing334516Affinisep manufactures sample preparation products including solid phase extraction (SPE) plates, tips, spin columns, and cartridges, as well as supported liquid extraction (SLE) columns, filtration membranes, and magnetic beads. The company serves proteomics, metabolomics, genomics, and bioanalysis industries with specialized kits for applications such as peptide desalting, metabolite purification, cell-free DNA and RNA isolation, and drug residue analysis.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Products
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Pstein INC. | Miami | Other Measuring and Controlling Device Manufacturing 334519 | UNVERIFIED | 0.0 KM |
| Greyone Defense INC | Miami | Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994 | ACTIVE | 0.1 KM |
| Proximavision CORP | Miami | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 0.1 KM |
| Spi Borescopes LLC | Miami | Commercial and Service Industry Machinery Manufacturing 333310 | ACTIVE | 0.2 KM |
| Lmb North America, INC. | Miami | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413 | ACTIVE | 1.1 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | NOV 2025 | NOV 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | NOV 2025 |
| CAGE CODE | SAM GOV | NOV 2025 |
| CITY | SAM GOV | NOV 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | NOV 2025 |
| REGISTRATION EXPIRATION | SAM GOV | NOV 2025 |
| STATE | SAM GOV | NOV 2025 |
| WEBSITE | SAM GOV | NOV 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


