Avanpore LLC
21c Olympia Ave, Woburn, MA 01801
Operating signal within 12 months from two or more independent sources.
What they make
All Other Plastics Product Manufacturing326199Avanpore develops nanoporous PEEK hollow-fiber membranes for molecular-level separations. The company manufactures these membranes using a proprietary method to convert PEEK into nanoporous hollow knight is lettering and graphics. It serves industries requiring separations in aggressive solvent, chemical, acidic, basic, and hydrocarbon environments.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Mucell Extrusion LLC | Woburn | All Other Plastics Product Manufacturing 326199 | UNVERIFIED | 0.3 KM |
| New England Plastics | Woburn | Custom Compounding of Purchased Resins 325991 | UNVERIFIED | 0.8 KM |
| Harrington Industrial Plastics LLC | Woburn | Plastics Pipe and Pipe Fitting Manufacturing 326122 | LIKELY ACTIVE | 0.7 KM |
| Mascon, INC. | Woburn | All Other Industrial Machinery Manufacturing 333248 | ACTIVE | 1.2 KM |
| Madico INC | Woburn | Paper Bag and Coated and Treated Paper Manufacturing 322220 | UNVERIFIED | 1.4 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 |
|---|---|---|---|
| SAM GOV | OPERATING | MAR 2026 | SEP 2026 |
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | — |
| CAGE CODE | SAM GOV | — |
| CITY | SAM GOV | — |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | — |
| REGISTRATION EXPIRATION | SAM GOV | — |
| STATE | SAM GOV | — |
| WEBSITE | SAM GOV | — |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


