Operating signal within 12 months from two or more independent sources.
What they make
Analytical Laboratory Instrument Manufacturing334516Quarksen develops nanotechnology-based sensing technology for rapid diagnostics across chronic and infectious diseases, with a current investigational device called eQuanta. The company is addressing diagnostic needs in nephrology, sexual health, women's health, and other areas. No certifications are named in the text.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Next Phase Medical Devices | Mansfield | Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 | ACTIVE | 2.8 KM |
| Temptronic DBA InTEST Thermal Solutions | Mansfield | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | LIKELY ACTIVE | 3.5 KM |
| Temptronic CORP | Mansfield | Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 334512 | ACTIVE | 3.5 KM |
| Schneider Electric Systems USA INC | Foxboro | Electronic Computer Manufacturing 334111 | ACTIVE | 4.3 KM |
| Schneider Electric | Foxboro | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 4.5 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
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 | JUL 2026 |
| SAM GOV | OPERATING | JUN 2026 | JUN 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JUN 2026 |
| CAGE CODE | SAM GOV | JUN 2026 |
| CITY | SAM GOV | JUN 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JUN 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JUN 2026 |
| STATE | SAM GOV | JUN 2026 |
| WEBSITE | SAM GOV | JUN 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

