Angstrom Sun Technologies INC
31 Nagog Park Ste 315, Acton, MA 01720
Operating signal within 24 months, or from a single source.
What they make
Analytical Laboratory Instrument Manufacturing334516Angstrom Sun Technologies Inc. manufactures spectroscopic measurement instruments including spectroscopic reflectometers, spectroscopic ellipsometers, microspectrophotometers, and film thickness measurement tools. The company's products use DUV-Vis-NIR light sources and are designed for applications including film thickness measurement, wafer measurement, and CMP process monitoring.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
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|---|---|---|---|---|
| Setra Systems Incorporated | Acton | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513 | UNVERIFIED | 0.2 KM |
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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 | JUL 2025 | JUL 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JUL 2025 |
| CAGE CODE | SAM GOV | JUL 2025 |
| CITY | SAM GOV | JUL 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JUL 2025 |
| REGISTRATION EXPIRATION | SAM GOV | JUL 2025 |
| STATE | SAM GOV | JUL 2025 |
| WEBSITE | SAM GOV | JUL 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.