Angstrom Sun Technologies INC
31 Nagog Park Ste 315, Acton, MA 01720
Operating signal within 12 months from two or more independent sources.
What they make
Analytical Laboratory Instrument Manufacturing334516- spectroscopic reflectometers
- spectroscopic ellipsometers
- microspectrophotometers
- instruments
- TFProbe software
- tools
- universities
- start-ups
- development
- groups
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Cami Research, INC. | Acton | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | ACTIVE | 0.2 KM |
| Insulet Corporation | Acton | In-Vitro Diagnostic Substance Manufacturing 325413 | ACTIVE | 3.8 KM |
| Westford MA | Westford | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | LIKELY ACTIVE | 3.8 KM |
| Mack Technologies, INC. | Westford | Electronic Computer Manufacturing 334111 | ACTIVE | 4.1 KM |
| Symetrica INC | Westford | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 4.4 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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 websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord HN9YQC4NRB18 · first seen JUL 2025 · last seen JUL 2026
IN MIDDLESEX COUNTY277 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 92 of them have 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: ANGSTROM SUN TECHNOLOGIES INC · JUL 2026
- Street address
- SAM.gov: 31 NAGOG PARK STE 315 · JUL 2026
- City
- SAM.gov: ACTON · JUL 2026
- State
- SAM.gov: MA · JUL 2026
- Coordinates
- Census geocoder: 42.524111241553,-71.432746998144 · JUL 2026
- Website
- SAM.gov: http://www.angstec.com · JUL 2026
- CAGE code
- SAM.gov: 443Z3 · JUL 2026
- SAM registration expires
- SAM.gov: 2027-07-07 · JUL 2026