Operating signal within 12 months from two or more independent sources.
What they make
Commercial and Service Industry Machinery Manufacturing333314Block Engineering manufactures quantum cascade lasers and chemical detection sensors. The company produces tunable mid-infrared lasers, benchtop laser systems (LaserTune), compact laser modules (MiniQCL), and spectrometer-based instruments for standoff chemical identification (LaserScan) and chemical gas detection (LaserWarn). It serves customers in life sciences, materials sciences, medical device development, security systems, and industrial analysis.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Zygo Teraoptix INC | Westborough | Commercial and Service Industry Machinery Manufacturing 333314 | UNVERIFIED | 5.0 KM |
| Schott Cml Fiberoptics | Marlborough | Commercial and Service Industry Machinery Manufacturing 333314 | UNVERIFIED | 7.3 KM |
| Holographix LLC | Marlborough | Commercial and Service Industry Machinery Manufacturing 333310 | ACTIVE | 8.3 KM |
| 20x24 Holdings LLC | Ashland | Commercial and Service Industry Machinery Manufacturing 333316 | UNVERIFIED | 8.6 KM |
| Carl Zeiss Vision Northeast | Hopkinton | Commercial and Service Industry Machinery Manufacturing 333314 | UNVERIFIED | 10.7 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 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.
EPA cross-references this facility in MA-EPICS, RCRAINFO.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | JAN 2026 | JAN 2026 |
| EPA FRS | EXISTENCE | SEP 2019 | SEP 2019 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | JAN 2026 |
| CAGE CODE | SAM GOV | JAN 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | JAN 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | JAN 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JAN 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | JAN 2026 |
| WEBSITE | SAM GOV | JAN 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.