Block Engineering LLC
At a glance
Employees20-99
In business sinceNot reported
HeadquartersSouthborough, MA
US patents30
SAM.gov UEIN1TYUGMPWVK9
CAGE code3FTR0
Incorporated inMA
- quantum cascade lasers
- chemical detection sensors
- tunable mid-IR lasers
- spectrometers
- chemical identification
- gas detection
- life sciences
- materials sciences
- security systems
- personnel safety
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Patents
30 US patents granted 1976–2025, 2 of them in the five years to SEP 2025.
Measurement 27Other special machines 1Mechanical elements 1Audio-visual technology 1
- QCL spectroscopy system and applications thereforUS 12,339,225 · granted JUN 24, 2025
- QCL spectroscopy system and applications thereforUS 10,830,697 · granted NOV 10, 2020
- QCL spectroscopy system and applications thereforUS 10,031,077 · granted JUL 24, 2018
- Quantum cascade laser (QCL) based gas sensing system and methodUS 9,983,126 · granted MAY 29, 2018
- QCL spectroscopy system and applications thereforUS 9,329,085 · granted MAY 3, 2016
Newest 5 shown · Granted to Block Engineering, LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Block Engineering LLC | Southborough | MA | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.