Plymouth Grating Laboratory, INC.
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersCarver, MA
SAM.gov UEIHAGAKTPDVSE5
Plymouth Grating Laboratory manufactures laser diffraction gratings, including HEL SBC Gratings, MLD Gratings, Gold Gratings, Hybrid Gratings, Transmission Gratings, and 2D Gratings. The company uses thin film coating, reactive ion etching, and optical metrology in its manufacturing processes. These gratings serve applications in chirped pulse amplification, spectral beam combining, beam steering and focusing, and precision positioning and metrology.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Plymouth Grating Laboratory, INC. | Carver | MA | — | 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.

