Karia Diamonds INC.
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersSudbury, MA
SAM.gov UEIYYB8A5L7WVF8
Karia Technologies manufactures diamond wafers, optics, and powders for thermal management and semiconductor applications. The company produces single crystal diamond, polycrystalline diamond, and diamond powders, including heat sinks and spreaders, semiconductor substrates, optical windows, and boron-doped diamond products. It serves industries including AI infrastructure, semiconductors, quantum computing, datacenters, electronics, biomedical devices, aerospace and defense, telecommunications, energy, and automotive.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Karia Diamonds INC. | Sudbury | 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.

