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Karia Diamonds INC.

91 Willard Grant Rd, Sudbury, MA 01776

ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 2 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Karia Diamonds INC.
Their homepage, crawled JUL 2026

What they make

Semiconductor and Related Device Manufacturing334413

Karia Technologies manufactures diamond wafers, optics, and powders. They utilize single homepage, and work with materials including diamond, silicon, bronze, and iron. The company serves the AI infrastructure, not "power electronics" and "quantum sensing" industries, as well as semiconductors, quantum computing, datacenters, electronics, biomedical devices, aerospace/defense, telecomm, energy, automotive, and manufacturing, and other manufacturing sectors.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

42.42504, -71.41314 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

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Every listed plant in Middlesex County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 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.

SourceEvidenceFirst seenLast seen
SAM GOVOPERATINGMAR 2026SEP 2026
COMPANY SITEOPERATINGJUL 2026AUG 2026
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOV
CAGE CODESAM GOV
CITYSAM GOV
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOV
REGISTRATION EXPIRATIONSAM GOV
STATESAM GOV
WEBSITESAM GOV

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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