FactoryRegistry
Claim a page

K4 Machining LLC

217 Interstate Ln, Waterbury, CT 06705

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

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

Visit websiteDirectionsGo to companyClaim this pageGet the badge
Homepage of K4 Machining LLC
Their homepage, crawled JUL 2026

What they make

Machine Shops332710

K4 Machining is a family-owned company specializing in precision CNC machining of metals and plastics. The company uses state-of-the-art equipment and advanced inspection techniques to manufacture components to customer specifications.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE

  • ISO 9001

Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.

Where it is

41.53095, -72.99264 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Hartford Precision Products dba Waterbury Swiss AutomaticsWaterburyPrecision Turned Product Manufacturing
332721
LIKELY ACTIVE1.5 KM
Greer Manufacturing, INC.ProspectMachine Shops
332710
UNVERIFIED2.8 KM
Microbest INCWaterburyPrecision Turned Product Manufacturing
332721
UNVERIFIED2.2 KM
Prospect Machine Products, INCProspectForging and Stamping
332116
UNVERIFIED2.9 KM
Haydon Kerk Motion Solutions, INC.WaterburyOther Electronic Component Manufacturing
334419
ACTIVE3.2 KM

Every listed plant in Naugatuck Valley 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
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGJUN 2026JUN 2026
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVJUN 2026
CAGE CODESAM GOVJUN 2026
CITYSAM GOVJUN 2026
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVJUN 2026
REGISTRATION EXPIRATIONSAM GOVJUN 2026
STATESAM GOVJUN 2026
WEBSITESAM GOVJUN 2026

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

Report a correction · Request removal