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Zygo Corporation

21 Laurel Brook Rd, Middlefield, CT 06455

LIKELY ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Industrial Machinery Manufacturing333295

Where it is

41.51359, -72.68259 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Jarvis Products CorporationMiddletownFood Product Machinery Manufacturing
333241
LIKELY ACTIVE0.6 KM
Bidwell Industrial Group, INC.MiddletownAll Other Industrial Machinery Manufacturing
333248
ACTIVE1.3 KM
Pro FlowCromwellIndustrial Machinery Manufacturing
333249
LIKELY ACTIVE10.6 KM
Northeast Quality Service, LLCCromwellIndustrial Machinery Manufacturing
333298
UNVERIFIED11.0 KM
Fenn LLCEast BerlinMachine Shops
332710
ACTIVE12.4 KM

Every listed plant in Lower Connecticut River 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.

EPA cross-references this facility in BR, NPDES, RCRAINFO, SIMS, TRIS · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
SAM GOVOPERATINGOCT 2025AUG 2026
EPA FRSEXISTENCEJAN 2012JAN 2012
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
ADDRESS LINE1SAM GOVAUG 2026
CAGE CODESAM GOVAUG 2026
CITYEPA FRSJUL 2026
CITYSAM GOVAUG 2026
GEOMCENSUS GEOCODERJUL 2026
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
NAMESAM GOVAUG 2026
REGISTRATION EXPIRATIONSAM GOVAUG 2026
STATEEPA FRSJUL 2026
STATESAM GOVAUG 2026
WEBSITESAM GOVAUG 2026

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

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