Hanwha Aerospace USA

81 National Dr, Glastonbury, CT 06033

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 3 SOURCES

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

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What they make

Aircraft Engine and Engine Parts Manufacturing336412

Where it is

41.71802, -72.58950 · CENSUS TIGER

COUNTY

Capitol County

METRO AREA

Hartford-West Hartford-East Hartford, CT

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Other plants nearby

Facility	City	Industry	Status	Distance
Turbine Kinetics, INC	Glastonbury	Aircraft Engine and Engine Parts Manufacturing 336412	ACTIVE	0.7 KM
Habco Industries LLC	Glastonbury	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	ACTIVE	0.8 KM
Pratt & Whitney, Division of Rtx CORP	East Hartford	Aircraft Engine and Engine Parts Manufacturing 336412	LIKELY ACTIVE	4.9 KM
E.a. Patten CO LLC	Manchester	Fabricated Pipe and Pipe Fitting Manufacturing 332996	LIKELY ACTIVE	5.5 KM
Rtx Corporation	East Hartford	Aircraft Engine and Engine Parts Manufacturing 336412	UNVERIFIED	5.8 KM

Every listed plant in Capitol County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

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

OSHA injury and illness reportsOPERATING
Record 1026687 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110070559732 · first seen JUN 2019 · last seen JUN 2019

ALSO RECORDED ASHanwha Aerospace USA - Glastonbury

IN CAPITOL COUNTY135 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 71 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: HANWHA AEROSPACE USA · OCT 2026
Street address: EPA: 81 NATIONAL DR · OCT 2026
City: EPA: GLASTONBURY · OCT 2026
State: EPA: CT · OCT 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 41.718061667862,-72.589167929103 · JUL 2026; EPA: 41.71802,-72.5895 · OCT 2026 · ON THIS PAGE
Employees (band): OSHA: 20-99 · DEC 2025

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