Primary Metal Manufacturing in Connecticut

NAICS 331 · CT

This register lists 105 facilities in Connecticut. The Bureau of Labor Statistics counted 71 establishments of Primary Metal Manufacturing in Connecticut in 2025. Loos & Co., Inc. Pomfret, located in Pomfret Center, employed 252 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Connecticut75 FACILITIES

Listing 75 of 105: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Abbott Ball Company the	West Hartford	20–99	● ACTIVE
Ccr Products, LLC	West Hartford	20–99	● ACTIVE
Conn. Engineering Assoc. CORP	Sandy Hook	1–19	● ACTIVE
Deringer-ney INC.	Bloomfield	—	● ACTIVE
Dexmet Corporation	Wallingford	—	● ACTIVE
DIDoncasters INC Precision Castings New England	Groton	100–499	● ACTIVE
Glyne Manufacturing Co., INC.	Stratford	1–19	● ACTIVE
HEHoward Engineering CO	Naugatuck	1–19	● ACTIVE
Integra-cast, LLC.	New Britain	1–19	● ACTIVE
KCKanthal Corporation	Bethel	20–99	● ACTIVE
LWLuvata Waterbury, INC.	Waterbury	100–499	● ACTIVE
MUMarmon Utility LLC	Seymour	100–499	● ACTIVE
PWPrecision Wire Cut, INC.	Waterbury	1–19	● ACTIVE
Radcliff Wire INC	Bristol	20–99	● ACTIVE
Solventum Purification INC.	Meriden	100–499	● ACTIVE
Sycast, INC.	Hartford	1–19	● ACTIVE
TFTaylor & Fenn CO	Windsor	20–99	● ACTIVE
TPThe Platt Brothers & Company	Waterbury	20–99	● ACTIVE
TSTorrey S Crane	Plantsville	1–19	● ACTIVE
Truelove & Maclean INC	Watertown	—	● ACTIVE
Ulbrich Shaped Wire, INC.	North Haven	20–99	● ACTIVE
Ulbrich Stainless Steels & Special Metals, INC.	North Haven	500+	● ACTIVE
UAUnited Aluminum CORP	North Haven	100–499	● ACTIVE
USUnited Steel Inc	East Hartford	100–499	● ACTIVE
Vitta CORP	Bethel	1–19	● ACTIVE
Yankee Casting Co, INC	Enfield	20–99	● ACTIVE
APAstroseal Products Mfg. Corporation	Chester	—	● ACTIVE
RSReliable Silver	Naugatuck	20–99	● ACTIVE
Fast Metals, INC.	Stamford	—	● ACTIVE
Haynes International, INC.	Windsor	—	● ACTIVE
US Forged Rings INC.	Greenwich	—	● ACTIVE
ADAlgonquin Div Rea Magnetic Wires	Guilford	20–99	◐ LIKELY ACTIVE
FSFeroleto Steel Company, INC.	Bridgeport	20–99	◐ LIKELY ACTIVE
GCGordon Corporation	Southington	1–19	◐ LIKELY ACTIVE
JCJ.E.T. Corporation	Bridgeport	1–19	◐ LIKELY ACTIVE
NSNortheastern Shaped Wire INC	Southington	1–19	◐ LIKELY ACTIVE
NSNucor Steel Connecticut, INC.	Wallingford	20–99	◐ LIKELY ACTIVE
USUlbrich Specialty Strip Mill	Wallingford	100–499	◐ LIKELY ACTIVE
ASAmetek Specialty Metal Product	Wallingford	—	◐ LIKELY ACTIVE
ASAmphenol Spectra Strip	Hamden	—	◐ LIKELY ACTIVE
CMCombined Metals of Chicago	Bristol	1–19	◐ LIKELY ACTIVE
GMGbc Metals LLC Somers Thin Strip	Waterbury	—	◐ LIKELY ACTIVE
WIWyman-gordon Investment Castings, Incorporated	Groton	—	◐ LIKELY ACTIVE
AWAccurate Wire, INC.	Branford	—	◐ LIKELY ACTIVE
TSTorrey S Crane Company	Southington (plantsville)	—	◐ LIKELY ACTIVE
JJJ J Ryan Corporation Southington Galvanize Division	Plantsville	—	◇ UNVERIFIED
EMEagle Manufacturing Company, INC.	Colchester	20–99	◐ LIKELY ACTIVE
MRMystic River Foundry	Mystic	1–19	◐ LIKELY ACTIVE
ASAllied Sinterings Powder Metal Products	Danbury	1–19	◐ LIKELY ACTIVE
ALAllegheny Ludlum Corporation	Waterbury	—	◐ LIKELY ACTIVE

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