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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

Map, cities and product lines

Plants in Connecticut7 FACILITIES

Listing 7 of 8: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Doncasters INC Precision Castings New EnglandGroton100–499 ACTIVE
Wyman-gordon Investment Castings, IncorporatedGroton— LIKELY ACTIVE
Eagle Manufacturing Company, INC.Colchester20–99 LIKELY ACTIVE
Mystic River FoundryMystic1–19 LIKELY ACTIVE
Fluoropolymer Resources INCWillimantic— UNVERIFIED
Freeport-mcmoran Copper Rod PlantNorwich— UNVERIFIED
Pcc StructuralsGroton— UNVERIFIED

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All primary metal manufacturing nationwide · All manufacturing in Connecticut