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Fabricated Metal Product Manufacturing in New Hampshire

NAICS 332 · NH

New Hampshire is the location of 386 establishments counted by the Bureau of Labor Statistics in 2024. SIG SAUER INC in Newington had 1,100 employees as of 2025. There are 307 facilities listed in the register, with 93 in different cities.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Hillsborough94Rockingham67Strafford31Merrimack23Cheshire19Belknap14Sullivan14Grafton7

Biggest cities

Plants in New Hampshire307 FACILITIES

FacilityCityEmployeesStatus
Summit Packaging Systems INCManchester100–499 LIKELY ACTIVE
Turbocam Energy SolutionsDover— LIKELY ACTIVE
Webster ValveFranklin— LIKELY ACTIVE
Hypertherm INCLebanon— UNVERIFIED
Prysmian GroupManchester— UNVERIFIED
Symmetry Medical INC PolyvacManchester— UNVERIFIED
Timken AerospaceLebanon— UNVERIFIED
American Steel FabricatorsGreenfield20–99 LIKELY ACTIVE
Will-mor Manufacturing, LLCSeabrook— LIKELY ACTIVE
Hollis Line Machine CompanyHollis— UNVERIFIED
Isaacson Structural Steel, INC.Berlin— UNVERIFIED
Aalberts Surface Technologies Ab, INC.Goffstown— REPORTED CLOSED
Aeroweld, INCLaconia— LIKELY ACTIVE
Approved Sheet Metal LLCHudson— LIKELY ACTIVE
Belisle Machine Works, INCManchester— LIKELY ACTIVE
Beswick Engineering CO INCGreenland20–99 LIKELY ACTIVE
Capone Iron CORP North Woods INCBerlin1–19 LIKELY ACTIVE
Defense Manufacturers INCSomersworth— LIKELY ACTIVE
Hollis Line Machine Co., INC.Milford— LIKELY ACTIVE
Jmd Industries, INC.Hudson— LIKELY ACTIVE
Linear & Metric, LLCLondonderry— LIKELY ACTIVE
Micro Bends CORP.Peterborough— LIKELY ACTIVE
Njc Machine, LLCCroydon— LIKELY ACTIVE
Northeastern Sheet MetalGoffstown20–99 LIKELY ACTIVE
Renaissance Arms INCBarrington— LIKELY ACTIVE
Robinson Precision Tool CorporationHudson— LIKELY ACTIVE
Sig Sauer INC.Rochester— LIKELY ACTIVE
Skaff Cryogenics INCBrentwood1–19 LIKELY ACTIVE
Spc Maclean LLCMadison— LIKELY ACTIVE
Summit Packaging Systems BOVLondonderry20–99 LIKELY ACTIVE
Wire Belt CO of AmericaBedford100–499 LIKELY ACTIVE
A Plus FinishingHudson— LIKELY ACTIVE
Ckm Electrostatic Coatings LLCBrentwood— LIKELY ACTIVE
Pro FinishingHampstead— LIKELY ACTIVE
Acme Staple CO INCFranklin— UNVERIFIED
Allard-nazarian Dba Granite State MfgManchester— UNVERIFIED
April Metal Works LLCHudson— UNVERIFIED
BrazonicsHampton— UNVERIFIED
Bri-weld Industries LLCAuburn— UNVERIFIED
Central Metal Finishing INCWindham— UNVERIFIED
Chart IndustriesPlaistow— UNVERIFIED
Design Standards Precision Medical DevicesCharlestown— UNVERIFIED
J & E Specialty INCDover— UNVERIFIED
Johnson & Johnston Associates INCHampstead— UNVERIFIED
Kingsbury CORPKeene— UNVERIFIED
Mpb CORP (dba Timken Aerospace)Keene— UNVERIFIED
New England Industries, INC.Lebanon— UNVERIFIED
New Hampshire Stamping CO INCGoffstown— UNVERIFIED
Omni Metals CO INCSomersworth— UNVERIFIED
Parker Hannifin CORPHollis— UNVERIFIED

Search all 307 facilities

All fabricated metal product manufacturing nationwide · All manufacturing in New Hampshire