Primary Metal Manufacturing in New Hampshire

NAICS 331 · NH

This register lists 52 facilities in New Hampshire. The Bureau of Labor Statistics counted 33 establishments in the Primary Metal Manufacturing industry in New Hampshire. NEW ENGLAND WIRE TECHNOLOGIES CORP. in Lisbon employed 419 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in New Hampshire39 FACILITIES

Listing 39 of 52: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
AIAlcumet INC	Londonderry	20–99	● ACTIVE
New England Wire Technologies CORP.	Lisbon	100–499	● ACTIVE
ULUni-cast, LLC	Londonderry	100–499	● ACTIVE
Hitchiner Manufacturing Co., INC.	Milford	—	● ACTIVE
PLPompanette, LLC	Charlestown	—	● ACTIVE
Al Cu Met, INC.	Londonderry	—	● ACTIVE
DCDiamond Casting and Machine CO INC	Hollis	20–99	◐ LIKELY ACTIVE
MUMarmon Utility LLC	Milford	100–499	◐ LIKELY ACTIVE
NINu-cast, INC.	Londonderry	20–99	◐ LIKELY ACTIVE
EIElektrisola INC	Boscawen	100–499	◐ LIKELY ACTIVE
GIGraphicast INC	Jaffrey	1–19	◐ LIKELY ACTIVE
CTCri Transport LLC	Merrimack	—	◐ LIKELY ACTIVE
HMHitchiner Manufacturing - Wilton Road	Milford	—	◐ LIKELY ACTIVE
SRSturm Ruger Firearms Manufacturing Facility	Newport	—	◐ LIKELY ACTIVE
VEVitex Extrusion	Franklin	20–99	◐ LIKELY ACTIVE
WVWebster Valve	Franklin	—	◐ LIKELY ACTIVE
FUFerrotec USA CORP	Bedford	100–499	◐ LIKELY ACTIVE
HMHitchiner Manufacturing CO INC	Milford	—	◐ LIKELY ACTIVE
KTK.w. Thompson Tool CO. INC	Rochester	20–99	◐ LIKELY ACTIVE
TBThe Bronze Craft Corporation	Nashua	—	◐ LIKELY ACTIVE
NFNashua Foundries, INC.	Nashua	1–19	◐ LIKELY ACTIVE
WHW H Bagshaw CO INC	Nashua	20–99	◐ LIKELY ACTIVE
HFHebert Foundry & Machine	Laconia	1–19	◇ UNVERIFIED
DMDefense Manufacturers INC	Somersworth	—	◐ LIKELY ACTIVE
EMEastern Metal Framing of New Hampshire, LLC	Londonderry	20–99	◐ LIKELY ACTIVE
FBFab Braze Corporation	Nashua	—	◐ LIKELY ACTIVE
Phoenix Tailings Exeter	Exeter	20–99	◐ LIKELY ACTIVE
TIThompson Investment Casting	Rochester	—	◐ LIKELY ACTIVE
HMHarding Metals	Northwood	—	◐ LIKELY ACTIVE
PSPcc Structurals Aluminum Operations	Tilton	—	◐ LIKELY ACTIVE
IHIwg High Performance Conductors	Littleton	—	◇ UNVERIFIED
MSMetal Separations INC	Nashua	—	◇ UNVERIFIED
Wakefield Thermal Solutions	Pelham	—	◇ UNVERIFIED
WIWyman-gordon Investment Castings INC	Franklin	—	◇ UNVERIFIED
CVCounterGravity Vacuum Cast Operation (VCO)	Milford	100–499	◐ LIKELY ACTIVE
ITIndustrial Technologies Group ITG WakefieldPelham	Pelham	20–99	◐ LIKELY ACTIVE
NENew England Wire Littleton Inc	Littleton	1–19	◐ LIKELY ACTIVE
PSPCC Structurals - Franklin	Franklin	20–99	◐ LIKELY ACTIVE
PSPresby Steel, LLC	Berlin	20–99	◐ LIKELY ACTIVE

Search all 52 facilities