Fabricated Metal Product Manufacturing in New Hampshire

NAICS 332 · NH

The register lists 327 facilities in New Hampshire. According to the Bureau of Labor Statistics, 383 establishments in New Hampshire were counted in 2025. SIG SAUER INC in Newington employs 1,100 people.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in New Hampshire247 FACILITIES

Listing 247 of 327: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
AIAeroweld, INC	Laconia	—	◐ LIKELY ACTIVE
ASApproved Sheet Metal LLC	Hudson	—	◐ LIKELY ACTIVE
BMBelisle Machine Works, INC	Manchester	—	◐ LIKELY ACTIVE
BEBeswick Engineering CO INC	Greenland	20–99	◐ LIKELY ACTIVE
DMDefense Manufacturers INC	Somersworth	—	◐ LIKELY ACTIVE
Jmd Industries, INC.	Hudson	—	◐ LIKELY ACTIVE
KCKalwall Corporation - Panel and Accessories Division	Manchester	100–499	◐ LIKELY ACTIVE
LLLem Labs, LLC	Hollis	1–19	◐ LIKELY ACTIVE
LMLinear & Metric, LLC	Londonderry	—	◐ LIKELY ACTIVE
NMNjc Machine, LLC	Croydon	—	◐ LIKELY ACTIVE
RGRimol Greenhouse Systems, LLC	Hooksett	20–99	◐ LIKELY ACTIVE
RPRobinson Precision Tool Corporation	Hudson	—	◐ LIKELY ACTIVE
RWRooneys Welding & Fabrication INC	Plaistow	1–19	◐ LIKELY ACTIVE
SCSkaff Cryogenics INC	Brentwood	1–19	◐ LIKELY ACTIVE
STSmiths Tubular Systems Laconia INC	Laconia	100–499	◐ LIKELY ACTIVE
SPSummit Packaging Systems BOV	Londonderry	20–99	◐ LIKELY ACTIVE
SMSweeney Metal Fabricators LLC	Nashua	20–99	◐ LIKELY ACTIVE
ATAmeriswiss Technology, LLC	Holderness	1–19	◐ LIKELY ACTIVE
CTCarr Tool CO INC	Londonderry	1–19	◐ LIKELY ACTIVE
MMMicromatics Machine CO	Hollis	1–19	◐ LIKELY ACTIVE
PProtolabs	Nashua	—	◐ LIKELY ACTIVE
PMPrototek Manufacturing	Hopkinton	100–499	◐ LIKELY ACTIVE
RARenaissance Arms INC	Barrington	—	◐ LIKELY ACTIVE
SSSps Spindle Parts and Service LLC	Goffstown	1–19	◐ LIKELY ACTIVE
WIWilcox Industries	Newington	100–499	◐ LIKELY ACTIVE
ADAllard-nazarian Dba Granite State Mfg	Manchester	—	◇ UNVERIFIED
AMApril Metal Works LLC	Hudson	—	◇ UNVERIFIED
BBrazonics	Hampton	—	◇ UNVERIFIED
CMCentral Metal Finishing INC	Windham	—	◇ UNVERIFIED
CIChart Industries	Plaistow	—	◇ UNVERIFIED
DSDesign Standards Precision Medical Devices	Charlestown	—	◇ UNVERIFIED
JEJ & E Specialty INC	Dover	—	◇ UNVERIFIED
JJJohnson & Johnston Associates INC	Hampstead	—	◇ UNVERIFIED
PHParker Hannifin CORP	Hollis	—	◇ UNVERIFIED
SSSpraying Systems CO	Merrimack	—	◇ UNVERIFIED
SSSuperior Sheet Metal	Hudson	20–99	◇ UNVERIFIED
UCUnistar Corporation	Tamworth	1–19	◇ UNVERIFIED
4P451 Pepsi Road	Manchester	20–99	◐ LIKELY ACTIVE
6O603 OPTX, a Micro-LAM Brand	Keene	20–99	◐ LIKELY ACTIVE
AAmherst	Amherst	1–19	◐ LIKELY ACTIVE
BIBremco Inc.	Newport	20–99	◐ LIKELY ACTIVE
CFCampos Fabrication, LLC	Amherst	20–99	◐ LIKELY ACTIVE
CCleco	Hudson	20–99	◐ LIKELY ACTIVE
FCFluid Connectors Hollis	Hollis	100–499	◐ LIKELY ACTIVE
GNGroveton N.H.	Groveton	20–99	◐ LIKELY ACTIVE
HHtti	Lebanon	1–19	◐ LIKELY ACTIVE
HNHudson NH	Hudson	100–499	◐ LIKELY ACTIVE
ITIndustrial Technologies Group ITG WakefieldNashua	Nashua	100–499	◐ LIKELY ACTIVE
KCKalwall Corporation - KalCurve Division	Manchester	20–99	◐ LIKELY ACTIVE
KKeene	Keene	100–499	◐ LIKELY ACTIVE

Search all 327 facilities