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Machinery Manufacturing in New Hampshire

NAICS 333 · NH

The Bureau of Labor Statistics counted 159 establishments in New Hampshire in 2024. Machinery Manufacturing, identified by NAICS code 333, had an annual payroll of about $0.6 billion according to the Bureau of Labor Statistics in 2024. L3HARRIS in Londonderry had 790 employees in 2025. Listed in the register, there are 152 facilities across 61 cities in New Hampshire.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Hillsborough40Rockingham34Merrimack18Grafton17Cheshire16Strafford9Sullivan8Belknap1

Biggest cities

Plants in New Hampshire40 FACILITIES

FacilityCityEmployeesStatus
Kimball Physics INCWilton20–99 ACTIVE
G5 Infrared, LLCHudson20–99 ACTIVE
Impellimax INCNashua— ACTIVE
J T Manufacturing CORPPelham— ACTIVE
Schleuniger INCManchester20–99 ACTIVE
Space Optics Research Labs, LLCMerrimack— ACTIVE
Airex Filter CORPHudson— ACTIVE
Bold Laser Automation INCBedford— ACTIVE
Coherent Imaging Solutions LLCBedford— ACTIVE
Greenerd Press & Machine Company, LLCNashua— ACTIVE
Lase-x INCGoffstown— ACTIVE
Sc Industrial Sales, LLCNashua— ACTIVE
Solidscape, INC.Merrimack— ACTIVE
Symphony Microwave Technologies, LLCNashua— ACTIVE
United Refrigeration INCManchester— ACTIVE
Centorr/vacuum Industries, LLCNashua— LIKELY ACTIVE
Granite State Plastics INCHudson20–99 LIKELY ACTIVE
Safran Defense & Space, INC.Bedford— LIKELY ACTIVE
OnsemiHudson— LIKELY ACTIVE
Bae Systems Info & Electronic Systems IntegrationLitchfield— UNVERIFIED
Burke Street LLCNashua— UNVERIFIED
Epe CORPManchester— UNVERIFIED
Nim-cor INCNashua— UNVERIFIED
Evari, INC.Peterborough— LIKELY ACTIVE
Hyde Specialty Products INCMerrimack— LIKELY ACTIVE
Marmon Utility - AmherstAmherst20–99 LIKELY ACTIVE
US Tool Group- OC ManchesterManchester1–19 LIKELY ACTIVE
Airex Filter CorporationHudson— UNVERIFIED
Concept Tool and Design, INC.Goffstown— UNVERIFIED
Durabull Trailers, LLCMerrimack— UNVERIFIED
G & G Tool & Die CorporationGoffstown— UNVERIFIED
Gl&v Pulp Group INCNashua— UNVERIFIED
Greenerd Press & Machine Company, Inc.Nashua— UNVERIFIED
Invio AutomationHudson— UNVERIFIED
Kinex Cappers LLCAmherst— UNVERIFIED
Miller Precision Edm, LLCGoffstown— UNVERIFIED
Pinet Welding, LLCManchester— UNVERIFIED
Sequence Biotech LLCAmherst— UNVERIFIED
Wen Industries LLCMerrimack— UNVERIFIED
W H Bagshaw CO INCNashua— UNVERIFIED

Search all 152 facilities

All machinery manufacturing nationwide · All manufacturing in New Hampshire