Machinery Manufacturing in New Hampshire

NAICS 333 · NH

The Machinery Manufacturing industry in New Hampshire had 160 establishments, according to the Bureau of Labor Statistics in 2025. This register lists 167 facilities in New Hampshire. L3HARRIS, located in Londonderry, employed 790 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in New Hampshire28 FACILITIES

Listing 28 of 37: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Set North America, LLC	Chester	1–19	● ACTIVE
Bocra Industries, INC.	Seabrook	—	● ACTIVE
Accelerated Systems LLC	Salem	—	● ACTIVE
American Calan, INC.	Northwood	—	● ACTIVE
Andover Corporation	Salem	—	● ACTIVE
Lubbe LLC	Epping	—	● ACTIVE
Mikrolar INC	Hampton	—	● ACTIVE
Ricor USA INC	Salem	—	● ACTIVE
TUTerex USA LLC	Newton	20–99	◐ LIKELY ACTIVE
WMWill-mor Manufacturing, LLC	Seabrook	100–499	◐ LIKELY ACTIVE
LCL-3 Communications Doing Buisness As Insight Technology	Londonderry	—	◐ LIKELY ACTIVE
APAvon Protection Ceradyne LLC	Salem	—	◐ LIKELY ACTIVE
LL3harris	Londonderry	500+	◐ LIKELY ACTIVE
TSTutco Sureheat	Exeter	20–99	◐ LIKELY ACTIVE
AIAdmix INC	Londonderry	20–99	◐ LIKELY ACTIVE
EWExeter Wastewater Treatment Facility	Exeter	—	◐ LIKELY ACTIVE
GMGates Mectrol INC	Salem	—	◐ LIKELY ACTIVE
IIntelitek	Derry	1–19	◐ LIKELY ACTIVE
MGManroland Goss Web Systems	Exeter	100–499	◐ LIKELY ACTIVE
RVRotary Vacuum Products Inc.	Salem	1–19	◐ LIKELY ACTIVE
1I12 Innovation Owner LLC	Londonderry	—	◇ UNVERIFIED
IEIngersoll-rand Energy Systems	Portsmouth	—	◇ UNVERIFIED
WIWilcox Industries - Newington	Newington	100–499	◐ LIKELY ACTIVE
CAC a C Mechanical Services INC	Salem	20–99	◇ UNVERIFIED
CAComputer Aided Manufacturing Technologies, Inc.	Plaistow	1–19	◇ UNVERIFIED
IMImed Manufacturing, LLC	Hampstead	1–19	◇ UNVERIFIED
PRPremier Recycling Equipment, Inc.	Seabrook	20–99	◇ UNVERIFIED
WRWater Recycling International, Inc	Hampton	1–19	◇ UNVERIFIED

Search all 167 facilities