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
Map, cities and product lines
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 |
|---|---|---|---|
| Green Mountain Rifle Barrel | Conway | 20–99 | LIKELY ACTIVE |
| New England Industries, INC. | Lebanon | 20–99 | LIKELY ACTIVE |
| Spc Maclean LLC | Madison | 20–99 | LIKELY ACTIVE |
| Canam Steel CORP | Claremont | — | LIKELY ACTIVE |
| Can-one USA | Nashua | 100–499 | LIKELY ACTIVE |
| Corning, INC. | Keene | 100–499 | LIKELY ACTIVE |
| D & E Screw Machine Products INC | Colebrook | 1–19 | LIKELY ACTIVE |
| Design Standards CORP | Charlestown | 20–99 | LIKELY ACTIVE |
| Gemini Valve | Raymond | 1–19 | LIKELY ACTIVE |
| New England Small Tube Corporation | Litchfield | 20–99 | LIKELY ACTIVE |
| Quality Machine INC | Plaistow | — | LIKELY ACTIVE |
| Sig Sauer INC Rochester | Rochester | 500+ | LIKELY ACTIVE |
| Summit Packaging Systems INC | Manchester | 100–499 | LIKELY ACTIVE |
| Turbocam INC | Dover | — | LIKELY ACTIVE |
| United Machine & Tool Design CO INC | Fremont | 20–99 | LIKELY ACTIVE |
| Webster Valve | Franklin | — | LIKELY ACTIVE |
| Wire Belt CO of America | Bedford | 100–499 | LIKELY ACTIVE |
| Acme Staple CO INC | Franklin | 1–19 | LIKELY ACTIVE |
| Ckm Electrostatic Coatings LLC | Brentwood | 1–19 | LIKELY ACTIVE |
| Hypertherm INC | Lebanon | — | LIKELY ACTIVE |
| New Hampshire Stamping CO INC | Goffstown | 1–19 | LIKELY ACTIVE |
| Prysmian Group | Manchester | — | LIKELY ACTIVE |
| S & S Machine | Amherst | 1–19 | LIKELY ACTIVE |
| Timken Aerospace | Lebanon | — | LIKELY ACTIVE |
| W. W. Cross | Jaffrey | — | LIKELY ACTIVE |
| Symmetry Medical INC Polyvac | Manchester | — | UNVERIFIED |
| Canam Bridges US Inc. | Claremont | 100–499 | LIKELY ACTIVE |
| Capone Iron CORP North Woods INC | Berlin | 1–19 | LIKELY ACTIVE |
| Hollis Line Machine Co., INC. | Milford | 20–99 | LIKELY ACTIVE |
| Pell Manufacturing, INC. | Pelham | 1–19 | LIKELY ACTIVE |
| Prototek Digital Manufacturing (concord) LLC | Contoocook | 100–499 | REPORTED CLOSED |
| Sky Peak Manufacturing I LLC | Walpole | — | LIKELY ACTIVE |
| Tinker Manufacturing LLC | Bedford | — | LIKELY ACTIVE |
| A Plus Finishing | Hudson | 1–19 | LIKELY ACTIVE |
| Fuller Machine CO INC | Alstead | 1–19 | LIKELY ACTIVE |
| Howard Precision INC | Gilford | 1–19 | LIKELY ACTIVE |
| Intec Automation | Rochester | 20–99 | LIKELY ACTIVE |
| Jarvis Auto Machine, LLC | Claremont | 1–19 | LIKELY ACTIVE |
| Metal Works INC. | Londonderry | 20–99 | LIKELY ACTIVE |
| Mills Precision Machines, LLC | Plaistow | 1–19 | LIKELY ACTIVE |
| Pro Finishing | Hampstead | 1–19 | LIKELY ACTIVE |
| Ranall Metal Technology INC | Hooksett | 1–19 | LIKELY ACTIVE |
| Shookus Special Tools INC | Raymond | 1–19 | LIKELY ACTIVE |
| W H Bagshaw CO INC | Nashua | 20–99 | LIKELY ACTIVE |
| Bri-weld Industries LLC | Auburn | 1–19 | UNVERIFIED |
| Hollis Line Machine Company | Hollis | — | UNVERIFIED |
| Isaacson Structural Steel, INC. | Berlin | — | UNVERIFIED |
| Omni Metals CO INC | Somersworth | 20–99 | UNVERIFIED |
| Rethz Light Metals | Nashua | 1–19 | UNVERIFIED |
| Aalberts Surface Technologies Ab, INC. | Goffstown | — | REPORTED CLOSED |
All fabricated metal product manufacturing nationwide · All manufacturing in New Hampshire
