Nonmetallic Mineral Product Manufacturing in New Hampshire
NAICS 327 · NH
This register lists 88 facilities in New Hampshire. The Bureau of Labor Statistics counted 97 establishments in the Nonmetallic Mineral Product Manufacturing industry in New Hampshire. EPREDIA, located in Portsmouth, employed 220 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in New Hampshire56 FACILITIES
Listing 56 of 88: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Glass Graphics INC | Conway | 20–99 | UNVERIFIED |
| Roger T Cummings | North Conway | 1–19 | UNVERIFIED |
| Shaker Hill Granite Company | Enfield | 1–19 | UNVERIFIED |
| T. B. Applied Finishes Inc | Concord | 1–19 | UNVERIFIED |
| Washburn Vault Company Inc. | Hinsdale | 1–19 | UNVERIFIED |
| Woodstock Soapstone CO INC | Lebanon | 20–99 | UNVERIFIED |
All nonmetallic mineral product manufacturing nationwide · All manufacturing in New Hampshire