Nonmetallic Mineral Product Manufacturing in New Hampshire

NAICS 327 · NH

The Bureau of Labor Statistics counted 96 establishments in New Hampshire in 2024. According to the BLS Quarterly Census of Employment and Wages, the annual payroll for this industry in New Hampshire was about $0.2 billion in 2024. There are 85 facilities listed in the register, located across 40 cities. EPREDIA in Portsmouth had 220 employees in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in New Hampshire85 FACILITIES

Facility	City	Employees	Status
Bond Optics, LLC	Lebanon	20–99	● ACTIVE
Morgan Advanced Ceramics, INC	Hudson	20–99	● ACTIVE
Ensio Resources, INC.	Bow	—	● ACTIVE
Luxium Solutions, LLC	Milford	20–99	● ACTIVE
SFSalmon Falls Stoneware	Dover	20–99	● ACTIVE
Sponge-jet, INC.	Newington	—	● ACTIVE
CICeramco, INC	Conway	—	● ACTIVE
CICoorstek, INC	Milford	20–99	● ACTIVE
Lackman Glassblowing LLC	Concord	—	● ACTIVE
EEpredia	Portsmouth	100–499	◐ LIKELY ACTIVE
GGGeorgia-pacific Gypsum	Newington	—	◐ LIKELY ACTIVE
TITorromeo Industries, INC.	Kingston	—	◐ LIKELY ACTIVE
NGNational Gypsum Wallboard Plant	Portsmouth	—	◐ LIKELY ACTIVE
AIAggregate Inds Northeast Region INC	Hudson	—	◇ UNVERIFIED
SCSaint-gobain Ceramics (igniter Products)	Milford	—	◇ UNVERIFIED
BCBenevento Concrete Nh LLC	Loudon	—	◐ LIKELY ACTIVE
DRDel R Gilbert & Son Block Co., Inc	Laconia	20–99	◐ LIKELY ACTIVE
KPKalwall Panels & Accessories	Manchester	—	◐ LIKELY ACTIVE
PPPhoenix Precast Products	Concord	20–99	◐ LIKELY ACTIVE
QCQuikrete Companies	Brentwood	—	◐ LIKELY ACTIVE
RSRumford Stone Inc	Bow	20–99	◐ LIKELY ACTIVE
TMTcc Materials	Bow	—	◐ LIKELY ACTIVE
WNWilliam N. Lamarre Concrete Products, INC.	Greenville	20–99	◐ LIKELY ACTIVE
IMIpg Medical	Salem	—	◐ LIKELY ACTIVE
AIAggregate Ind Recycling Ready Mixed Concrete Aggregates	Raymond	—	◇ UNVERIFIED
AIAggregate Inds Northeast Region INC	Manchester	—	◇ UNVERIFIED
GSGranite State Concrete INC - Milford	Milford	—	◇ UNVERIFIED
OAOldcastle Apg Northeast, INC.	West Lebanon	—	◇ UNVERIFIED
OSOsram Sylvania Products INC	Exeter	—	◇ UNVERIFIED
QBQuikrete - Boston, Ma Plant	Exeter	—	◇ UNVERIFIED
RCRedimix Companies, INC. - Dover	Dover	—	◇ UNVERIFIED
RCRedimix Companies, INC. - Manchester	Manchester	—	◇ UNVERIFIED
SCSaint-gobain Crystals	Milford	—	◇ UNVERIFIED
WTWorld Trading Company Div of Sabbow	Littleton	—	◇ UNVERIFIED
AGAmherst Granite Works	Amherst	1–19	◐ LIKELY ACTIVE
ARAmherst RMC Plant	Amherst	1–19	◐ LIKELY ACTIVE
BQBOS Quikrete	Brentwood	20–99	◐ LIKELY ACTIVE
BRBow RMC Plant	Bow	1–19	◐ LIKELY ACTIVE
CRCampton RMC Plant	Campton	1–19	◐ LIKELY ACTIVE
DRDover RMC Plant	Dover	1–19	◐ LIKELY ACTIVE
GBGold Bond Building Products - Portsmouth	Portsmouth	20–99	◐ LIKELY ACTIVE
MRManchester RMC Plant	Manchester	1–19	◐ LIKELY ACTIVE
MCMichie Concrete Products, LLC	Henniker	20–99	◐ LIKELY ACTIVE
NNNH020 Newington Gypsum	Newington	100–499	◐ LIKELY ACTIVE
P3Plant 30	Hudson	20–99	◐ LIKELY ACTIVE
QSQuartz & Stone Creations of NH LLC	Northwood	20–99	◐ LIKELY ACTIVE
SNShea Nottingham	Nottingham	1–19	◐ LIKELY ACTIVE
SASundial Administration	Manchester	1–19	◐ LIKELY ACTIVE
TCTunnel - Connecticut	Hudson	1–19	◐ LIKELY ACTIVE
TVTunnel - Virginia	Hudson	1–19	◐ LIKELY ACTIVE

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