FactoryRegistry

Nonmetallic Mineral Product Manufacturing in Guam

NAICS 327 · GU

As of JUL 2026, FactoryRegistry lists 6 nonmetallic mineral product manufacturing facilities in Guam, sourced from EPA, OSHA and Census records.

FACILITIES
6
SHARE OF STATE MANUFACTURING
6.6%
of 91 in Guam
CITIES REPRESENTED
4
TOP CITY
Tamuning
2 facilities

Cities in Guam

Tamuning (2)Yigo (2)Mangilao (1)Sinajana (1)

Facilities

Core Tech Concrete, LLC
Tamuning, GU
LIKELY ACTIVE327320
Rocky Mountain Precast LLC
Yigo, GU
LIKELY ACTIVE327390
Glass Concepts, LLC
Tamuning, GU
UNVERIFIED327215
Hawaiian Rock Products
Sinajana, GU
UNVERIFIED327992
Hawaiian Rock Products-guam
Mangilao, GU
UNVERIFIED327320
Rocky Mountain Precast, LLC
Yigo, GU
UNVERIFIED327390

Search all 6 · All nonmetallic mineral product manufacturing nationwide · All manufacturing in Guam

Nonmetallic Mineral Product Manufacturing in Guam · FactoryRegistry