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Nonmetallic Mineral Product Manufacturing in California

NAICS 327 · CA

California is home to Nonmetallic Mineral Product Manufacturing, industry NAICS code 327. The Bureau of Labor Statistics counted 1,291 establishments in California in 2024, with an annual payroll of about $2.5 billion. Listed in the register are 2,780 facilities in 532 cities across California as of 2026.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Los Angeles764Orange241San Bernardino184San Diego136Riverside130Alameda126Santa Clara89San Joaquin87

Biggest cities

Plants in California130 FACILITIES

FacilityCityEmployeesStatus
National Ready Mix Concrete COCorona— UNVERIFIED
Nucast Industries INCCorona— UNVERIFIED
Oldcastle PrecastPerris— UNVERIFIED
Oldcastle Westile, INC.Corona— UNVERIFIED
Omega Prod IntCorona— UNVERIFIED
Orco Block CO INCBanning— UNVERIFIED
Orco Block CO INCRiverside— UNVERIFIED
Orco Block & HardscapeRiverside— UNVERIFIED
Pacific Clay ProductsCorona— UNVERIFIED
Pacific Clay Products INCLake Elsinore— UNVERIFIED
Pacific StructuresRiverside— UNVERIFIED
Pamela Susan Hall and Steven William HallCorona— UNVERIFIED
Parex USA La HabraRiverside— UNVERIFIED
Pre-cal INC Dba Ginger Precast DesignsRiverside— UNVERIFIED
Riverside Cement CORiverside— UNVERIFIED
Robertson's Ready MixSun City— UNVERIFIED
Robertson's Ready MixRiverside— UNVERIFIED
Robertson's Ready MixBanning— UNVERIFIED
Robertsons Ready MixRiverside— UNVERIFIED
Robertsons Ready MixHomeland— UNVERIFIED
Robertson's Ready Mix INCMoreno Valley— UNVERIFIED
Robertson's Ready Mix INCSan Jacinto— UNVERIFIED
Robertson's Ready Mix, L.p.Cabazon— UNVERIFIED
Rock Structures Construction Company, anCorona— UNVERIFIED
Sika CorperationRiverside— UNVERIFIED
Spruce Avenue Associate Ii, LLCRiverside— UNVERIFIED
Superior Ready MixHemet— UNVERIFIED
Txi Riverside INCRiverside— UNVERIFIED
West Coast Porcelain Industries INCCorona— UNVERIFIED
Whited Cemetery ServiceMenifee— UNVERIFIED

Search all 2,780 facilities

All nonmetallic mineral product manufacturing nationwide · All manufacturing in California