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Nonmetallic Mineral Product Manufacturing in California

NAICS 327 · CA

This register lists 2,871 facilities in California. The Bureau of Labor Statistics counted 1,263 establishments in the Nonmetallic Mineral Product Manufacturing industry in California during 2025. KITE PHARMA, located in El Segundo, employed 713 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Los Angeles797Orange248San Bernardino199San Diego140Riverside136Alameda132Santa Clara98San Joaquin90

Biggest cities

Plants in California750 FACILITIES

Listing 750 of 2,871: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Oldcastle Glass INC Dba Downey GlassLos Angeles— LIKELY ACTIVE
Oldcastle InfastructureStockton— LIKELY ACTIVE
Oldcastle PrecastFontana— LIKELY ACTIVE
Oldcastle PrecastLakeside— LIKELY ACTIVE
Outback MaterialsFriant— LIKELY ACTIVE
Pabco Building Products (f#4070)Sacramento— LIKELY ACTIVE
Pacific Interlock Paver INCHollister— LIKELY ACTIVE
Palmdale Batch PlantPalmdale— LIKELY ACTIVE
Palomar Transit Mix COEscondido— LIKELY ACTIVE
Paramount Ready Mix Concrete Plant 23Paramount— LIKELY ACTIVE
Pavestone - Winters, Ca PlantWinters— LIKELY ACTIVE
Prl Glass Sysyems INCCity of Industry100–499 LIKELY ACTIVE
Quikrete - City of Industry, Ca PlantLa Puente— LIKELY ACTIVE
Quikrete - Porterville, Ca PlantPorterville— LIKELY ACTIVE
Quikrete - Sacramento, Ca PlantSacramento— LIKELY ACTIVE
Quikrete - San Diego, Ca PlantSan Diego— LIKELY ACTIVE
Quikrete - Sun Valley, Ca PlantSun Valley— LIKELY ACTIVE
Rcp Block & Brick INC.Lemon Grove100–499 LIKELY ACTIVE
Ready Mix Gardena Plant 25Rosewood— LIKELY ACTIVE
Ready-mix Moreno Valley Plant 2Moreno Valley— LIKELY ACTIVE
Rialto Concrete Products INCRialto— LIKELY ACTIVE
Robertson's Ready MixBeaumont— LIKELY ACTIVE
Robertson's Ready Mix INCSan Jacinto— LIKELY ACTIVE
Robertson's Ready Mix INCFontana— LIKELY ACTIVE
Robertson's Ready Mix Lake Forest Plant 18Foothill Ranch— LIKELY ACTIVE
Robertson's Ready Mix Santa Ana Plant 17Santa Ana— LIKELY ACTIVE
Robertsons Rialto Batch and Rock PlantRialto— LIKELY ACTIVE
San Diego Granite INCPoway— LIKELY ACTIVE
San Francisco (a)San Francisco— LIKELY ACTIVE
Sierra ConcreteQuincy— LIKELY ACTIVE
Small Precision ToolsPetaluma20–99 LIKELY ACTIVE
South Valley Materials INCTulare— LIKELY ACTIVE
South Valley Materials INCHanford— LIKELY ACTIVE
South Valley Materials INCExeter— LIKELY ACTIVE
Standard Concrete Products INCSanta Monica— LIKELY ACTIVE
Tehachapi Cement PlantTehachapi— LIKELY ACTIVE
Total Mont LLCLong Beach1–19 LIKELY ACTIVE
U.s. GraniteRancho Cordova— LIKELY ACTIVE
Westpac MaterialsOrange— LIKELY ACTIVE
A a Concrete SupplyYuba City— UNVERIFIED
A & a Concrete Supply INCTracy— UNVERIFIED
A&a Concrete Supply INC Chico PlantChico— UNVERIFIED
Adams & Chittenden Scientific Glass CoopBerkeley— UNVERIFIED
Aero Engines INCLos Angeles— UNVERIFIED
Agc Glass-2008Victorville— UNVERIFIED
Ameron Pipe GroupTracy— UNVERIFIED
Ameron Steel Fabrication DivisionFontana— UNVERIFIED
Andrew Lauren SurfacesSanta Fe Springs— UNVERIFIED
Angelus Block CO INCSun Valley— UNVERIFIED
Angelus Block CO INCFontana— UNVERIFIED

Search all 2,871 facilities

All nonmetallic mineral product manufacturing nationwide · All manufacturing in California