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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 California2,780 FACILITIES

FacilityCityEmployeesStatus
Alluxa, INC.Santa Rosa20–99 ACTIVE
Ceramic Tech, INC.Fremont20–99 ACTIVE
Fireclay Tile, INCAromas100–499 ACTIVE
Morgan Advanced Ceramics, INC.Hayward100–499 ACTIVE
Neiman/hoeller INCVan Nuys1–19 ACTIVE
O'keeffe's, INCBrisbane100–499 ACTIVE
Pacific Ceramics, INC.Santa Clara— ACTIVE
Pre-con ProductsSimi Valley20–99 ACTIVE
Pro-cast Products INCHighland100–499 ACTIVE
Quick Crete Products CorporationNorco100–499 ACTIVE
Sgl Technic LLCValencia20–99 ACTIVE
Textile Products, INC.Anaheim20–99 ACTIVE
Willis Construction Company, INC.San Juan Bautista20–99 ACTIVE
Acme Vial and Glass CO.Paso Robles— ACTIVE
Admail-express, INCHayward— ACTIVE
Applied Ceramics, INC.Fremont— ACTIVE
A.w.i. Industries (u.s.a.) INC.Chino— ACTIVE
Calportland COGlendora— ACTIVE
Cevians LLCCosta Mesa— ACTIVE
Collimated Holes, INC.Campbell— ACTIVE
Concrete Ready Mix, INCSan Jose20–99 ACTIVE
Engel & Gray, INCSanta Maria— ACTIVE
Glas Werk INCRancho Santa Margarita— ACTIVE
Infinite Optics INC.Santa Ana— ACTIVE
Itt Cannon LLCSanta Rosa— ACTIVE
Kie-con INCAntioch20–99 ACTIVE
Lattice Electro Optics, INC.Fullerton— ACTIVE
Mac Thin Films, INC.Santa Rosa— ACTIVE
Mindrum Precision INC.Rancho Cucamonga— ACTIVE
Outback INCFresno100–499 ACTIVE
Outdoor Creations, INC.Anderson20–99 ACTIVE
Pacific Vial Mfg INCCommerce— ACTIVE
Pauli Systems, INC.Fairfield— ACTIVE
Rayotek Scientific, LLCSan Diego— ACTIVE
Reynard CorporationSan Clemente— ACTIVE
San Jose Delta Associates LLCSanta Clara— ACTIVE
Sierra Precision Optics INCAuburn— ACTIVE
Spec Formliners, INC.Santa Ana20–99 ACTIVE
Spectrum Scientific IncorporatedIrvine— ACTIVE
Standridge Granite CORPSanta Fe Springs— ACTIVE
The Judson StudiosLos Angeles— ACTIVE
Thermal Structures, INCCorona100–499 ACTIVE
Abrisa Industrial Glass INCSanta Paula— ACTIVE
Adams & Chittenden Scientific Glass Cooperative CORP.Berkeley— ACTIVE
Aerospace Facilities Group, INC.West Sacramento— ACTIVE
Afg INCWest Sacramento— ACTIVE
Barchesco, LLCNewbury Park— ACTIVE
Bell Memorials & Granite Works INC.Clovis— ACTIVE
Calportland ConstructionSanta Maria— ACTIVE
C-crete Technologies LLCSan Leandro— ACTIVE

Search all 2,780 facilities

All nonmetallic mineral product manufacturing nationwide · All manufacturing in California