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
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.
| Facility | City | Employees | Status |
|---|---|---|---|
| Basalite Concrete Products - Selma | Selma | 20–99 | LIKELY ACTIVE |
| Building Materials Mfg CORP (dba Gaf) | Shafter | — | LIKELY ACTIVE |
| Cabazon Plant 11 | Cabazon | 1–19 | LIKELY ACTIVE |
| Cal Portland Cement | Oro Grande | — | LIKELY ACTIVE |
| Cemex Construction Materials Pacific LLC | Lemoore | — | LIKELY ACTIVE |
| Cemex Construction Materials Pacific Llc- Cemex Victorville -river Plant | Victorville | — | LIKELY ACTIVE |
| Cemex Farmersville Plant | Farmersville | — | LIKELY ACTIVE |
| Certainteed, Chowchilla Plant | Chowchilla | — | LIKELY ACTIVE |
| Corona Plant 30 | Corona | 20–99 | LIKELY ACTIVE |
| Custom Building Products INC | Bell | 100–499 | LIKELY ACTIVE |
| Custom Building Products - Sckc Stockton Ca | Stockton | 20–99 | LIKELY ACTIVE |
| El Cajon Plant 29 | El Cajon | 1–19 | LIKELY ACTIVE |
| Escondido Plant 36 | Escondido | 1–19 | LIKELY ACTIVE |
| Foley Products Company - Napa | American Canyon | 1–19 | LIKELY ACTIVE |
| Gallo Glass Company | Modesto | — | LIKELY ACTIVE |
| Gcp Applied Technologies INC | Santa Ana | 1–19 | LIKELY ACTIVE |
| Hayward Quartz Technology | Fremont | 100–499 | LIKELY ACTIVE |
| Hesperia Plant 31 | Hesperia | 20–99 | LIKELY ACTIVE |
| Irwindale Plant 13 | Irwindale | 20–99 | LIKELY ACTIVE |
| Itt Cannon LLC | Santa Rosa | — | LIKELY ACTIVE |
| James Hardie Building Products | Fontana | 100–499 | LIKELY ACTIVE |
| Livingston's Concrete Service INC | Rancho Cordova | 20–99 | LIKELY ACTIVE |
| Mid State Concrete Products LLC | Santa Maria | 20–99 | LIKELY ACTIVE |
| Murrieta Plant 27 | Murrieta | 20–99 | LIKELY ACTIVE |
| North Hollywood Plant 22 | North Hollywood | 20–99 | LIKELY ACTIVE |
| Otay Mesa Plant 28 | Otay Mesa | 20–99 | LIKELY ACTIVE |
| Pasadena Plant 14 | Pasadena | 1–19 | LIKELY ACTIVE |
| Petrochem Materials Innovation LLC | South Gate | 20–99 | LIKELY ACTIVE |
| Pomona Plant 5 | Pomona | 20–99 | LIKELY ACTIVE |
| Quikrete - Corona, Ca Plant | Corona | 100–499 | LIKELY ACTIVE |
| Redlands Plant 3 | Redlands | 20–99 | LIKELY ACTIVE |
| Riverside Plant 1 | Riverside | 20–99 | LIKELY ACTIVE |
| Robertson's Ready Mix Carroll Canyon Plant 32 | San Diego | 1–19 | LIKELY ACTIVE |
| Santa Fe Springs Plant 10 | Santa Fe Springs | 1–19 | LIKELY ACTIVE |
| Sun City Plant 8 | Sun City | 20–99 | LIKELY ACTIVE |
| Thousand Palms Plant 26 | Thousand Palms | 1–19 | LIKELY ACTIVE |
| United States Tile CO Corona | Corona | — | LIKELY ACTIVE |
| Aa Ready Mixed Concrete | Gardena | — | LIKELY ACTIVE |
| Alliance Ready Mix | Arroyo Grande | 20–99 | LIKELY ACTIVE |
| Associated Ready Mix Concrete | Oxnard | — | LIKELY ACTIVE |
| Boral Roofing | French Camp | — | LIKELY ACTIVE |
| Boral Stone Products LLC | American Canyon | — | LIKELY ACTIVE |
| Calportland Cement Plant | Redding | — | LIKELY ACTIVE |
| Calportland CO Alameda Plant | Los Angeles | — | LIKELY ACTIVE |
| Calportland Company | Fresno | — | LIKELY ACTIVE |
| Calportland CO Paso Robles Plant | Templeton | — | LIKELY ACTIVE |
| Calportland CO San Luis Obispo | San Luis Obispo | — | LIKELY ACTIVE |
| Calportland CO Vista Chino Plant | Thousand Palms | — | LIKELY ACTIVE |
| Ca Portland Cement CO | Mojave | — | LIKELY ACTIVE |
| Catalina Pacific Concrete CO El Segundo Plant | El Segundo | — | LIKELY ACTIVE |
All nonmetallic mineral product manufacturing nationwide · All manufacturing in California