Petroleum and Coal Products Manufacturing in California
NAICS 324 · CA
The Petroleum and Coal Products Manufacturing industry is listed in the register for 1,314 facilities. According to the Bureau of Labor Statistics, 224 establishments in California employed 10,415 people in 2025. CHEVRON PRODUCTS CO. in El Segundo had 1,198 employees in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in California5 FACILITIES
Listing 5 of 55: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Advanced Mounting & Design INC | Corona | 1–19 | ACTIVE |
| All American Asphalt | Corona | 500+ | ACTIVE |
| 3m Company | Corona | — | LIKELY ACTIVE |
| National Process Industries INC | Temecula | 1–19 | LIKELY ACTIVE |
| Husk Itt Corporation | Norco | 20–99 | UNVERIFIED |
All petroleum and coal products manufacturing nationwide · All manufacturing in California