Plastic injection molding companies in California

Facilities in California

These are active facilities in EPA's ECHO database that list a code for plastic parts and products made by molding, including injection-molded components. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.

Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.

Where they are

• Ontario: 14
• Anaheim: 12
• Santa Ana: 9
• Chino: 9
• San Diego: 8
• Riverside: 8

By product code

• All Other Plastics Product Manufacturing (NAICS 326199): 32 of those shown
• Unlaminated Plastics Profile Shape Manufacturing (NAICS 326121): 7 of those shown
• Plastics Pipe and Pipe Fitting Manufacturing (NAICS 326122): 1 of those shown

All plastics and rubber manufacturing in California: 907 facilities and Census job counts.