| Business | Phone |
| Harrington Industrial Plastics 155 Moffett Park Dr # C-2, Sunnyvale 94089 | (408) 734-4470 |
| Transamerican Cnsltnts 599 N Mathilda Ave, Sunnyvale 94085 | (408) 738-1490 |
| Ipi Plastics Inc 1259 Birchwood Dr, Sunnyvale 94089 | (408) 734-4900 |
| Plastics Srt 1247 Birchwood Dr, Sunnyvale 94089 | (408) 400-0000 |
| Port Plastics Inc 1047 N Fairoaks Ave, Sunnyvale 94089 | (408) 744-1111 |