| Business | Phone |
| Addison Engineering Inc 150 Nortech Pkwy, San Jose 95134 | (408) 749-1000 |
| Microtech Plastic Co 2520 Seaboard Ave, San Jose 95131 | (408) 432-3306 |
| Mos Plastics Inc 2308 Zanker Rd, San Jose 95131 | (408) 944-9407 |
| Polymer Corporation 1614 Saint Regis Dr, San Jose 95124 | (408) 264-9336 |
| United Mold Corp 2161 Del Franco St, San Jose 95131 | (408) 577-0400 |