| Business | Phone |
| Diemakers San Diego 92103 | (619) 298-5609 |
| S & H Tool & Die Inc 16732 W Bernardo Dr, San Diego 92127 | (858) 485-0160 |
| Propoint Steel Rule Die Making 7057 Attleborough Ct, San Diego 92139 | (619) 470-3135 |
| Micro Electronic Tool & Die 3344 Industrial Ct, San Diego 92121 | (858) 481-5722 |