| Business | Phone |
| Excalibur Cutting Dies 45353 Industrial Pl, Fremont 94538 | (510) 490-2001 |
| Protomach Manufacturing 4409 Ladner St, Fremont 94538 | (510) 657-6394 |
| Sword-N-Stone Cutting Dies Inc 43293 Osgood Rd, Fremont 94539 | (510) 490-4468 |
| Star Die Co 45200 Industrial Dr # 12, Fremont 94538 | (510) 490-6441 |