| Business | Phone |
| Alloy Tool & Mold Manufacturer Corp 301 Roycefield Rd, Hillsborough 8844 | (908) 722-5900 |
| C & C Mold & Tool Co Inc 9 Ilene Ct # 22, Hillsborough 8844 | (908) 431-0330 |
| General Tool Specialties 284 Sunnymeade Rd, Hillsborough 8844 | (908) 874-3040 |