| Business | Phone |
| Carbon Craft Inc 4264 W Ridge Rd, Erie 16506 | (814) 836-5205 |
| Custom Tool & Design Inc 4962 Pittsburgh Ave, Erie 16509 | (814) 838-9777 |
| D & F Tool Inc 1305 E 10th St, Erie 16503 | (814) 454-1701 |
| Darco Manufacturing 1811 Pittsburgh Ave, Erie 16502 | (814) 455-6300 |
| Diehard Tool 1234 Irwin Dr, Erie 16505 | (814) 451-0964 |
| Drumm & O' Harah Tool & Design 8343 Edinboro Rd, Erie 16509 | (814) 476-1349 |
| Harbor Mold Co 2103 E 33rd St, Erie 16510 | (814) 897-9409 |
| Integra Tool & Mold Inc 8212 Edinboro Rd, Erie 16509 | (814) 866-8665 |
| Lakeside Tool 9045 Wattsburg Rd, Erie 16509 | (814) 825-6950 |
| Msr Precision 7055 Edinboro Rd, Erie 16509 | (814) 866-0033 |
| Nan Bil Wire Cut Co 6400 Knoyle Rd, Erie 16510 | (814) 899-4011 |
| North Coast Tool Inc 2641 W 16th St, Erie 16505 | (814) 836-7685 |
| Quality Mold 8130 Hawthorne Dr, Erie 16509 | (814) 866-2255 |
| Rapid Mold Solutions Inc 4820 Pacific Ave, Erie 16506 | (814) 833-2721 |
| Reddog Industries Inc 2012 E 33rd St, Erie 16510 | (814) 898-4321 |
| Sanders Tool Co 3030 W 25th St, Erie 16506 | (814) 838-9726 |
| Suburban Tool & Die Co 4940 Pacific Ave, Erie 16506 | (814) 833-4882 |
| Tetra Tool Inc 1425 Industrial Dr, Erie 16505 | (814) 833-6127 |
| Tri-Penn Tool Co 1413 Marshall Dr, Erie 16505 | (814) 838-2424 |
| Trinity Tool Co 1415 E 10th St, Erie 16503 | (814) 459-8554 |
| Tyco Electronics Inc 2726 W 17th St, Erie 16505 | (814) 833-7276 |
| Ultimate Tool Inc 2001 Peninsula Dr, Erie 16506 | (814) 835-2291 |