| Business | Phone |
| Anson Mold & Manufacturing Inc 1945 Grove Dr, Erie 16505 | (814) 452-3286 |
| Custom Parting Lines 4125 W Ridge Rd, Erie 16506 | (814) 836-0274 |
| Deeter's Tool & Manufacturer Inc 4912 W Ridge Rd, Erie 16506 | (814) 838-4062 |
| Destiny Mold Design Co 3830 W Ridge Rd, Erie 16506 | (814) 833-3711 |
| Diversified Tool Co 2004 W 16th St, Erie 16505 | (814) 459-3041 |
| Eagle Precision Tooling 4264 1/2 W Ridge Rd, Erie 16506 | (814) 838-3515 |
| Edkin Tool Co 1006 Filmore Ave, Erie 16505 | (814) 838-2614 |
| Executool Inc 2727 W 16th St, Erie 16505 | (814) 836-8301 |
| F & S Tool Co 2300 Powell Ave, Erie 16506 | (814) 838-7991 |
| Micro Mold Co Inc 4820 Pittsburgh Ave, Erie 16509 | (814) 838-3404 |
| Mold & Machining & Svc 2130 Warfel Ave, Erie 16503 | (814) 456-4924 |
| Pendleton Tool Co 3214 W 22nd St, Erie 16506 | (814) 833-0743 |
| Penn Erie Div 2315 W 12th St, Erie 16505 | (814) 878-4400 |
| Peres Pattern 1502 Cherry St, Erie 16502 | (814) 456-2084 |
| Plastek Group-Engineered Plstc 3001 W 15th St, Erie 16505 | (814) 878-4400 |
| Plastek Group-Master Mold Div 3058 W 22nd St, Erie 16506 | (814) 878-5500 |
| Plastek Group-Penn Erie Div 2315 W 23rd St, Erie 16506 | (814) 878-4400 |
| Plastek Group-Pioneer Tool Div 1504 Harper Dr, Erie 16505 | (814) 878-4400 |
| Plastek Group-Triangle Tool 3230 W 22nd St, Erie 16506 | (814) 878-4400 |
| Tool & Die Productions 5424 W Ridge Rd, Erie 16506 | (814) 838-3304 |
| West Pharmaceutical Svc 2254 E 30th St, Erie 16510 | (814) 899-9313 |
| Xcell Tool & Mold 2002 Evanston Ave, Erie 16506 | (814) 835-3432 |