| Business | Phone |
| Accu-Cut Industrial 141 E 26th St, Erie 16504 | (814) 456-6616 |
| America Precision 953 E 12th St, Erie 16503 | (814) 480-8959 |
| American Hollow Boring Co 1901 Raspberry St, Erie 16502 | (814) 452-3664 |
| Diversified Manufacturing Inc 421 W 12th St, Erie 16501 | (814) 455-2400 |
| Erie Tool Works 735 W 12th St, Erie 16501 | (814) 454-5271 |
| Excel Industries Inc 8306 Wattsburg Rd, Erie 16509 | (814) 825-4270 |
| Fuhrman-Brown Precision Tool 5630 Perry Hwy, Erie 16509 | (814) 868-4691 |
| H & H Machine Product 2540 Manchester Rd, Erie 16506 | (814) 838-6801 |
| H E Welton Co 2825 W 23rd St, Erie 16506 | (814) 836-2958 |
| Hanley Postal Supply Inc 2720 Mcclelland Ave, Erie 16510 | (814) 898-2720 |
| Industrial Recision Svc 2705 W 17th St, Erie 16505 | (814) 833-5070 |
| Knox Western 550 Huron St, Erie 16502 | (814) 453-5752 |
| Kovacs Machine Co 5110 Perry Hwy, Erie 16509 | (814) 866-6592 |
| Lamjen Inc 1514 Veshecco Dr, Erie 16501 | (814) 459-5277 |
| Lenny's Machine Co 5110 Perry Hwy, Erie 16509 | (814) 866-6711 |
| Machining Concepts Inc 2736 W 12th St, Erie 16505 | (814) 838-8896 |
| Merit Tool 2008 W 16th St, Erie 16505 | (814) 456-0582 |
| Morlin Inc 2044 W 20th St, Erie 16502 | (814) 454-5559 |
| Msh Industries 7605 Old French Rd, Erie 16509 | (814) 866-0777 |
| Non-Metallic Machining Assmbly 1525 E Lake Rd # C, Erie 16511 | (814) 453-6787 |
| R M Kerner Co 2208 E 33rd St, Erie 16510 | (814) 898-2000 |
| Schmitt Custom Tooling 7790 Clark Rd, Erie 16510 | (814) 898-1955 |
| Scott Tool Co 7520 White Birch Ln, Erie 16509 | (814) 868-9737 |
| Sepco Erie 1221 Robison Rd W, Erie 16509 | (814) 864-0311 |
| Sherman Tool & Gage 1624 Cranberry St, Erie 16502 | (814) 456-6159 |
| Specialty Products Inc 938 E 12th St, Erie 16503 | (814) 455-6978 |
| Spektra Manufacturing 2011 Rudolph Ave, Erie 16502 | (814) 454-6879 |
| Tool-All Inc 2053 E 30th St, Erie 16510 | (814) 898-3917 |