| Business | Phone |
| Allpass 2605 Crane Ave, Ashtabula 44004 | (440) 998-6300 |
| Fargo Machine Co 998 Stevenson Rd, Ashtabula 44004 | (440) 997-2442 |
| G & L Machines 2220 Cook Rd, Ashtabula 44004 | (440) 992-5877 |
| J P Machine 2040 Aetna Rd # 18, Ashtabula 44004 | (440) 992-1583 |
| Nilad Machining 7130 Sanborn Rd, Ashtabula 44004 | (440) 998-5995 |
| Penco Tool Inc 2621 West Ave, Ashtabula 44004 | (440) 998-1116 |
| Pendleton Mold & Machine Co 4624 State Rd # 3, Ashtabula 44004 | (440) 998-0041 |
| Phoenix Machine & Foundry Co 620 W 48th St, Ashtabula 44004 | (440) 992-6646 |
| Reese Machine Co 2501 State Rd, Ashtabula 44004 | (440) 992-3942 |
| Rush Tool Co 6000 Lake Rd W # 221, Ashtabula 44004 | (440) 576-3896 |
| Short Run Machine Products Inc 4744 Kister Ct, Ashtabula 44004 | (440) 969-1313 |
| Tenan Machine & Fabricating 6002 State Rd, Ashtabula 44004 | (440) 997-5100 |