| Business | Phone |
| Rexite Casting Co 4535 Pope Ave, St Louis 63115 | (314) 261-6021 |
| O'Hare Foundry Corp 3417 S Big Bend Blvd, St Louis 63143 | (314) 647-6460 |
| Kenalloy Foundry Co 9735 Gravois Rd, St Louis 63123 | (314) 544-1707 |
| Carr Lane 4200 Carr Lane Ct, St Louis 63119 | (314) 644-2241 |
| Carr Lane Castings Inc 4100 Carr Lane Ct, St Louis 63119 | (314) 647-0790 |