| Business | Phone |
| Lancast Aluminum Inc 1604 W 139th St, Gardena 90249 | (310) 532-7068 |
| Major Brass Foundry Inc 16206 S Main St, Gardena 90248 | (310) 324-0177 |
| Hubbard Casting Co Inc 127 E 157th St, Gardena 90248 | (310) 366-5939 |
| On Time Cutting 1330 W 130th St, Gardena 90247 | (310) 324-7038 |