| Business | Phone |
| Appi 14000 Nw 19th Ave, Opa Locka 33054 | (305) 688-2565 |
| Fabco Manufacturing Corp 15290 Nw 34th Ave, Opa Locka 33054 | (305) 688-1750 |
| Royal Precision Products Corp 13171 Nw 43rd Ave, Opa Locka 33054 | (305) 685-5490 |
| Ryder Machine Tool 13290 Nw 43rd Ave # E, Opa Locka 33054 | (305) 685-4019 |
| J & D Machine Svc 4060 Nw 132nd St # H, Opa Locka 33054 | (305) 953-0330 |
| Miami Welding & Machine Shop 2330 Nw 151st St, Opa Locka 33054 | (305) 687-0233 |
| Machine Technologies Corp 3393 Nw 151st Ter, Opa Locka 33054 | (305) 953-6822 |