| Business | Phone |
| Ad-De-Pro Inc 8276 Phlox St, Downey 90241 | (562) 862-1915 |
| Dianett Garcia 11255 Woodruff Ave, Downey 90241 | (562) 803-0307 |
| Miller Machine Co 9634 Washburn Rd, Downey 90241 | (562) 803-6971 |
| Orange Engineering 9822 Everest St, Downey 90242 | (562) 803-1106 |
| Precisions Tool & Die 11255 Woodruff Ave # 5, Downey 90241 | (562) 803-0166 |
| Az-Tech Machine & Svc 12213 Woodruff Ave, Downey 90241 | (562) 803-4543 |
| Fine Machine Inc 11255 Woodruff Ave # 1, Downey 90241 | (562) 861-0819 |
| M & R Of Long Beach 11259 Regentview Ave, Downey 90241 | (562) 861-2059 |
| Meister Manufacturer Co 9700 Washburn Rd, Downey 90241 | (562) 803-1198 |
| Norton Machine Co 8626 Cleta St, Downey 90241 | (562) 869-8115 |
| Oscar's Machine Shop 8640 Cleta St, Downey 90241 | (562) 862-1700 |
| P-S Machine Products 12256 Woodruff Ave, Downey 90241 | (562) 803-3887 |
| Primo Machine 11916 Woodruff Ave, Downey 90241 | (562) 803-5051 |
| Marco Industries 9842 Everest St, Downey 90242 | (562) 803-1111 |
| Morales Machine Shop Svc 13658 Verdura Ave, Downey 90242 | (562) 529-3201 |
| Pcg Industries 12412 Benedict Ave, Downey 90242 | (562) 803-4556 |