| Business | Phone |
| Ori Svc Corp 110 Copperwood Way # G, Oceanside 92054 | (760) 757-0090 |
| Out Source Engineering Svc 2625 Temple Heights Dr # A, Oceanside 92056 | (760) 630-1201 |
| Mit Engineering & Constr 105 Copperwood Way # G, Oceanside 92054 | (760) 721-4120 |
| Frank Wright 109 Oceanside Blvd # G108, Oceanside 92054 | (619) 857-6847 |
| Freedom Automation 3753 Mission Ave, Oceanside 92054 | (760) 231-6192 |
| J R Filanc Construction Co Inc 4616 North Ave, Oceanside 92056 | (760) 941-8415 |