| Business | Phone |
| Baker Atlas 175 N Garden St, Ventura 93001 | (805) 643-1829 |
| Cavins Oil Well Tools 1641 N Ventura Ave # 1641, Ventura 93001 | (805) 643-6767 |
| Metaloox Inc 1351 Walter St, Ventura 93003 | (805) 654-0321 |
| Project Engineering Usa Corp 2645 N Ventura Ave, Ventura 93001 | (805) 643-9807 |
| Quinn Pumps Of California Inc 300 Rocklite Rd # A, Ventura 93001 | (805) 641-5534 |
| Schlumberger 3530 Arundell Cir, Ventura 93003 | (805) 644-8160 |