| Business | Phone |
| A C Automotive Machine 2850 Sherwin Ave, Ventura 93003 | (805) 644-9100 |
| Accurate Technologies 4535 Mcgrath St, Ventura 93003 | (805) 642-4062 |
| Applied Precision Products 4147 Transport St # D, Ventura 93003 | (805) 644-8034 |
| Arbor Oil Field Specialties 990 N Ventura Ave, Ventura 93001 | (805) 648-4664 |
| Buchanan Precision Machine 2790 Sherwin Ave # 5, Ventura 93003 | (805) 642-1376 |
| Cal Hightech 779 Saratoga Ave, Ventura 93003 | (805) 654-0353 |
| Double H Precision Machining 2842 Sherwin Ave # C, Ventura 93003 | (805) 642-3281 |
| Epsilon Industrial 2261 Palma Dr # 15, Ventura 93003 | (805) 644-4334 |
| Gaiser Tool Co 4544 Mcgrath St, Ventura 93003 | (805) 644-5583 |
| H M Co 4464 Mcgrath St # 111, Ventura 93003 | (805) 650-2651 |
| Jim Woods Machine & Welding 8887 N Ventura Ave, Ventura 93001 | (805) 649-2470 |
| Magnum Engineering 1545 Morse Ave # E, Ventura 93003 | (805) 642-2403 |
| Mastercraft Engineering 4848 Colt St, Ventura 93003 | (805) 644-9767 |
| Neilson Machine Inc 2894 Bunsen Ave # K, Ventura 93003 | (805) 658-2700 |
| Precision Balancing Svc 4741 Ortega St # 15, Ventura 93003 | (805) 642-8176 |
| Preferred Machining 2894 Bunsen Ave # H, Ventura 93003 | (805) 658-1925 |
| Quality Machine Shop 1676 N Ventura Ave, Ventura 93001 | (805) 653-7944 |
| R K Automotive Machining Specs 2686 Johnson Dr # D, Ventura 93003 | (805) 644-9888 |
| Rco Enterprises 1545 Morse Ave # K, Ventura 93003 | (805) 644-8205 |
| Root Industries Inc 4756 Telephone Rd # 4-232, Ventura 93003 | (805) 644-2754 |
| Saline Enterprises 1587 Morse Ave # B, Ventura 93003 | (805) 644-4209 |
| Schmitt Machine Inc 3037 Golf Course Dr # 4, Ventura 93003 | (805) 644-6685 |
| Sterner Tool 2317 Palma Dr # 8, Ventura 93003 | (805) 644-2543 |
| Sundance Precision 2317 Palma Dr # 12, Ventura 93003 | (805) 654-1528 |
| Superior Machine Inc 185 W Stanley Ave, Ventura 93001 | (805) 653-1068 |
| Swiss Productions Inc 2801 Golf Course Dr, Ventura 93003 | (805) 654-8525 |
| Ventura Cylinderhead & Mach 2850 Sherwin Ave # A, Ventura 93003 | (805) 642-2400 |
| Tri-County Tool Inc 3885 Transport St, Ventura 93003 | (805) 644-8886 |
| Trumar Precision 2646 Palma Dr # 425, Ventura 93003 | (805) 339-0980 |
| Union Tool Co 2290 Eastman Ave # 108, Ventura 93003 | (805) 658-0644 |