| Business | Phone |
| Emco Engineering 13004 Los Nietos Rd, Santa Fe Springs 90670 | (562) 941-1293 |
| Industrial Sprockets & Gears 13650 Rosecrans Ave, Santa Fe Springs 90670 | (562) 921-7840 |
| United Drilling Co 11807 3/4 Slauson Ave, Santa Fe Springs 90670 | (562) 945-8833 |
| Votaw Precision Tool Co 13153 Lakeland Rd, Santa Fe Springs 90670 | (562) 944-0661 |
| Westmont Industries 10805 Painter Ave, Santa Fe Springs 90670 | (562) 944-6137 |
| Wmc Grinding 13721 Milroy Pl, Santa Fe Springs 90670 | (562) 921-2400 |