| Business | Phone |
| Bodycote Techni-Braze Inc 11845 Burke St, Santa Fe Springs 90670 | (562) 693-7733 |
| City Steel Treating Co Inc 13005 1/2 Los Nietos Rd, Santa Fe Springs 90670 | (562) 941-1246 |
| Continental Heat Treating Inc 10643 Norwalk Blvd, Santa Fe Springs 90670 | (562) 944-8808 |
| H & H Heat Treating 9921 Romandel Ave, Santa Fe Springs 90670 | (562) 946-1717 |
| Bodycote 9840 Alburtis Ave, Santa Fe Springs 90670 | (562) 801-5662 |
| City Steel Heat Treating Inc 8444 Secura Way, Santa Fe Springs 90670 | (562) 789-7373 |