| Business | Phone |
| A & M Welding 16935 S Broadway St, Gardena 90248 | (310) 329-2700 |
| Anvil Steel Corp 137 W 168th St, Gardena 90248 | (310) 329-5811 |
| M & S Metals Inc 17501 S Figueroa St, Gardena 90248 | (310) 768-3396 |
| Maya Steel Fabrication 301 E Compton Blvd, Gardena 90248 | (310) 532-8830 |
| Richwell Steel Co 350 W 168th St, Gardena 90248 | (310) 324-4455 |
| Washington Iron Work 17926 S Broadway St, Gardena 90248 | (310) 327-8660 |
| Washington Ornamental Iron Wrk 17926 S Broadway St, Gardena 90248 | (310) 327-8660 |
| Junior Steel Co 146 W 168th St, Gardena 90248 | (310) 856-6868 |
| Production Steel Co 17913 S Main St, Gardena 90248 | (310) 324-4921 |
| Rtr Ironworks 1728 W 166th St, Gardena 90247 | (310) 516-7296 |