| Business | Phone |
| Ryerson Tull 101 E 9th Ave, Kansas City 64116 | (816) 471-3500 |
| Mason Corp 1912 E 19th St, Kansas City 64127 | (816) 483-7500 |
| Integris Metals 10707 N Pomona Ave, Kansas City 64153 | (816) 200-1000 |
| Kawneer Co 2475 Nw Tullison Rd, Kansas City 64150 | (816) 505-0400 |
| Reynolds Aluminum Supl Co Inc 10707 N Pomona Ave, Kansas City 64153 | (816) 891-9015 |