| Business | Phone |
| Anderson Sheet Metal Omaha 68114 | (402) 680-3691 |
| Art Push & Sons Inc 6110 Binney St, Omaha 68104 | (402) 551-5418 |
| Tessier's Inc 13609 C St, Omaha 68144 | (402) 330-1650 |
| Pignotti Sheet Metal Inc 1421 N Saddle Creek Rd, Omaha 68132 | (402) 553-5544 |
| Mixan Heating & Air Cond Inc 6222 S 23rd St, Omaha 68107 | (402) 731-5070 |
| Sheet Metal Apprenticeship 3333 S 24th St, Omaha 68108 | (402) 330-3636 |