| Business | Phone |
| J N Sheet Metal 2828 Covington Rd, Fort Wayne 46802 | (260) 436-7916 |
| Morris Sheet Metal Corp 11115 Parkview Plaza Dr, Fort Wayne 46845 | (260) 482-7591 |
| Morris Sheet Metal Corp 6212 Highview Dr, Fort Wayne 46818 | (260) 497-1300 |
| Koomler & Son's Inc 3820 Superior Ridge Dr, Fort Wayne 46808 | (260) 482-7641 |