| Business | Phone |
| Architectural Metals Inc 888 Watson Ave, Madison 53713 | (608) 271-0505 |
| Capital City Sheet Metal 4938 Femrite Dr, Madison 53716 | (608) 221-4420 |
| Custom Copper Creations Llc 540 Tasman St F, Madison 53714 | (608) 222-2373 |
| Metal Design Corp 3242 Progress Rd, Madison 53716 | (608) 226-0620 |
| Madison Metal Clad 2822 S Syene Rd, Madison 53711 | (608) 212-4861 |
| Madison Sheet Metal Inc 1509 Emil St, Madison 53713 | (608) 257-1388 |