| Business | Phone |
| Heights Sheet Metal Inc 1550 Evanston Ave, Muskegon 49442 | (231) 733-2466 |
| Versatile Fabrication 2708 9th St, Muskegon 49444 | (231) 739-7115 |
| Aps Sheet Metal 2240 Glade St, Muskegon 49444 | (231) 733-2100 |
| Midway Sheet Metal 735 W Mcmillan Rd, Muskegon 49445 | (231) 766-3758 |
| Sterling Sheet Metal 1569 Kingsley St, Muskegon 49442 | (231) 777-7292 |