| Business | Phone |
| Barcwood Properties 2305 W Wisconsin St, Portage 53901 | (608) 742-5742 |
| Cardinal Contractors Inc N7662 Cardinal Dr, Portage 53901 | (608) 742-7109 |
| De Pen Construction 225 W Burns St, Portage 53901 | (608) 745-4196 |
| Fish Construction W8363 State Road 33, Portage 53901 | (608) 742-0133 |
| Friedel Construction 621 Silver Lake Dr, Portage 53901 | (608) 742-1909 |
| Portage Kitchens 3021 County Road Cx, Portage 53901 | (608) 742-7151 |
| Mael Construction 1055 Silver Lake Dr, Portage 53901 | (608) 745-1935 |
| O'Connell Construction N7951 County Road F, Portage 53901 | (608) 742-2073 |