| Business | Phone |
| Advance Building Inc 597 Kingswood Ave, Fond Du Lac 54935 | (920) 907-6259 |
| Austin Builders Llc N7936 Brookhaven Beach Rd, Fond Du Lac 54935 | (920) 906-9100 |
| Cardinal Construction Co 1183 Industrial Pkwy, Fond Du Lac 54937 | (920) 922-4446 |
| Joseph L Steffes Bldg Contr W6838 Rogersville Rd, Fond Du Lac 54937 | (920) 921-7000 |
| L & R Construction 28 W Pioneer Rd, Fond Du Lac 54935 | (920) 923-3698 |
| Wendler Ron Construction Inc W5844 Lost Arrow Rd, Fond Du Lac 54937 | (920) 921-5615 |