| Business | Phone |
| Argo Contracting Inc N6049 County Road Uu, Fond Du Lac 54935 | (920) 907-0226 |
| Braun Septic Svc N8047 Rolling Hills Dr, Fond Du Lac 54935 | (920) 921-0193 |
| Eilertson Inc 820 Morris St, Fond Du Lac 54935 | (920) 921-8982 |
| Groeschel Excavating 1732 Park Ridge Ln, Fond Du Lac 54937 | (920) 922-8654 |
| John R Giese Enterprises N7086 Winnebago Dr, Fond Du Lac 54935 | (920) 923-5803 |
| L & H Gyr Excavating Inc 629 Van Dyne Rd, Fond Du Lac 54937 | (920) 921-7546 |
| Laudolff Excavating & Septic N3438 Maple Ln, Fond Du Lac 54935 | (920) 923-0473 |
| Michler Enterprises 253 Lewis St, Fond Du Lac 54935 | (920) 922-3152 |
| Semenas Excavating & Trucking W7380 Forest Ave, Fond Du Lac 54937 | (920) 922-7906 |
| Wollersheim Construction Inc W6856 Subway Rd, Fond Du Lac 54937 | (920) 923-1483 |