| Business | Phone |
| A A Roedl Excavating W7946 County Road B, Beaver Dam 53916 | (920) 885-4753 |
| Cromheecke Excavating W8416 County Rd W, Beaver Dam 53916 | (920) 885-6757 |
| Michael Schmitt Construction W8700 County Rd S, Beaver Dam 53916 | (920) 887-9317 |
| R C Koch Excavating N8198 N Crystal Lake Rd, Beaver Dam 53916 | (920) 885-6135 |
| Schmitt Challenges Inc 108 Rosendale St, Beaver Dam 53916 | (920) 887-2337 |
| Schmitt Challenges Inc W9663 County Rd S, Beaver Dam 53916 | (920) 887-2237 |
| White Construction 205 Cooper St, Beaver Dam 53916 | (920) 885-9932 |