| Business | Phone |
| B C Construction Llc W5931 State Road 19, Watertown 53094 | (920) 262-8338 |
| D & D Construction Llc 413 S Concord Ave, Watertown 53094 | (920) 206-2996 |
| Dotz Brothers Inc 106 Jefferson St, Watertown 53094 | (920) 261-8995 |
| Edward J Contractors Llc 1200 S 9th St, Watertown 53094 | (920) 206-7043 |
| G E Mallow Custom Building W3257 Beryl Dr, Watertown 53094 | (920) 262-9145 |
| Leverenz Building & Remodeling N7282 County Highway X, Watertown 53094 | (920) 699-4541 |
| Maas Brothers Construction Co 410 Water Tower Ct, Watertown 53094 | (920) 261-1682 |
| Mid West Building 1200 Sand St, Watertown 53098 | (920) 261-2537 |
| Mid-West Construction N682 N Water St, Watertown 53098 | (920) 261-2102 |
| Venture Construction Svc 609 Werner St, Watertown 53098 | (920) 262-9525 |
| Trim Specialist Inc 602 S Water St, Watertown 53094 | (920) 262-1727 |