| Business | Phone |
| Bethesda Lutheran Hm & Svc Inc 600 Hoffmann Dr, Watertown 53094 | (920) 206-0763 |
| Bethesda Lutheran Homes Afh 1621 Carlson Pl, Watertown 53094 | (920) 262-2006 |
| Brookstone Homes Inc 241 W Haven Dr, Watertown 53094 | (920) 567-0039 |
| Colonial Builders Inc N950 Cottonwood Ct, Watertown 53098 | (920) 261-2134 |
| Thoma Construction W5515 State Road 19, Watertown 53094 | (920) 261-8686 |