| Business | Phone |
| Carlson's Homes From-Country 17351 458th Ave, Watertown 57201 | (605) 886-4141 |
| Cashway Redi-Built Home Ctr 510 10th St Sw, Watertown 57201 | (605) 882-3513 |
| Quality First Contracting 1425 9th Ave Sw, Watertown 57201 | (605) 882-1720 |
| Larry's Lumber & Floor-Ceiling 183 N Maple, Watertown 57201 | (605) 886-5800 |