| Business | Phone |
| Dundee Septic Pumping Svc N4553 Fuzzy Ln, Campbellsport 53010 | (920) 477-3001 |
| Mueller Excavating Inc 406 Campbellsport Dr, Campbellsport 53010 | (920) 533-8666 |
| Rochwite Septic Systems Llc W2343 Rustic Dr, Campbellsport 53010 | (920) 533-8685 |
| Valley Hydro Excavation Llc W1902 Town Hall Rd, Campbellsport 53010 | (920) 533-5927 |