| Company | Location | Certifications | License # |
|---|---|---|---|
| 5 Star Pumping | Columbus, NE | Pumper | 436251 |
| Dredging Unlimited | Columbus, NE | InspectorInstallerPumper | 401807 |
| Kush Brothers Construction | Monroe, NE | Installer | 402780 |
| Preister Excavating Inc | Humphrey, NE | InspectorInstaller | 403003 |
| Preister Well & Backhoe Inc | Cornlea, NE | InspectorInstaller | 402255 |
| S & S Services | Columbus, NE | Installer | 410788 |
6 companies in the Nebraska DEE onsite wastewater (OWT) certified business registry are based in Platte County as of 2026-07-23. Companies based elsewhere in Nebraska also commonly serve the county.
Tell us what you need — we'll connect you with state-certified companies serving your area. No obligation.