GroundRoster605 Companies INCLicensed
| Name | 605 Companies INC |
| Company | Zachary Dinger |
| License type | Septic Installer |
| License status | Licensed — SD Plumbing Commission |
| Location | Crooks, South Dakota |
Request a quote from 605 Companies INC
What this license covers
- Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.
How to verify this license
We publish this listing exactly as it appears in South Dakota's official licensing records; we do not vouch for the business itself. Before hiring, look up this license directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: South Dakota Plumbing Commission - Licensed Septic Installers, last checked 2026-08-17. Verify at the official source.
Are you 605 Companies INC? Claim this listing to set your business name and add your website, service area, hours, and photos. It's free.