GroundRosterGrosz Drilling CompanyLicensed
| Name | Grosz Drilling Company |
| License number | 42 |
| License type | Licensed Well Driller |
| License status | Active — South Dakota DANR licensed |
| Based in | Delmont, Douglas County, South Dakota 57330 |
| Phone | (605) 779-2801 |
"Based in" is the city and county of the address on the business's state license record. That can be a mailing address; it doesn't tell you where the business works.
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What this license covers
- Drilling / construction: licensed to bore, case, complete, and plug water wells.
How to verify this license
We publish the license details exactly as they appear in South Dakota's official licensing records; we do not vouch for the business itself. Before hiring, look up license #42 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: South Dakota DANR - Licensed Well Drillers & Pump Installers, last checked 2026-08-17. Verify at the official source.
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