Jerke, Inc.
License details
| Company | Gary Jerke |
| License type | Septic Installer |
| License status | Listed, Crook County known septic contractor (not separately certified) |
| Based in | Gillette, Campbell County, Wyoming 82718 |
| Licensed by | Crook County |
"Based in" is the city and county of the address on the business's license record.
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 the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up this license directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.
Source: Wyoming County Health Departments - Certified Septic Installers, last checked 2026-08-17. Look it up at the issuing agency.
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