GroundRosterOKane, Marvin
| Name | OKane, Marvin |
| License type | Master Plumber |
| Based in | Prairie du Chien, Wisconsin 53821 |
| Work types on the roster | Plumbing |
| Phone | (608) 326-7904 |
"Based in" is the city 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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How to verify this license
We publish the license details exactly as they appear in Wisconsin'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: Crawford County POWTS Program, last checked 2026-08-19. Verify at the official source.
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