GroundRosterJohn WiesemannLicensed
| Name | John Wiesemann |
| License number | SE00410 |
| License type | Site Evaluator |
| License status | Current - Maine DHHS roster, expires 2027-02-28 |
| License expires | 2027-02-28 |
| Based in | Denmark, Maine 04022 |
| Phone | (207) 890-6923 |
"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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What this license covers
- Site testing: licensed to run percolation tests and evaluate soils to determine what kind of system a site can support.
How to verify this license
We publish the license details exactly as they appear in Maine's official licensing records; we do not vouch for the business itself. Before hiring, look up license #SE00410 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Maine DHHS - Licensed Site Evaluators, last checked 2026-08-17. Verify at the official source.
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