GroundRosterGunnar D OlsonLicensed
| Name | Gunnar D Olson |
| Company | Blais-Horizons Surveying & Engineering, |
| License number | 475 |
| License type | Class Expiration Date: Designer |
| License status | Active |
| License expires | 12/31/2016 |
| Location | South Hero, Vermont 05486 |
| Service area | Grand Isle |
| Phone | (802) 738-8131 |
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What this license covers
- Design: licensed to size and lay out a septic system for a specific site and soil condition.
How to verify this license
We publish this listing exactly as it appears in Vermont's official licensing records; we do not vouch for the business itself. Before hiring, look up license #475 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: VT DEC - Licensed Wastewater Designers & Site Technicians, last checked 2026-08-16. Verify at the official source.
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