GroundRosterWALTER D DORMAN EXCAVATING & SON LLCLicensed
| Name | WALTER D DORMAN EXCAVATING & SON LLC |
| Company | Walter D Dorman Excavating & Son LLC |
| License number | 1867 |
| License type | Water Well Construction |
| License status | Active — NH DES Well Contractor roster |
| Based in | Pittsburg, New Hampshire 03592 |
| Phone | (603) 538-9500 |
"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 New Hampshire's official licensing records; we do not vouch for the business itself. Before hiring, look up license #1867 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: NH DES - Well Contractors & Pump Installers, last checked 2026-08-16. Verify at the official source.
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