GroundRosterThompson's Sewer Service Inc
| License type | Septage Hauler |
| License status | Permitted, NH DES septage hauler list |
| Based in | Windham, Rockingham County, New Hampshire 03087 |
"Based in" is the city and county of the address on the business's license record. That can be a mailing address; it doesn't tell you where the business works.
How to verify this license
We publish the license details exactly as they appear in the official 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: NHDES Permitted Septage Haulers, last checked 2026-08-16. Verify at the official source.
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