GroundRosterMark BannonLicensed
| Name | Mark Bannon |
| License number | 01468 |
| License type | Professional Engineer, Septic System Designer |
| License status | Active — NH DES Designer/Installer roster |
| Location | Lebanon, New Hampshire 03766 |
| Phone | (603) 727-2265 |
Request a quote from Mark Bannon
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 New Hampshire's official licensing records; we do not vouch for the business itself. Before hiring, look up license #01468 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: NH DES - Septic System Designers & Installers, last checked 2026-08-16. Verify at the official source.
Are you Mark Bannon? Claim this listing to set your business name and add your website, service area, hours, and photos. It's free.