GroundRoster

Mark BrunelleLicensed

Licensed septic contractor based in Croydon, Sullivan County, NH

License details

License number01688, 04011
License typeSeptic System Designer, Septic System Installer
License statusActive, NH DES Designer/Installer roster
Based inCroydon, Sullivan County, New Hampshire 03773

"Based in" is the city and county of the address on the business's license record.

What this license covers

  • Design: licensed to size and lay out a septic system for a specific site and soil condition.
  • Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.

How to verify this license

We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #01688, 04011 directly with the agency that issued it, 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. Look it up at the issuing agency.

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