Home
 

Granite State Designers and Installers Association is New Hampshire's trade association for those working with on-site subsurface wastewater disposal systems. This website provides background about the organization and useful information for homeowners such as the care and maintenance of septic systems and how to find a qualified septic designer, installer, and evaluator.  Professionals will find links to all rules and laws concerning septic systems as well as a complete listing of a calendar of events.

 News & Events
  August 19, 2014
Erosion Control Field Day
Normal 0 false false false EN-US X-NONE X-NONE...
  August 20, 2014
Erosion Control Field Day
Normal 0 false false false EN-US X-NONE X-NONE...
  August 26, 2014
GSDI Board of Directors Meeting
GSDI Board of Directors Meeting Executive Office 53 Regional Drive, Suite 1 Concord, NH 03301 4:30 pm
  September 30, 2014
GSDI Board of Directors Meeting
GSDI Board of Directors Meeting Executive Office 53 Regional Drive, Suite 1 Concord, NH 03301 4:30 pm
  October 28, 2014
GSDI Board of Directors Meeting
GSDI Board of Directors Meeting Executive Office 53 Regional Drive, Suite 1 Concord, NH 03301 4:30 pm
View Calendar
Find a Professional
 
County: 
Type: 
 
Or click here to use our advanced search
 
Membership
 >Membership Information
 >Become a Member
Member Login:
Username: 
Password: 
     
Welcome to Granite State Designers and Installers : Granite State Designers and Installers