2019 GSDI Spring Septic System Conference & Expo
Monday, March 25, 2019 to Tuesday, March 26, 2019

Mark your calendars for the 2019 GSDI Spring Septic System Conference & Expo which will be held on Monday, March 25 and Tuesday, March 26, 2019 at the Doubletree by Hilton Manchester Downtown in Manchester, NH.  Program information and registration instructions will be made available soon.  Please check back on this website for more information. 

Exhibitor registration is now open for the expo. 

Click here to download, review and print off the PDF of the exhibitor registration form. 

Click here to register online as an exhibitor using our secure PayPal portal or you may indicate that you will pay by check. 


Doubletree by Hilton Manchester Downtown, Manchester, NH
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