Training

Upcoming Grout Schools

Municipal Sewer Grout School – Seattle (Avanti, Cues, Inc., Logibal)

The Municipal Sewer Grout School will help you understand how and why injection grouting stops groundwater infiltration into sewer collections including mainlines, laterals, lateral connections and manholes.
August 6-7, 2025
Seattle, WA

Promo Code: NASSCO10 for 10% off your total registration

WANT TO ATTEND A MEMBER ONLY EVENT?