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Since 1978, Avanti International has been an American owned and operated injection grout producer located hear Houston, TX. For decades, Avanti’s injection grouts – specifically designed to eliminate I&I – have been used to stop leaks, stabilize soils, and control groundwater at critical access points in the sewer collection system including manholes, mainlines, laterals, lateral connections, and before CIPP lining. Starting with only one product, AV-100® Acrylamide Chemical Grout, Avanti’s prod

Experienced trenchless contractor specializing in CIPP and pipe bursting.