Geosynthetic Accreditation Institute
ASTM D7749
Standard Test Method for Determining Integrity of Seams Produced Using
Thermo-Fusion Methods for Reinforced Geomembranes by the Grab Method
List of Accredited Laboratories:
· Lab #14 - Geotechnics, Inc..
· Lab. #20 - GeoTesting Express, Inc.
· Lab. #38 - CTT Group (SAGEOS)
· Lab. #61 - Raven Industries Inc.