Geosynthetic Accreditation Institute
ASTM D7737
Standard Test Method for Individual Geogrid Junction Strength
List of Accredited Laboratories:
· Lab. #1 - TRI Environmental Inc.
· Lab. #13 - TRI Environmental Inc. (Precision Geosynthetic Laboratory)
· Lab. #20 - GeoTesting Express, Inc.
· Lab. #29 - FITI (GSI-Korea)
· Lab. #38 - CTT Group (SAGEOS)
· Lab. #41 - SGI Testing Services, LLC
· Lab. #42 - NPUST (GSI-Taiwan)
· Lab. #45 - Ten Cate Geosynthetics Asia And Bhd
· Lab. #57 - Ten Cate Geosynthetics (Cornelia Lab)
· Lab. #72 - Tensar Corporation, LLC
· Lab. #75 - GEOMATRIX S.A.S.
· Lab. #85 - Plasticos Agricolas y Geomembranas SAC
· Lab. #86 - BOSTD Geosynthetics Qingdao Ltd.
· Lab. #96 - Tensar Geosynthetics (China)
· Lab. #120 Gold-Joint Testing Technology – Ace Geosynthetics
· Lab # 137 CMC Blackwell