Geosynthetic Accreditation Institute

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ASTM D638
Test Method for Tensile Properties of Plastics (08.01)

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List of Accredited Laboratories:

• Lab. #1 - TRI/Environmental
• Lab. #4 - Geosynthetic Institute
• Lab. #5 - NTH Consultants, Ltd.
• Lab. #6 - GeoSystems Consultants
• Lab. #11 - STS Consultants, Ltd.
• Lab. #13 - Precision Geosynthetics Laboratories, CA
• Lab. #14 - Geotechnics Inc.
• Lab. #18 - Shaw Environmental & Infrastructure, Inc.
• Lab. #19 - HTS Inc., Consultants
• Lab. #20 - GeoTesting Express, MA
• Lab. #26 - Agru America Inc.
• Lab. #29 - FITI
• Lab. #34 - GSE Lining Technology, Inc. (Richey Road Lab)
• Lab. #35 - GSE Lining Technology, Inc. (Hardy Street Lab)
• Lab. #37 - GSE Chile
• Lab. #38 - Sageos/CTT Group
• Lab. #42 - NPUST (GSI-Taiwan)
• Lab. #43 - Ardaman & Assoc.
• Lab. #47 - Precision Geosynthetic Laboratories, TX
• Lab. #49 - Engepol Geossinteticos Ltda.
• Lab. #54 - Hancor Inc.
• Lab. #55 - Atarfil Geomembranes S.L.

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[Method List] , [Laboratory List] , [GAI page]