Geosynthetic Accreditation Institute

ASTM D751
Test Method for Coated Fabrics - Thickness (09.02)

List of Accredited Laboratories:

  • Lab. #1 - TRI/Environmental
  • Lab. #3 - Golder Associates
  • Lab. #4 - Geosynthetic Institute
  • Lab. #5 - NTH Consultants, Ltd.
  • Lab. #6 - GeoSystems Consultants
  • Lab. #13 - Precision Geosynthetic Laboratories
  • 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. #38 - Sageos/CTT Group
  • Lab. #43 - Ardaman & Assoc.

[Method List]

[Laboratory List]

[GAI page]