logo


quicklinks
Short Course Registration

Materials Tested

Interface Friction

Connection/Pullout

Geotechnical Testing

Unsaturated Soil

Conformance/Verification

Durability Testing

SAME-DAY Seam Testing

Recycled Plastics

Education


TRI earned a superior reputation as an internationally acclaimed, highest quality testing and research facility. TRIís geosynthetics laboratories and governing quality assurance system are accredited by the Geosynthetics Accreditation Institute (GAI).TRI is proud to be the first testing laboratory to achieve this accreditation, and is currently distinguished as holding the most comprehensive (110 tests) accreditation among commercial testing laboratories.Our accreditation documentation may be e-mailed upon request and independently verified by visiting the GAI home page at www.geosynthetic-institute.org.

Download this certificate

Statement of Qualifications

 

groupwise