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Photo of geosynthetics being installed on a landfill slope

Geosynthetics CQA Week 2024 Includes Spanish-Language Options

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TRI's Geosynthetics CQA Week will take place twice this spring,…

TRI's Sam Allen Elected IGS President

The TRI family of companies extends a warm congratulations…
Photo of geosynthetics being installed on a landfill slope

Geosynthetics CQA Week 2022 - November 28 to December 2

TRI's geosynthetics CQA Week Online training courses will be…
GeoU 2022 - April

TRI's Spring CQA Training Is Part of GeoU 2022

In-person professional development resumes in April! TRI is proud…