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![Photo of geosynthetics being installed on a landfill slope](https://tri-environmental.com/wp-content/uploads/CQA_LargestImage1.png)
Geosynthetics CQA Week 2024 Includes Spanish-Language Options
TRI's Geosynthetics CQA Week will take place twice this spring,…
![Photo of geosynthetics being installed on a landfill slope](https://tri-environmental.com/wp-content/uploads/CQA_LargestImage1.png)
Geosynthetics CQA Week 2022 - November 28 to December 2
TRI's geosynthetics CQA Week Online training courses will be…
![TRI Geosynthetics CQA Week Cover - December 2020](https://tri-environmental.com/wp-content/uploads/TRI_December2020_CQAWeek_700w-495x395.png)
Geosynthetics CQA Week Training Online - December 2020
The long-running geosynthetics CQA Week training courses from TRI…