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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…
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TRI's In-Plant Sampling Service: FAQs
TRI has provided geosynthetic in-plant sampling and sample management…
![](https://tri-environmental.com/wp-content/uploads/cqa-2020-495x338.png)
TRI Announces CQA Training Week June 1–4, 2020
June 1–4, 2019
TRI CQA TRAINING WEEK
Location: TRI Austin Campus,…
![CQA April 2020](https://tri-environmental.com/wp-content/uploads/tri-cqa-april-eblast-header2020-495x400.png)
Register Now for TRI’s April Geosynthetics CQA Training Course
April 8–10, 2020
TRI CQA TRAINING COURSE AT GEOU ATX 2020
Location:…
![](https://tri-environmental.com/wp-content/uploads/gap2019-featimg-495x315.jpg)
Visit TRI at the 2019 GAP Conference
4 – 7 November 2019
GAP 2019
Location: Colorado Springs, Colorado
…
![](https://tri-environmental.com/wp-content/uploads/Dec-CQA-img-1-495x289.jpg)
TRI Announces CQA Training Week December 11–13, 2019
December 11–13, 2019
TRI CQA TRAINING WEEK
Location: TRI Austin…
![TRI Short Course Week April 2019](https://tri-environmental.com/wp-content/uploads/wufootop-ShortCourseWeek-April-2019-495x343.jpg)
TRI Announces TRI Short Course Training Week April 7 – 12, 2019
April 7 – 12, 2019
TRI SHORT COURSE TRAINING WEEK
Location:…