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GMA News

The Geosynthetic Materials Association (GMA) provides engineering support, business development opportunities, educational programming, government relations expertise and industry recognition.


The mission of IGS North America (IGS-NA) is to provide leadership in advancing geosynthetics education and research to attain their appropriate and widespread use as engineering materials.

GSI News

The Geosynthetic Institute (GSI) is a consortium of organizations interested in, and involved with, geosynthetics.

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