GMA happenings

February 1st, 2020

Letter from the chair As I sat down to write this update of all the great things GMA has been doing, my computer screen interrupted me with an email, and now I type with a heavy heart as the email announced the passing of Robert M. Koerner. I had the privilege of knowing Bob for […]

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GMA focus groups

April 1st, 2018

GMA provides technical guidance to outside agencies and groups seeking more information about best practices for the use of geosynthetic products. Our geotextile, geogrid, environmental and erosion control focus groups review specifications and provide industry guidance. In 2017 GMA reviewed specifications for nine states and worked closely with the American Association of State Highway and […]

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