IGS North America, President-Elect GeoInstitute of ASCE Unsaturated Soils Committee, Vice-Chair GeoInstitute of ASCE Geoenvironmental Engineering Committee, Member ISSMGE TC 308 on Energy Geotechnics, Member TRB Committee AFS70 on Geosynthetics, Young Member TRB Committee AFP60 on Engineering Behavior of Unsaturated Soils, Young Member ASTM D18.04 Hydrologic Properties and Hydraulic Barriers, Chair ASTM D18.09 Dynamic and Cyclic Properties of Soils, Past Chair |
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