Ronald J. Ebelhar, P.E., D.GE, a senior principal at Terracon in Cincinnati, OH, has been elected to serve 1-year term as vice chairman of the board of directors. Ebelhar, who joined ASTM International in 1980, is chairman of Committee D18 on Soil and Rock, as well as ASTM fellow and 2003 Award of Merit recipient. In addition to his ASTM work, Ebelhar is a fellow and member of the American Society of Civil Engineers and a Diplomate, Geotechnical Engineering, in the Academy of ...This story is related to the following:Trade Associations