Members of the Rotary International 2011 Group Study Exchange team from Brazil met with Margaret Cassidy, ASTM treasurer, at ASTM International headquarters in West Conshohocken, Pa. During the visit, ASTM staff members Teresa Cendrowska, James Olshefsky, Sarah Naouri, Leonard Morrissey and Pat Picariello met with the group and described how ASTM operates in the global marketplace.