New Execs--Changes in the Wind

John "Jack" Jenc, president and CEO of McArdle Printing, a wholly owned subsidiary of the Bureau of National Affairs (BNA), began his career at BNA in 1981 as corporate controller. In 1990, he was appointed BNA treasurer—a position he held until March 1998, when he was named COO. He was promoted to president and CEO of McArdle in January 1999.