native of Pittsburgh, Pennsylvania, Dan Mull received a bachelor of science degree in accounting from The Pennsylvania State University in 1973 and in 1995 attended the Advanced Executive Program at Northwestern University.
Mr. Mull began his career with Bethlehem Steel following his graduation as a member of the Loop Course management training program and completed sales training. He was first assigned to the corporation's New York sales office and, in 1978, was named sales manager for Bethlehem's Supply Division in Houston, Texas. He was promoted to division general manager of the Supply Division in 1987.
Mr. Mull returned to Bethlehem's Chicago sales office in 1988 and was promoted to manager of sales in 1992. In 1997, he was named product marketing manager, plates, for the Burns Harbor Division and in 1999 was appointed vice president, commercial, for the Burns Harbor Division.
In August 2001, he was promoted to vice president, commercial in the corporate office, and in December 2001 he assumed the responsibilities of Chief Commercial Officer.
Dan and his wife, Sandy, have two children and will be relocating to the Bethlehem area.