The Lyon Business & Economics Building was completed in 1993. This three-story, state-of the art business education building is home to both the Business and Economics Division and the Social Sciences Division. It contains the Nucor Auditorium, the AP&L-Entergy Computer Center, a computer classroom, five classrooms (including four Harvard Business School-style lecture rooms), two conference rooms, three seminar rooms, and four team rooms. It also housed the Small Business Center and twenty-two faculty offices. The building's clock tower contains the 24-bell Tower Campbell Carillon.