 The university has most recently completed building the Gates Hillman Complex and continues renovating historic academic and residence halls.The Gates Hillman Complex, opened for occupancy on August 11, 2009, sits on a site on the university's West Campus, surrounded by Cyert Hall, the Purnell Center for the Arts, Doherty Hall, Newell-Simon Hall, Smith Hall, Hamburg Hall and the Robert Mehrabian Collaborative Innovation Center.It contains 318 offices as well as labs, computer clusters, lecture halls, classrooms and a 255-seat auditorium.