Early in June 2007, Virginia Tech announced that it would begin to reoccupy Norris Hall within a matter of weeks. The building is used for offices and laboratories for the Engineering Science and Mechanics and Civil and Environmental Engineering departments, its primary occupants before the shootings. Plans were to completely renovate the building and for it to no longer contain classrooms. The southwest wing of Norris Hall, where the shootings took place, was closed in 2008 and completely renovated in 2008 and 2009. The building now houses the Center for Peace Studies and Violence Prevention, the Biomechanics Cluster Research Center, and the Global Technology Center, as well as other programs.