Princeton University Facilities supports the academic mission of Princeton University by providing the spaces necessary for an immense variety of teaching and research endeavors. Preserving the beauty of our historical campus is paramount in everything we build, landscape, maintain and renovate. All Facilities departments are involved in our on- and off-campus construction, but the majority of the work is undertaken by the Office of Design and Construction or the Office of Real Estate Development. All planning and design is overseen by the Office of the University Architect and guided by the Princeton Campus Plan.