The Salt Lake City Engineering Division provides a variety of services, such as public way permits, subdivision approvals, certified house numbers, and the records management of city maps, aerial photography and historical project documents. It also provides atlas plats, aerial photographs and subdivision documents. The division also provides access to historical engineering records and project design and construction documents. In addition, the Salt Lake City Engineering Division provides information related to private and public property ownership that include alleys. Located in Salt Lake City, it undertakes a range of street, park, and building and facility improvement projects, as well as rehabilitation and reconstruction assignments.