Architectural engineering has many elements in common with civil, mechanical and electrical engineering, but is specifically directed toward the building industry. It focuses on building systems, which include design of systems such as heating, ventilating and air conditioning (HVAC) systems; illumination and electrical systems; structural building systems; and construction methods applied to buildings. The program is administered by the Department of Civil, Environmental and Architectural Engineering. Students also take courses in architectural history and architectural design from the Program in Environmental Design.