The department is located at Block AS3 (as indicated on the map above with an “A”), Level 5 of the National University of Singapore. It is in the same building as the NUS Press Office.
To reach by public transport, take any buses that lead you to Kent Ridge Bus Terminal. They are buses: 10, 33, 95, 96, 151, 188. When you get to the Kent Ridge Bus Terminal, head towards NUS Press. Once you are at NUS Press, walk up the long flight of stairs, and you will reach a lift (elevator). Take the lift up to the 5th level, and the department will be on your left as you exit.
Alternatively, you may find it easier to take a taxi. Depending on your starting location, the fares may come up to about SGD 25.