Please note that University of Warwick is NOT located in the town of Warwick - it is on the outskirts of Coventry. It is also not the same as Coventry University (a separate university in the centre of Coventry).
The university address is:
Gibbet Hill Road
The conference is being held in the room MS.01 of the Zeeman Building, where the Mathematics Institute is located. This is located here.
Complete map of whole campus (The Zeeman Building is building number 39 on this map, in square F4)