1. A building control system comprising: a communications network; a control subsystem for generating module deployment data and transmitting the module deployment data over the communications network, the control subsystem further comprising a geographic position determining device for determining a position of a deployed module configured to perform a building control system operation; a memory for storing a three dimensional model of at least a portion of a building; and a computer and a computer program executed by the computer, wherein the computer program comprises computer instructions for associating module deployment data received from the communications network with the three dimensional model and modifying the three dimensional model based upon the module deployment data.