Project Server 2013 Custom fields

Hi All,

We are using project server 2013. In the PDP we need to have some fields like Project Directorate, Project Division which need to retrieve the values from Active Directory, how to achieve this.

We need to have another two fields with master child relationship. Based on the selection of the first filed value the second field value need to populated. is it possible to achieve this in PDP.

Thanks in advance, Taj