The written test for the Junior Executive will be conducted on 01 July 2012 (Sunday) in Islamabad, Lahore and Karachi. If you want to change your center email your Roll Number, Name, Father Name, CNIC and desired Centre to
test.centre@pieas.edu.pk . Last date for centre change is Sunday, 24 June 2012.
http://www.pieas.edu.pk/di2012/centre.php