You will find most of contact details of the services of DG HR and PMO in the appended table.
Warning : pending an update of the table, here are a number of details that have changed since publication :
PMO Pensions : Questions about pensions : +32 2 29 78800 only on Mondays, Wednesdays and Fridays from 9:30 to 12:30
PMO / Welcome desk : it is essential to make an appointment by email or phone :
DG HR : renewal of access passes: new address : Rue Philippe Le Bon, 3, 1000 Brussels, office PO83, preferably by appointment only.