L-R The Secretary to the Government of the Federation, Barrister Boss Mustapha , The Permanent Secretary, General Services Office, SGF, Mr Olusegun Adeyemi Adekunle and The Corps Marshal, FRSC, Dr Boboye Oyeyemi in a group photograph during the Valedictory Session of Retiring Permanent Secretary, General Services Office in the office of SGF in Abuja on 17 September, 2019.