GSIS Gymnasium, GSIS Financial Center, Pasay City June 19, 2018  President Rodrigo Roa Duterte urged the officials and employees of the Government Service Insurance System (GSIS) to remain one with the government in the fight against graft, corruption and other ills of society in his speech during the 81st anniversary celebration of the social continue reading : Government Service Insurance System (GSIS) 81st Anniversary Celebration