On May 3,1997 Mr. Alex P. Brioso, The President and General Manager established Sincere Staff Management Services and its affiliates. It is a private recruitment agency with principal office at Door 41 Crescini Building CBD 2, Zone 3, Triangulo, Naga City.
From very humble beggining, SSMS has enjoyed remarkable growth over the years from and now branch offices in some key cities like, Legaspi, San Pablo Mandaluyong , Cebu and Davao.