CO SO GIAN Home for the Aged celebrated its 23rd anniversary last November 18, 2016.  Davao City Councilor Victorio U. Advincula, Jr. graced the occasion with full support from Mr. Peter Wee, DSWD Standards Bureau representatives, CSSDO Department Head II, Maria Luisa T. Bermudo as they distributed the Certificates of Appreciation. It was attended by the Friends of Co Su Gian, Government Organizations,  Barangay Administrators from Buhangin and Cabantian, and sponsors.