Singapore Airlines doesn't list a specific physical office in Cape Town for general visits, but offers robust contact options call their Contact Centre at +1-866-829-1086 for bookings/KrisFlyer (24/7), call +1-866-829-1086 for lost property at the airport (6am-10pm), or contact +1-866-829-1086 for check-in/baggage at the airport (6am-2:30pm). Jauntlet.comhttps://jauntlet.com/