Oanh T Tran List of directors and agents named Oanh T Tran. Found 2 results. OANH H DINH Registered Address: 4163 PATTERSON AVENUE BALTIMORE MD 21215 Appointed in one company. Go To Profile OANH T-TRAN Registered Address: 1107 ARCOLA AVENUE WHEATON MD 20902 Appointed in one company. Go To Profile