Corgan Duong List of directors and agents named Corgan Duong. Found 2 results. CORGAN DUONG Registered Address: 8907 TRAPPER COURT ADELPHI ROAD MD 20783 Appointed in one company. Go To Profile CORGAN DUONG Registered Address: 8351 BROOKTREE ST. LAUREL MD 20724 Appointed in one company. Go To Profile