Kwang Ju Choi List of directors and agents named Kwang Ju Choi. Found 2 results. KWANG JU CHOI Registered Address: 2910 BROCKS WAY ELLICOTT CITY MD 21043 Appointed in one company. Go To Profile KWANG JU CHOI Registered Address: 20 WINEHURST RD. CATONSVILLE MD 21228 Appointed in one company. Go To Profile