IBS 1 : 
52/154-6 Ramkhamhaeng Road Huamark,Bangkapi ,Bangkok
Phone :0-2377-5023-4 Fax : 0-2374-6683 |
IBS 2 : 
97 Ramkhamhaeng Road Huamark,Bangkapi ,Bangkok
Phone : 0-2375-1432-3 Fax: 0-2375-1763 |
IBS 3: 
171 Nimitmai Road,Minburi,Bangkok
Phone :0-2906-9531-3 Fax: 0-2906-9534 |