Headquarters/laboratory : 84, Namdongdong-ro, Namdong-gu, Incheon, Republic of Korea / TEL : +82-32-819-4570 / FAX : +82-32-821-0074    
Sales office : 30, Namdong-daero 215beon-gil, Namdong-gu, Incheon, Republic of Korea / TEL : +82-2-318-3412 / Fax : +82-2-318-0034