AMERICAN BUREAU OF SHIPPING
BUREAU VERITAS MARINE (SINGAPORE) PTE LTD
CHINA CLASSIFICATION SOCIETY
DNV GL SINGAPORE PTE LTD
HELLENIC REGISTER OF SHIPPING
INDIAN REGISTER OF SHIPPING
INTERNATIONAL REGISTER OF SHIPPING (SINGAPORE) PTE LTD
KOREAN REGISTER OF SHIPPING
LLOYD'S REGISTER ASIA
NIPPON KAIJI KYOKAI SINGAPORE PTE LTD