ALGI
APCER
Bureau Veritas(BV--必维检验集团)
CISE
DNV(挪威船级社)
HKQAA(香港品质保证局)
Intertek - Intertek Testing Services(ITS-天祥)
IQNet Ltd
RINA - Registro Italiano Navale Group
TUV Asia Pacific (a member of TUV NORD Group)
SGS- Société Générale de Surveillance
STR-Registrar, LLC (STR) Formerly CSCC(上海胜邦)
TUV Rheinland Group
TUV SUD Group