ALGI
APCER
BV-Bureau Veritas
CSCC - Cal Safety Compliance Corporation
HKQAA
Intertek - Intertek Testing Services
IQNet Ltd
RINA - Registro Italiano Navale Group
TUV Asia Pacific (a member of TUV NORD Group)
SGS- Société Générale de Surveillance
TUV Rheinland Group
TUV SUD Group