1、ABS Quality evaluations
2、ALGI
3、APCER
4、Bureau Veritas
5、CISE
6、DNV
7、Eurocert
8、HKQAA
9、Intertek - Intertek Testing Services
10、IQNet Ltd
11、RINA - Registro Italiano Navale Group
12、SGS- Société Générale de Surveillance
13、STR-Registrar, LLC (STR) Formerly CSCC
14、TUV NORD CERT GmbH
15、TUV Rheinland Group
16、TUV SUD Group