| ISO9001 | ISO14001 | TS16949(QS9000) | |
| SAE | 1998 Certified |
2003 Certified |
2007 Certified |
| SAM | 1994 Certified |
1998 Certified |
2006Certified (2002Certified) |
SAH | 2001 Certified |
2002 Certified |
2006 Certified |
SAC | 2003 Certified |
2006 Certified |
2005 Certified |